664:. The slow down of the substitution rate among cetaceans may have been affected by the evolution of DNA damage pathways. Over time, river dolphins, including the baiji, have had a reduction in the size of their eyes and the acuity of their vision. This probably stems from poor visibility in fluvial and estuarine environments. When analyzing the baiji genome, scientists have found that there are four genes that have lost their function due to a frameshift mutation or premature stop codons. The baiji has the lowest single nucleotide polymorphism (SNP) frequency reported thus far among mammals. This low frequency could be related to the relatively low rate of molecular evolution in cetaceans; however, considering that the decrease in the rate of molecular evolution in the baiji was not as great as the decrease in heterozygosity rate, it is likely that much of the low genetic diversity observed was caused by the precipitous decline in the total baiji population in recent decades and the associated breedings.
1278:. Through firsthand experience, they went to China, drinking Baiji beer and Baiji cola, staying in the Baiji Hotel and using Lipotes vexillifer toilet paper. They came across Baiji weighing scales and Baiji fertilizer. They met Qi Qi, the beautiful bluish-grey dolphin with a long, narrow, slightly upturned beak, a low triangular dorsal fin, broad flippers with tiny eyes. Qi-Qi was just a year old then, injured by fishing hooks in 1980 and taken into captivity to be nursed back to health. Out of the seven times Mark and Douglas had visited China, never did they encounter a wild and free Yangtze river dolphin. It is even more impossible now with the likelihood that Lipotes vexillfer may be the first cetacean to have been driven to extinction by human activity. The book by the same name, published in 1990, included pictures of a captive specimen, a male named Qi Qi (ζ·ζ·) that lived in the Wuhan Institute of Hydrobiology
1061:). In the past 20 years, five nature reserves have been established along the river. Imposing maximum prohibition of harmful and illegal fishing methods in the reserves might prolong the process of extinction of these cetaceans in the wild, but so far, the administrative measures taken in the reserves have not yet kept the baiji population from sharply declining. As humans continue to occupy the river and use the natural resources it provided, the question as to whether the river itself can reach a point later in the future to become a habitat for these species to live in once again remained, for the most part, unanswered by conservationists. In Shishou, Hubei Province, and Tongling, Anhui Province, the two semi-natural reserves established in these regions aimed to build in an environment for the baiji, as well as another mammalian species, the
1131:. In 1990 the first finless porpoises were relocated to the reserve and since then have been surviving and reproducing well. As of April 2005 26 finless porpoises were known to live in the reserve. A baiji was introduced in December 1995, but died during the summer flood of 1996. To deal with these annual floods a dyke was constructed between the Yangtze and Shishou. Now water is controlled from a sluice gate located at the downstream mouth of the oxbow lake. It has been reported that since the installation of this sluice gate, water quality has declined since no annual transfer of nutrients can occur. Roughly 6,700 people live on the island within the oxbow lake and so some limited fishing is permitted.
787:; similarly by-catch constitutes the principal cause of mortality in many populations of small cetaceans worldwide. Although there are relatively few data available on baiji mortality, at least half of all known baiji deaths in the 1970s and 1980s were caused by rolling hooks and other fishing gear, and electrofishing accounted for 40% of baiji deaths recorded during the 1990s. Unlike most historical-era extinctions of large-bodied animals, the baiji was the victim not of active persecution but of incidental mortality resulting from massive-scale human environmental impacts, primarily uncontrolled fishing.
503:(31β35 in) at birth, and nursed for 8β20 months. Males reached sexual maturity at age four, females at age six. Mature males were about 2.3 metres (7 ft 7 in) (7.5 ft) long, females 2.5 metres (8 ft 2 in), the longest specimen 2.7 metres (8 ft 10 in). The animal weighed 135β230 kilograms (298β507 lb), with a lifespan estimated at 24 years in the wild. The Yangtze River Dolphin is pale blue to gray on the dorsal (back) side, and white on the ventral (belly) side. It has a long and slightly upturned beak with 31β36 conical teeth on either jaw. Its
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environment. This information leads scientists to conclude that a bottleneck must have occurred near the end of the last deglaciation, a time that coincided with rapid temperature decrease and a rise in eustatic sea level. Scientists have also looked into PSGs in the baiji genome which are used for DNA repair and response to DNA stimulus. These PSGs have not been found in any other mammal species. Pathways being used for DNA repair have been known to have a major impact on brain development and have been implicated in diseases including
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outdoor holding pool, a water filtration system, food storage and preparation facilities, research labs and a small museum. The aim is to also generate income from tourism which can be put towards the baiji plight. The pools are not very large (25 metres (82 ft) arc Γ 7 metres (23 ft) wide Γ 3.5 metres (11 ft) deep, 10 metres (33 ft) diameter, 2 metres (6 ft 7 in) deep and 12 metres (39 ft) diameter, 3.5 metres (11 ft) deep) and so are not capable of holding many baijis at one time.
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infatuated with her beauty and tried to take advantage of her. But she freed herself by plunging into the river whereupon a big storm came and sank the boat. After the storm had thus settled, people saw a beautiful dolphin swimming β the incarnation of the girl β which became known as the "Goddess of the
Yangtze". The baiji, in the region of Yangtze, is regarded as a symbol of peace and prosperity.
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1153:
652:, and they together formed the sister group to the Delphinoidea. This result strongly supports paraphyly of the classical river dolphins, and the nonplatanistoid river dolphins do represent a monophyletic grouping, with the Lipotidae as the sister taxa to (Iniidae + Pontoporiidae), and is well congruent with the studies based on short interspersed repetitive elements (SINEs).
52:
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1016:. In the 1980s and 1990s, several attempts were made to capture dolphins and relocate them to a reserve. A breeding program would then allow the species to recover and be reintroduced to the Yangtze after conditions improve. However, capturing the rare, quick dolphins proved to be difficult, and few captives survived more than a few months.
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437:. Following surveys in the Yangtze River during the 1980s, the baiji was claimed to be the first dolphin species in history driven to extinction by humans. A Conservation Action Plan for Cetaceans of the Yangtze River was approved by the Chinese Government in 2001. Efforts were made to conserve the species, but a
38:
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paper, was published by Oxford
University Press in autumn 2008. This book investigated the baiji's probable extinction within the wider-scale context of how and why international efforts to conserve the species had failed, and whether conservation recovery programmes for other threatened species were
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The fact that the expedition didn't see any baiji dolphins during this expedition does not necessarily mean that the species is extinct or even 'effectively extinct', because it covered a considerable distance in a relatively short period of time... However, we are extremely concerned. The
Yangtze is
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Efforts to save the mammals proved to be too little and too late. August
Pfluger, chief executive of the Baiji.org Foundation, said, "The strategy of the Chinese government was a good one, but we didn't have time to put it into action." Furthermore, the conservation attempts have been criticized, as
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and residential waste flowed into the
Yangtze. The riverbed was dredged and reinforced with concrete in many locations. Ship traffic multiplied, boats grew in size, and fishermen employed wider and more lethal nets. Noise pollution caused the nearly blind animal to collide with propellers. Stocks of
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effort. The deterioration of the
Yangtze River had to be reversed to preserve the habitat. The ex-situ projects aimed to raise a large enough population over time so that some, if not all, of the dolphins could be returned to the Yangtze, so the habitat within the river had to be maintained anyway.
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In 2001, the
Chinese government approved a Conservation Action Plan for Cetaceans of the Yangtze River. This plan re-emphasised the three measures identified at the 1986 workshop and was adopted as the national policy for the conservation of the Baiji. Despite all of these workshops and conventions
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As well as these five protected areas there are also five "Protection
Stations" in Jianli, Chenglingji, Hukou, Wuhu and Zhengjiang. These stations consist of two observers and a motorized fishing boat with the aim of conducting daily patrols, making observations and investigating reports of illegal
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It has been noted, however, that the declining geographical range that baiji have been spotted in is not connected to the population loss of baiji. A model provided by
Yangtze fishing communities show that the baiji population was not connected by geographical range or fragmentation of location, as
481:
Swiss economist and CEO of the baiji.org
Foundation August Pfluger funded an expedition in which an international team, taken in part from the National Oceanic and Atmospheric Administration and the Fisheries Research Agency in Japan, searched for six weeks for signs of the dolphin. The search took
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In October 2016 several news sources announced a recent sighting of what has been speculated to be a baiji. However, the purported re-discovery was disputed by the conservation biologist Samuel Turvey, who was a member of the 2006 survey team. Turvey instead proposed to shift conservation focus to
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located near Shishou City in Hubei Province. Shishou has been described as being "like a miniature Yangtze ... possessing all of the requirements for a semi-natural reserve". From the designation as a national reserve in 1992 it has been intended to be used for not only the baiji but also the
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A range of anthropogenic led causes (e.g. boat collisions, dam construction) which also threaten freshwater cetaceans in other river systems, have been implicated in the decline of the baiji population. However, the primary factor was probably unsustainable by-catch in local fisheries, which use
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In the 1950s, the population was estimated at 6,000 animals, but declined rapidly over the subsequent five decades. Only a few hundred were left by 1970. Then the number fell to 400 by the 1980s and then to 13 in 1997 when a full-fledged search was conducted. The baiji was last sighted in August
667:
The reconstructed demographic history over the last 100,000 years featured a continual population contraction through the last glacial maximum, a serious bottleneck during the last deglaciation, and sustained population growth after the eustatic sea level approached the current levels. The close
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There are some scientists who have found that pollution has resulted in emerging diseases caused by parasitic infection in the Baiji population. The Baiji's reliance on aquatic environments could have resulted in interaction with both terrestrial and marine pathogen risks. Since the Baiji has a
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was established at the Institute of Hydrobiology (IHB) in Wuhan in 1980, and rebuilt in 1992. This was planned as a backup to any other conservation efforts by producing an area completely protected from any threats, and where the baiji could be easily observed. The site includes an indoor and
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The aquatic adaptations of the baiji and other cetaceans have happened slowly and can be linked to positively selected genes (PSGs) and/or other functional changes. Comparative genopic analyses have uncovered that the baiji have a slow molecular clock and molecular adaptations to their aquatic
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for navigation. The sonar system also plays an important role in socializing, predator avoidance, group coordination, and expressing emotions. Sound emission is focused and highly directed by the shape of the skull and melon. Peak frequencies of echolocation clicks are between 70 kHz and
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Per Chinese folklore, a beautiful young girl is said to have lived with her stepfather on the banks of the river Yangtze. He was evil, and a greedy man out for his own self-interest. One day, he took the girl on a boat, intending to sell her on the market. Out on the river, though, he became
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Low values of haplotype diversity and nucleotide diversity were found for the baiji of the Yangtze River. The analysis of molecular variance (AMOVA) supported a high level of overall genetic structure. The males having a higher genetic differentiation than the females suggested a significant
485:
In August 2007, a Chinese man reportedly videotaped a large white animal swimming in the Yangtze. Although the animal was tentatively identified as a baiji, the presence of only one or a few animals, particularly of advanced age, is not enough to save a functionally extinct species from true
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Turvey, Samuel T.; Pitman, Robert L.; Taylor, Barbara L.; Barlow, Jay; Akamatsu, Tomonari; Barrett, Leigh A.; Zhao, Xuijiang; Reeves, Randall R.; Stewert, Brent S.; Wang, Kexiong; Wei, Zhuo; Zhang, Xianfeng; Pusser, L.T.; Richlen, Michael; Brandon, John R. & Wang, Ding (August 7, 2007).
535:, as well as in Poyang and Dongting lakes, and the smaller Qiantang river to the south. This had been reduced by several hundred kilometres both upstream and downstream, and was limited to the main channel of the Yangtze, principally the middle reaches between the two large tributary lakes,
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Baiji were thought to breed in the first half of the year, the peak calving season being from February to April. A 30% pregnancy rate was observed. Gestation would last 10β11 months, delivering one calf at a time; the interbirth interval was 2 years. Calves measured around 80β90 centimetres
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limited distribution endemic to the Yangtze River, the freshwater environment may have a higher pathogen level than marine waters (although systematic environmental studies have yet to be conducted). The pathogens in these waters could lead to viral infections that can result in
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species driven to extinction due to the impact of humans. This dolphin is listed as "critically endangered: possibly extinct" by the IUCN, has not been seen in 20 years, and several surveys of the Yangtze have failed to find it. In China, the species is also called the
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in fishing gear and nets. By the early 2000s, electric fishing was considered "the most important and immediate direct threat to the baiji's survival". Though outlawed, this fishing technique is widely and illegally practiced throughout China. The building of the
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status. It has also been noted that the site has incredible potential for ecotourism, which could be used to generate much needed revenue to improve the quality of the reserve. The necessary infrastructure does not currently exist to realize these opportunities.
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species (it is unclear if some previously extinct varieties were species or subspecies) to be directly attributable to human influence. The baiji is one of a number of extinctions to have taken place due to the degradation of the Yangtze, alongside that of the
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Turvey, S.T.; Rovbert, P.L.; Taylor, B.L.; Barlow, J.; Akamatsu, T.; Barrett, L.A.; Zhao, X.; Reeves, R. R.; Stewart, B.S.; Wang, K.; Wei, Z.; Zhang, X.; Pusser, L.T.; Richlen, M.; Brandon, J.R.; Wang D. (2007).
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Since 1992, five protected areas of the Yangtze have been designated as baiji reserves. Four were built in the main Yangtze channel where baiji are actively protected and fishing is banned: two national reserves
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species due to human action (some extinct baleen whale populations might not have been distinct species). Poor water and weather conditions may have prevented sightings, but expedition leaders declared it
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correlation between population trends, regional temperatures, and eustatic sea levels suggest a dominant role for global and local climate changes in shaping the baiji's ancient population demography.
514:
When escaping from danger, the baiji can reach 60 km/h (37 mph), but usually stays within 30 to 40 km/h (19 to 25 mph). Because of its poor vision, the baiji relies primarily on
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Yang, G.; Liu, S.; Ren, W.; Zhou, K.; Wei, F. (2003). "Mitochondrial control region variability of baiji and the Yangtze finless porpoises, two sympatric small cetaceans in the Yangtze river".
1065:, to breed. Through careful management, both these species not only survived, but did in fact reproduce successfully enough to provide some hope that the Baiji may be able to make a comeback.
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Its extinction merely reflects the latest stage in the progressive ecological deterioration of the Yangtze region. In the 1970s and 1980s, an estimated half of baiji deaths were attributed to
465:) in the 1950s. It also signified the disappearance of an entire mammal family of river dolphins (Lipotidae). The baiji's extinction would be the first recorded extinction of a well-studied
2025:
This represents not only the first documented global extinction of an aquatic 'megafaunal' vertebrate for over 50 years, but also the disappearance of an entire mammal family (Lipotidae).
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Chen, P.; Liu, P.; Liu, R.; Lin, K.; Pilleri, G. (1980). "Distribution, ecology, behaviour and protection of the dolphins in the middle reaches of the Changjiang River (Wuhan-Yueyang)".
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The success of Shishou with the porpoises and with migratory birds and other wetland fauna encouraged the local Wetlands Management Team to put forward an application to award the site
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1504:" on December 13, 2006, as fewer are likely to be alive than are needed to propagate the species. However, footage believed to be a baiji from August 2007 was released to the public.
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little money was available in China to aid the conservation efforts. It has been estimated that US$ 1 million was needed to begin the project and maintain it for a further 3 years.
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on August 7, 2007, in which the authors conclude "We are forced to conclude that the baiji is now likely to be extinct, probably due to unsustainable by-catch in local fisheries".
1286:, he became the sole resident of the Baiji Dolphinarium (η½ι±θ±ζ°΄ζι¦) beside East Lake. A sexually mature female was captured in late 1995, but died after half a year in 1996 when the
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During the 1970s, China recognized the precarious state of the river dolphin. The government outlawed deliberate killing, restricted fishing, and established nature reserves.
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Turvey, Samuel T.; Barrett, Leigh A.; Hart, Tom; Collen, Ben; Hao Yujiang; Zhang Lei; Zhang Xinqiao; Wang Xianyan; Huang Yadong; Zhou Kaiya; Wang Ding (October 22, 2010).
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announced on December 4, 2006, that no Chinese river dolphins were detected in a six-week survey of the Yangtze River conducted by 30 researchers. The failure of the
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even with the international attention about the need for conservation for the baiji, the Chinese government did not " any serious investment" to protect the baiji.
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Some reports suggest that information about the baiji and its demise is being suppressed in China. Other reports cite government media English language reports in
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the baiji make long-term and periodic movements throughout several years. The movements of the baiji left the species unaffected by dwindling geographical range.
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748:. Further studies have noted that a lack of information on the baiji's historical distribution or ecology, the environmental impact of the construction of the
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Wei, Chong; Zhang, Yu; Au, Whitlow W. L. (July 1, 2014). "Simulation of ultrasound beam formation of baiji (Lipotes vexillifer) with a finite element model".
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Province. Wang Kexiong of the Institute of Hydrobiology of the Chinese Academy of Sciences has tentatively confirmed that the animal on the video is a baiji.
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the dolphin's prey declined drastically in the late 20th century, with some fish populations declining to one thousandth of their pre-industrial levels.
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IWC. 2000. Report of the Standing Sub-Committee on Small Cetaceans. IWC/52/4. 52nd Meeting of the International Whaling Commission, Adelaide, Australia.
807:, which has caused the deaths of thousands of marine mammals over the last twenty years. There have also been captured/killed individuals that have had
1554:"Witness to Extinction: How We Failed To Save The Yangtze River Dolphin", an account of the 2006 baiji survey by Samuel Turvey, the lead author of the
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The Japanese sea lion and Caribbean monk seal disappeared in the 1950s, the most recent aquatic mammals to become extinct. Several land-based mammal
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2403:"Freshwater occurrence of the extinct dolphin Parapontoporia (Cetacea: Lipotidae) from the upper Pliocene nonmarine Tulare Formation of California"
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The baiji population declined drastically in decades as China industrialized and made heavy use of the river for fishing, transportation, and
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infestations in the stomach which leads scientists to believe that parasitic infections could be another cause of decline amongst the Baiji.
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Zhou, Xuming; Sun, Fengming; Xu, Shixia; Fan, Guangyi; Zhu, Kangli; Liu, Xin; Chen, Yuan; Shi, Chengcheng; Yang, Yunxia (October 29, 2013).
543:. Approximately 12% of the world's human population lives and works within the Yangtze River catchment area, putting pressure on the river.
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Wang, D.; Zhang, X.; Liu, R. (1998). "Conservation status and the future of baiji and finless porpoise in the Yangtze River of China".
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further reduced the dolphin's habitat and facilitated an increase in ship traffic; these were thought to make it extinct in the wild.
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It is well known the river dolphins are not a natural group. Their mitochondrial genome reveals a split of two separate lineages,
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is low and triangular in shape and resembles a light-colored flag when the dolphin swims just below the surface of the murky
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2784:"Considerable MHC Diversity Suggests That the Functional Extinction of Baiji Is Not Related to Population Genetic Collapse"
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2004, though there was a possible sighting in 2007. It is listed as an endangered species by the U.S. government under the
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Historically the baiji occurred along 1,700 kilometres (1,100 mi) of the middle and lower reaches of the Yangtze from
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on the living space of the baiji, and the failure to act for the protection of the baiji are also threats to the species.
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Reeves, R. R.; Smith, B. D.; Crespo, E. A.; Notarbartolo di Sciara, G. (2003). IUCN/SSC Cetacean Specialist Group (ed.).
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Yan, J.; Zhou, K.; Gaung, Y. (2005). "Molecular phylogenetics of 'river dolphins' and the baiji mitochondrial genome".
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Chen, P.; Zhang, X.; Wei, Z.; Zhao, Q.; Wang, X.; Zhang, G.; Yang, J. (1993). "Appraisal of the influence upon baiji,
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1976:
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Wang, Ding; Zhang, Xianfeng; Wang, Kexiong; Wei, Zhuo; Wursig, Bernd; Braulik, Gillian T.; Ellis, Susie (June 2006).
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lineage is always within the odontocete clade instead of having a closer affinity to Mysticeti. The position of the
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Zhou, K.; Sun, J. & Gao, A. (1993). "The population status of the baiji in the lower reaches of the Yangtze".
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cell preservation and to maintain the baiji facilities, including the Shishou Sanctuary that was flooded in 1998.
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is calling for the preservation of any possible baiji habitat, in case the species is located and can be revived.
408:), it was regarded as the goddess of protection by local fishermen and boatmen. It is not to be confused with the
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1980:
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The Baiji is not closely related to any living species of dolphin, having diverged from the ancestors of the
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documented their encounters with the endangered animals on their conservation travels for the BBC programme
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during the Miocene, estimated to be around 16 million years ago. The closest known relative of the Baiji is
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3608:"Accelerating population decline of Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis)"
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Working Paper Presented to Baiji Population and Habitat Viability Workshop, Nanjing, China. June 1β4, 1993
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Working Paper Presented to Baiji Population and Habitat Viability Workshop, Nanjing, China. June 1β4, 1993
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3014:) in the lower Yangtze River", pp. 86β91 in W. F. Perrin, R. L. Brownell Jr., K. Zhou and J. Liu (eds.)
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The first Chinese aquatic species protection organisation, the Baiji Dolphin Conservation Foundation of
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Mei, Zhigang; Huang, Shiang-Lin; Hao, Yujiang; Turvey, Samuel T.; Gong, Weiming; Wang, Ding (2012).
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place almost a decade after the last exploration in 1997, which turned up only 13 of the cetaceans.
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Zhou, K.; Li, Y.; Nishiwaki, M.; Kataoka, T. (1982). "A brief report on observations of the baiji (
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There was a sighting claimed to belong to Baiji surfacing along with a pod of finless porpoises at
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In August 2007, Zeng Yujiang reportedly videotaped a large white animal swimming in the Yangtze in
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724:(IUCN) has noted the following as threats to the species: a period of hunting by humans during the
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Report on the Eight International Symposium on River and Lake Environments. ISRLE'96, Wuhan, China
2541:"Baiji genomes reveal low genetic variability and new insights into secondary aquatic adaptations"
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Nowak, R.M. 1999. Walker's Mammals of the World. 6th Ed. The Johns Hopkins Univ. Press, Baltimore.
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Zhou, K.; Sun, J.; Gao, A. (1993). "Photo-identification and population monitoring of the baiji (
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8657:
8579:
8024:
7838:
7260:
6939:
6817:
6478:
6054:
3691:
3288:
2921:) and finless porpoise (Neophocaena asiaorientalis) in the lower reaches of the Chiang Jiang".
8900:
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8796:
8678:
8512:
7713:
7274:
6973:
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6194:
6047:
5403:
5085:
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3258:
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2278:
2233:
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1728:
1718:
1684:
1674:
1531:
highly degraded, and we spotted dramatically fewer finless porpoises than we have in the past.
1135:
760:
450:
327:
1753:
Smith, B.D.; Wang, D.; Braulik, G.T.; Reeves, R.; Zhou, K.; Barlow, J.; Pitman, R.L. (2017).
763:
of the baiji was denounced, it was hunted for its flesh and skin, and quickly became scarce.
644:
is more basal, suggesting separate divergence of this lineage well before the other one. The
8302:
8245:
8179:
8041:
7885:
7250:
6929:
5893:
5338:
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5251:
5241:
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4901:
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4013:
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3986:
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3627:
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3480:
3379:
3250:
3207:
3125:
2870:
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2754:
2746:
2617:
2568:
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2510:
2475:
2422:
2316:
2298:
Dolphins, Whales and Porpoises: 2002β2010 Conservation Action Plan for the World's Cetaceans
2270:
1914:
1772:
1712:
1623:
1291:
1128:
1122:
The Shishou Tian-e-Zhou is a 21-kilometre (13 mi) long, 2-kilometre (1.2 mi) wide
1062:
796:
767:
749:
598:
564:
475:
434:
417:
269:
230:
8605:
3010:
Zhou, K. and Li, Y. (1989). "Status and aspects of the ecology and behaviour of the baiji (
8905:
8683:
8665:
8327:
8254:
8149:
8122:
7994:
7703:
7528:
7454:
7231:
6734:
4721:
4703:
4694:
4584:
4199:
4181:
4163:
3728:
3471:
2189:
1547:
1269:
745:
4031:
3438:
3203:
511:, hence the name "white-flag" dolphin. It has smaller eyes compared to oceanic dolphins.
3623:
3246:
3121:
2799:
2700:
2653:
2613:
2556:
2471:
2418:
2266:
1910:
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2573:
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1637:
784:
733:
703:
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279:
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2226:
8948:
8764:
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8233:
8169:
8085:
7964:
7808:
7775:
7474:
7243:
7003:
6919:
6891:
6849:
6582:
6552:
6302:
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6215:
6201:
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6017:
5726:
5713:
5661:
5195:
5020:
4423:
4148:
4097:
3864:
3855:
3607:
3254:
2444:
2320:
1918:
1763:
1754:
1708:
1283:
1265:
824:
Results of Yangtze River baiji surveys between 1979 and 1996 ( * Lower reaches only)
808:
711:
590:
536:
508:
86:
3582:"China's 'extinct' dolphin may have returned to Yangtze river, say conservationists"
3270:
3145:
2522:
1076:. Combined, these five reserves cover just over 350 kilometres (220 mi), about
8801:
8517:
7944:
7915:
7901:
7686:
7676:
7414:
7130:
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6861:
6803:
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6532:
6520:
6408:
6318:
5996:
5987:
5933:
5873:
5278:
4841:
4832:
4822:
3950:
3830:
3814:
2639:
1934:
1664:
1651:
1279:
1258:
1210:
766:
As China developed economically, pressure on the river dolphin grew significantly.
661:
606:
3233:
Reeves, Randall R.; Gales, Nicholas J. (2006). "Realities of Baiji Conservation".
2370:"Report of the Workshop on Conservation of the Baiji and Yangtze Finless Porpoise"
8749:
3631:
3439:"Chinese River Dolphin (Baiji) Feared Extinct, Hope Remains for Finless Porpoise"
2808:
1012:
established the Freshwater Dolphin Research Centre (ζ·‘ζ°΄ζ΅·θ±η η©ΆδΈεΏ) as a branch of the
8835:
8758:
8709:
8618:
8561:
8468:
8448:
8343:
8272:
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8159:
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7798:
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3808:
2658:
2479:
2305:
1152:
737:
729:
586:
540:
170:
3102:"Range-wide Yangtze freshwater dolphin expedition: The last chance to see Baiji
2993:
Chen, P. & Hua, Y. (1989) "Distribution, population size and protection of
7828:
7764:
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7653:
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7444:
7343:
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7293:
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7043:
6758:
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6003:
5913:
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4055:
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4004:
3845:
2622:
2597:
1613:
1512:
1123:
1069:
504:
193:
8439:
3172:"Conservation of the Yangtze River Dolphin: Emergency Implementation Meeting"
2436:
2401:
Boessenecker, Robert W.; Poust, Ashley W. (May 2015). O'Regan, Hannah (ed.).
1086:
of the baijis range, leaving two-thirds of the species' habitat unprotected.
487:
445:. The baiji represents the first documented global extinction of an aquatic "
8371:
7927:
7724:
7591:
7573:
7504:
7434:
7201:
7180:
7033:
6902:
6824:
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6328:
6119:
6075:
5953:
5863:
5833:
5296:
5158:
4022:
3977:
3129:
2997:", pp. 78β81 in W.F. Perrin, R. L. Brownell, Jr., K. Zhou and J. Liu (eds.)
2309:
1732:
1058:
804:
776:
446:
213:
203:
130:
3502:
3484:
3262:
3137:
2884:
2858:
2827:
2768:
2750:
2631:
2582:
2487:
2282:
2005:
1926:
1799:
2934:
8775:
8743:
8670:
8491:
8433:
8357:
8309:
8058:
7982:
7787:
7636:
7374:
7053:
6589:
6419:
6368:
6089:
5680:
5057:
5030:
4942:
4883:
4676:
4479:
3796:
3784:
3733:
3149:
2952:) in the lower reaches of the Yangtze River between Nanjing and Guichi".
2705:
1939:
1594:
1054:
1034:
1024:
582:
532:
150:
3370:
Carwardine, M (2007). "The baiji: So long and thanks for all the fish".
2971:
Lin, K.; Chen, P.; Hua, Y. (1985). "Population size and conservation of
2866:
8827:
8553:
8527:
8295:
8203:
7971:
7937:
7664:
6068:
6061:
5698:
5103:
4969:
4865:
4856:
4512:
3932:
3765:
2564:
2514:
2427:
2402:
1516:
1508:
1496:
1177: in this section. Unsourced material may be challenged and removed.
1050:
791:
578:
528:
466:
362:
358:
180:
51:
3399:
Witness to Extinction: How We Failed to Save the Yangtze River Dolphin
2274:
1828:
1559:
likely to face similar potentially disastrous administrative hurdles.
1023:(ζ¦ζ±η½ι±θ±δΏζ€εΊι), was founded in December 1996. It has raised 1,383,924.35
8840:
8566:
8476:
7580:
5686:
5674:
4593:
3790:
3778:
1486:
1072:
located off of the north bank of the river near to Shishou City: the
610:
441:
failed to find any baiji in the river. Organizers declared the baiji
399:
313:
160:
140:
8410:
5630:
3706:
3001:. Occasional Papers of the IUCN Species Survival Commission, No. 3.
2843:"Spatial and temporal extinction dynamics in a freshwater cetacean"
585:. The Baiji was one of five species of dolphins known to have made
37:
8704:
6438:
5067:
3694:β Networking Expertise for Conservation of Freshwater Biodiversity
2681:
Walters, Mark Jerome (November 1993). "Who speak for the baiji?".
1717:(3rd ed.). Johns Hopkins University Press. pp. 723β743.
1631:
1579:
1248:
1039:
1020:
697:
614:
550:
103:
97:
8814:
3312:"Conservation of the Endangered Baiji, Lipotes Vexillifer, China"
1714:
Mammal Species of the World: A Taxonomic and Geographic Reference
577:, native to the Western Coast of North America during the Latest
7693:
5113:
4521:
3100:
Wang, K.; Wang, D.; Zhang, X.; Pfluger, A.; Barrett, L. (2006).
780:
594:
8540:
8414:
7328:
6283:
5711:
5634:
4145:
3827:
3737:
1545:
A report of the expedition was published online in the journal
2917:
Zhou, K.; Pilleri, G.; Li, Y. (1980). "Observations on baiji (
1748:
1746:
1744:
1742:
1146:
3547:"Endemic dolphin "extinction" mirrors Yangtze health decline"
2782:
Xu, S; Ju, J; Zhou, X; Wang, L; Zhou, K; et al. (2012).
1495:) raised suspicions of the first unequivocal extinction of a
1106:
Most scientists agreed that the best course of action was an
3285:"Responsible Ecotourism at Tian-e-Zhou Oxbow Nature Reserve"
1606:
reported a suspected sighting of two Baijis in the Yangtze.
3204:"INTERVIEW-Chinese river dolphin almost certainly extinct"
1969:"China's Rare River Dolphin Now Extinct, Experts Announce"
1515:
have disappeared since then. If the baiji is extinct, the
636:), having no sister relationship with each other, and the
1282:
from 1980 to July 14, 2002. Discovered by a fisherman in
1044:
Conservation efforts of the baiji along the Yangtze River
1523:) has become the most endangered marine mammal species.
3032:
by the Three-gorge Project and conservation strategy".
2847:
Proceedings of the Royal Society B: Biological Sciences
19:
This article is about the dolphin. For other uses, see
3467:"First human-caused extinction of a cetacean species?"
3345:
Institute of Hydrobiology, Chinese Academy of Sciences
3018:. IUCN Species Survival Commission Occasional Paper 3.
2735:"First human-caused extinction of a cetacean species?"
449:" vertebrate in over 50 years since the demise of the
3568:"Extinct" white-flag dolphin spotted in Yangtze River
361:
river system in China. It is thought to be the first
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8192:
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8165:
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4615:
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4254:
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4105:
4096:
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4044:
3948:
3931:
3877:
3853:
3844:
3687:
US National Marine Fisheries Service baiji web page
3660:"δΈεη½ι±θ±εθ½ζ§ηη»εεΉ΄εηδΌΌιη°ιΏζ±οΌη§θιη§°ζε°δΈ€ε€΄_η»ΏζΏε
¬η½²_ζΎζΉζ°ι»-The Paper"
3310:Chen, Peixun; Zhang, Xianfeng; Wang, Ding (1992).
2225:
1938:
486:extinction. The last known living baiji was Qiqi (
2654:"Rescue Plan Prepared for Yangtze River Dolphins"
1680:List of endangered and protected species of China
45:Qiqi, the last confirmed baiji, who died in 2002
3722:U.S. Fish & Wildlife Service Species Profile
3703:: Baiji or Chinese River Dolphin" (cetacea.org)"
3517:"R.I.P. Yangtse River Dolphin β Null Hypothesis"
2255:The Journal of the Acoustical Society of America
1905:(3). Society for Conservation Biology: 623β625.
353:"flag bearer") is a possibly extinct species of
1895:"Conservation of the Baiji: No Simple Solution"
1590:, the only freshwater cetaceans left in China.
1528:
1304:, NFRI = Nanjing Fisheries Research Institute)
531:in the west to the mouth of the river, near to
9015:Species endangered by collisions with vehicles
3016:Biology and conservation of the river dolphins
2999:Biology and conservation of the river dolphins
1778:10.2305/IUCN.UK.2017-3.RLTS.T12119A50362206.en
5646:
3749:
2184:
2182:
2180:
2178:
1822:
1820:
1526:Some scientists retain hope for the species:
712:Yangtze River Β§ Degradation of the river
8:
3110:Environmental Science and Pollution Research
2035:
2033:
8955:IUCN Red List critically endangered species
2364:
2362:
2360:
2358:
2356:
2354:
1888:
1886:
8411:
8128:
7911:
7907:
7642:
7353:
7349:
7338:
7325:
7289:
6962:
6646:
6307:
6298:
6294:
6280:
5732:
5721:
5708:
5653:
5639:
5631:
5291:
5246:
5200:
5163:
5108:
5062:
5025:
4896:
4827:
4176:
4159:
4142:
4102:
3945:
3850:
3841:
3824:
3756:
3742:
3734:
2343:: CS1 maint: location missing publisher (
2000:
1998:
1457:Yangtze Freshwater Dolphin Expedition 2006
382:. Nicknamed the "Goddess of the Yangtze" (
278:
74:
50:
36:
27:
3492:
2874:
2817:
2807:
2758:
2621:
2572:
2426:
2088:"Rare Dolphin Seen in China, Experts Say"
1776:
1703:Mead, J. G.; Brownell, R. L. Jr. (2005).
1237:Learn how and when to remove this message
474:, as well as the now extinct in the wild
424:). This is the only species in the genus
2111:
2109:
1300:(IHB = Institute of Hydrobiology, NNU =
1296:
1290:(η³ι¦εθͺηΆη½ι±θ±δΏζ€εΊ), which had contained only
1068:The fifth protected area is an isolated
822:
3479:(5). Royal Society Publishing: 537β40.
2534:
2532:
1962:
1960:
1958:
1695:
2336:
2117:"White Dolphin Appears From the Brink"
2082:
2080:
2078:
2016:from the original on November 21, 2015
1850:
1848:
1074:Tian-e-Zhou Oxbow Semi-natural Reserve
326:
9030:Taxa named by Gerrit Smith Miller Jr.
3570:. news.xinhuanet.com. August 29, 2007
3413:"Rare Yangtze dolphin may be extinct"
2460:Molecular Phylogenetics and Evolution
2196:from the original on December 5, 2006
2154:from the original on December 6, 2006
1967:Lovgren, Stefan (December 14, 2006).
1834:Smithsonian Miscellaneous Collections
1467:Yangtze Freshwater Dolphin Expedition
7:
9035:Critically endangered fauna of China
3419:from the original on January 7, 2007
3214:from the original on January 2, 2007
2010:IUCN SSC β Cetacean Specialist Group
1175:adding citations to reliable sources
9020:Species endangered by being bycatch
1764:IUCN Red List of Threatened Species
1112:effort working in parallel with an
690:. It is now thought to be extinct.
617:rivers on the Indian subcontinent.
3553:. January 21, 2010. Archived from
2853:(1697). Royal Society: 3139β3147.
2063:(1). University of Michigan: 24β25
59:Size compared to an average human
14:
9005:Species endangered by use as food
4778:Indo-Pacific bottlenose dolphin (
3580:Yao, Christy (October 11, 2016).
2713:from the original on July 6, 2006
2701:"Last Chance for China's Dolphin"
2123:. August 29, 2007. Archived from
1597:in Anhui province in April 2018.
1492:ChΓ‘ng JiΔng dΓ nshuΗ tΓΊnlΓ¨i kΗochΓ‘
1341:Outdoor and indoor, non-filtered
1053:and Xin-Luo) and two provincial (
8990:Extant Miocene first appearances
3255:10.1111/j.1523-1739.2006.00472.x
2321:10.2305/IUCN.CH.2003.SSC-AP.2.en
1919:10.1111/j.1523-1739.2006.00471.x
1829:"A new river-dolphin from China"
1644:
1630:
1616:
1288:Tian-e-Zhou Oxbow Nature Reserve
1151:
1102:In situ and ex situ conservation
1033:100,000) and used the funds for
609:rivers in South America and the
291: Natural range of the baiji
117:
9000:Species endangered by pollution
4919:Indo-Pacific finless porpoise (
4796:Tamanend's bottlenose dolphin (
4644:Indian Ocean humpback dolphin (
4635:Indo-Pacific humpback dolphin (
1857:"Chinese River Dolphin / Baiji
1162:needs additional citations for
1014:Wuhan Institute of Hydrobiology
738:collisions with boats and ships
648:has a sister relationship with
4465:Southern right whale dolphin (
4456:Northern right whale dolphin (
4388:Atlantic white-sided dolphin (
2900:Oceanologica Limnologia Sinica
1827:Miller, Gerrit S. Jr. (1918).
1491:
1482:
1474:
404:
395:
387:
318:
307:
1:
9010:Species endangered by damming
5502:Deraniyagala's beaked whale (
5475:Ginkgo-toothed beaked whale (
4686:Pantropical spotted dolphin (
4653:Australian humpback dolphin (
4415:Pacific white-sided dolphin (
3384:10.1016/s0262-4079(07)62350-1
1660:Environmental issues in China
1570:as evidence to the contrary.
589:their exclusive habitat. The
4498:Australian snubfin dolphin (
3906:North Atlantic right whale (
3632:10.1016/j.biocon.2012.04.029
3316:IAAAM Conference Proceedings
2809:10.1371/journal.pone.0030423
1536:Wang Limin, director of the
559:) compared to other dolphins
555:relationships of the Baiji (
5448:Blainville's beaked whale (
5389:Tropical bottlenose whale (
5365:Southern bottlenose whale (
5356:Northern bottlenose whale (
4805:Common bottlenose dolphin (
4662:Atlantic humpback dolphin (
3915:North Pacific right whale (
3287:. baiji.org. Archived from
2480:10.1016/j.ympev.2005.06.009
2148:"Lipotes vexillifer, Baiji"
1977:National Geographic Society
1010:Chinese Academy of Sciences
9056:
5547:Stejneger's beaked whale (
4928:Yangtze finless porpoise (
4713:Atlantic spotted dolphin (
4298:Short-finned pilot whale (
3646:"The Search for the Baiji"
3401:. Oxford University Press.
3034:Acta Hydrobiologica Sinica
2094:. Reuters. August 30, 2007
1586:the critically endangered
1538:World Wide Fund for Nature
1454:
732:, the illegal practice of
709:
349:meaning "left behind" and
18:
8965:Mammals described in 1918
8131:
7910:
7645:
7356:
7352:
7337:
7324:
7288:
6965:
6649:
6310:
6297:
6293:
6279:
5735:
5720:
5707:
5669:
5580:Shepherd's beaked whale (
5123:Araguaian river dolphin (
4307:Long-finned pilot whale (
4158:
4141:
3840:
3823:
3773:
3055:) on the lower Yangtze".
2623:10.1016/j.cub.2007.08.055
2596:Marderspacher, F (2007).
2057:Endangered Species Update
2040:DeMoss, Jennifer (2007).
1302:Nanjing Normal University
1298:Details of captive baijis
1294:since 1990, was flooded.
656:female-biased dispersal.
490:), who died in 2002. The
286:
277:
259:
252:
114:Scientific classification
112:
95:
72:
63:
58:
49:
44:
35:
30:
9025:Endangered fauna of Asia
5466:Gervais's beaked whale (
5421:Sowerby's beaked whale (
5132:Bolivian river dolphin (
2954:Acta Theriologica Sinica
1973:National Geographic News
1861: :: NOAA Fisheries"
1711:; Reeder, D. M. (eds.).
1588:Yangtze finless porpoise
1564:China Central Television
1432:1981-12-07 β 1982-04-16
1412:1981-03-03 β 1981-03-20
1392:1986-03-31 β 1988-09-27
1372:1986-03-31 β 1986-06-14
1352:1981-04-22 β 1982-02-03
1332:1980-01-12 β 2002-07-14
722:World Conservation Union
716:Water pollution in China
422:Neophocaena phocaenoides
16:Species of river dolphin
8960:2007 in the environment
5604:Cuvier's beaked whale (
5529:Perrin's beaked whale (
5493:Hector's beaked whale (
5457:Ramari's beaked whale (
5430:Andrews' beaked whale (
5306:Arnoux's beaked whale (
4979:Burmeister's porpoise (
4746:Rough-toothed dolphin (
4170:(Oceanic dolphins)
3969:Antarctic minke whale (
3727:March 16, 2005, at the
3612:Biological Conservation
3397:Turvey, Samuel (2009).
3130:10.1065/espr2006.10.350
2224:Adams, Douglas (1990).
841:No. of baiji estimated
601:, have survived in the
8975:Endemic fauna of China
5315:Baird's beaked whale (
5215:Ganges river dolphin (
5141:Amazon river dolphin (
4522:Orca or killer whale (
4446:(Right whale dolphins)
4379:White-beaked dolphin (
3897:Southern right whale (
3485:10.1098/rsbl.2007.0292
2859:10.1098/rspb.2010.0584
2751:10.1098/rsbl.2007.0292
1865:www.fisheries.noaa.gov
1543:
1321:Conditions of rearing
1254:
1045:
761:traditional veneration
707:
688:Endangered Species Act
560:
498:Anatomy and morphology
463:Neomonachus tropicalis
21:Baiji (disambiguation)
8914:Paleobiology Database
8692:Paleobiology Database
8658:chinese-river-dolphin
5556:Spade-toothed whale (
5520:True's beaked whale (
5511:Strap-toothed whale (
5484:Gray's beaked whale (
5439:Hubbs' beaked whale (
5324:Sato's beaked whale (
5224:Indus river dolphin (
4952:Spectacled porpoise (
4768:(Bottlenose dolphins)
4209:Heaviside's dolphin (
4191:Commerson's dolphin (
3996:Pygmy Bryde's whale (
3557:on February 14, 2009.
3527:on September 27, 2007
3521:null-hypothesis.co.uk
3210:. December 13, 2006.
2977:Acta Zoologica Sinica
2545:Nature Communications
2190:"Animal Info β Baiji"
1859:(Lipotes vexillifer)
1771:: e.T12119A50362206.
1441:Outdoor non-filtered
1401:Outdoor non-filtered
1381:Outdoor non-filtered
1361:Outdoor non-filtered
1257:A baiji conservation
1253:Lianlian and Zhenzhen
1252:
1043:
838:No. of baiji sighted
775:rolling hooks, nets (
701:
554:
410:Chinese white dolphin
372:Yangtze river dolphin
368:Chinese river dolphin
81:Critically endangered
5538:Pygmy beaked whale (
5411:(Mesoplodont whales)
4570:False killer whale (
4546:Melon-headed whale (
4266:Pygmy killer whale (
3960:Common minke whale (
3692:The Baiji Foundation
3341:"Baiji Dolphinarium"
3235:Conservation Biology
2127:on September 4, 2007
2048:(Lipotes vexillifer)
1983:on December 18, 2006
1975:. Washington, D.C.:
1899:Conservation Biology
1800:"Appendices | CITES"
1502:functionally extinct
1171:improve this article
1001:Conservation efforts
866:Nanjing-Taiyangzhou
569:Amazon River dolphin
547:Evolutionary history
443:functionally extinct
439:late 2006 expedition
5346:(Bottlenose whales)
5086:Dwarf sperm whale (
5077:Pygmy sperm whale (
4909:(Finless porpoises)
4625:(Humpback dolphins)
4489:Irrawaddy dolphin (
4406:Hourglass dolphin (
4117:Pygmy right whale (
3624:2012BCons.153..192M
3445:. December 15, 2006
3351:on February 3, 2022
3247:2006ConBi..20..626R
3122:2006ESPR...13..418W
2800:2012PLoSO...730423X
2614:2007CBio...17.R783M
2557:2013NatCo...4.2708Z
2472:2005MolPE..37..743Y
2419:2015Palgy..58..489B
2267:2014ASAJ..136..423W
1911:2006ConBi..20..623W
1871:on December 5, 2015
1670:Holocene extinction
1479:traditional Chinese
1305:
835:No. of km surveyed
825:
492:World Wildlife Fund
459:Caribbean monk seal
392:traditional Chinese
83:, possibly extinct
66:Conservation status
8482:lipotes-vexillifer
8455:Lipotes vexillifer
8425:Lipotes vexillifer
7515:Westmorelandelphis
7385:Brevirostrodelphis
6811:Macrosqualodelphis
6698:Eurhinodelphinidae
6172:Eurhinodelphinidae
5261:La Plata dolphin (
4961:Harbour porpoise (
4930:N. asiaeorientalis
4787:Burrunan dolphin (
4355:Fraser's dolphin (
4218:Hector's dolphin (
3701:Lipotes vexillifer
3053:Lipotes vexillifer
3030:Lipotes vexillifer
3012:Lipotes vexillifer
2995:Lipotes vexillifer
2973:Lipotes vexillifer
2950:Lipotes vexillifer
2919:Lipotes vexillifer
2565:10.1038/ncomms3708
2515:10.1007/bf03192493
2428:10.1111/pala.12153
2228:Last Chance To See
2192:. animalinfo.org.
2146:Culik, B. (2003).
2092:The New York Times
1757:Lipotes vexillifer
1568:Xinhua News Agency
1471:simplified Chinese
1463:Xinhua News Agency
1297:
1275:Last Chance to See
1255:
1046:
849:Wuhan-Chenglingji
823:
757:Great Leap Forward
728:, entanglement in
726:Great Leap Forward
708:
591:other five species
561:
472:Chinese paddlefish
455:Zalophus japonicus
405:ChΓ‘ng JiΔng nΗshΓ©n
384:simplified Chinese
355:freshwater dolphin
342:Lipotes vexillifer
263:Lipotes vexillifer
245:L. vexillifer
8942:
8941:
8901:Open Tree of Life
8679:Open Tree of Life
8417:Taxon identifiers
8408:
8407:
8404:
8403:
8400:
8399:
8396:
8395:
8392:
8391:
8388:
8387:
8116:
8115:
7895:
7894:
7630:
7629:
7320:
7319:
7316:
7315:
7312:
7311:
7284:
7283:
6950:
6949:
6787:Squalodelphinidae
6634:
6633:
6630:
6629:
6275:
6274:
6271:
6270:
6267:
6266:
5628:
5627:
5624:
5623:
5620:
5619:
5616:
5615:
5414:
5349:
5288:
5273:
5272:
5236:
5235:
5190:
5189:
5153:
5152:
5098:
5097:
5052:
5051:
5015:
5014:
5003:Dall's porpoise (
4912:
4893:
4878:
4877:
4817:
4816:
4771:
4722:Spinner dolphin (
4704:Striped dolphin (
4695:Clymene dolphin (
4628:
4449:
4397:Peale's dolphin (
4331:Risso's dolphin (
4291:
4200:Chilean dolphin (
4173:
4152:
4137:
4136:
4133:
4132:
4129:
4128:
4092:
4091:
3942:
3927:
3926:
3890:
3834:
3441:(Press release).
2709:. June 27, 2006.
2608:(18): R783βR784.
2503:Acta Theriologica
2330:978-2-8317-0656-6
2275:10.1121/1.4883597
2232:. Harmony Books.
1724:978-0-8018-8221-0
1685:Wildlife of China
1675:List of cetaceans
1600:On May 14, 2024,
1448:
1447:
1292:finless porpoises
1247:
1246:
1239:
1221:
1143:Captive specimens
998:
997:
951:Yichang-Shanghai
934:Fujiangsha-Hukou
917:Yichang-Jiangyin
694:Causes of decline
650:Inia + pontoporia
451:Japanese sea lion
325:
296:
295:
234:
107:
90:
9047:
8980:Mammals of China
8935:
8934:
8922:
8921:
8909:
8908:
8896:
8895:
8883:
8882:
8870:
8869:
8857:
8856:
8844:
8843:
8831:
8830:
8818:
8817:
8805:
8804:
8792:
8791:
8779:
8778:
8769:
8768:
8767:
8754:
8753:
8752:
8726:
8725:
8713:
8712:
8700:
8699:
8687:
8686:
8674:
8673:
8661:
8660:
8648:
8647:
8635:
8634:
8622:
8621:
8609:
8608:
8596:
8595:
8583:
8582:
8570:
8569:
8557:
8556:
8544:
8543:
8531:
8530:
8521:
8520:
8508:
8507:
8495:
8494:
8485:
8484:
8472:
8471:
8459:
8458:
8457:
8444:
8443:
8442:
8412:
8246:Lissodelphininae
8231:
8221:
8211:
8194:
8180:Hemisyntrachelus
8177:
8167:
8157:
8147:
8137:
8129:
8104:
8094:
8083:
8073:
8049:
8032:
8022:
8012:
8002:
7992:
7962:
7952:
7935:
7925:
7912:
7908:
7876:
7866:
7856:
7846:
7836:
7826:
7816:
7806:
7796:
7785:
7762:
7752:
7742:
7732:
7722:
7711:
7701:
7684:
7674:
7651:
7643:
7618:
7608:
7527:
7512:
7502:
7492:
7482:
7472:
7462:
7452:
7442:
7432:
7422:
7412:
7402:
7392:
7382:
7372:
7362:
7354:
7350:
7339:
7326:
7290:
7258:
7241:
7211:
7188:
7171:
7148:
7138:
7128:
7111:
7101:
7091:
7081:
7071:
7061:
7051:
7041:
7031:
7021:
7011:
7001:
6991:
6981:
6971:
6963:
6937:
6930:Prepomatodelphis
6927:
6917:
6900:
6889:
6879:
6869:
6859:
6785:
6733:
6717:
6706:
6695:
6685:
6675:
6665:
6655:
6647:
6617:
6607:
6597:
6580:
6570:
6560:
6550:
6543:Cozzuoliphyseter
6540:
6530:
6506:
6496:
6486:
6476:
6469:Platyscaphokogia
6466:
6456:
6446:
6429:
6406:
6396:
6386:
6376:
6366:
6356:
6346:
6336:
6326:
6316:
6308:
6299:
6295:
6281:
6170:
6132:
6102:
6037:
5986:
5971:
5961:
5951:
5941:
5931:
5921:
5911:
5901:
5891:
5881:
5871:
5861:
5851:
5841:
5831:
5821:
5811:
5801:
5791:
5781:
5771:
5761:
5751:
5741:
5733:
5722:
5709:
5655:
5648:
5641:
5632:
5413:
5412:
5408:
5348:
5347:
5343:
5292:
5287:
5286:
5282:
5247:
5201:
5164:
5125:I. araguaiaensis
5109:
5063:
5042:P. macrocephalus
5026:
4911:
4910:
4906:
4897:
4892:
4891:
4887:
4828:
4770:
4769:
4765:
4627:
4626:
4622:
4603:Guiana dolphin (
4448:
4447:
4443:
4300:G. macrorhynchus
4290:
4289:
4285:
4242:Common dolphin (
4177:
4172:
4171:
4167:
4160:
4151:(Toothed whales)
4150:
4143:
4103:
4080:Humpback whale (
3962:B. acutorostrata
3946:
3941:
3940:
3936:
3889:
3888:
3884:
3851:
3842:
3832:
3825:
3758:
3751:
3744:
3735:
3718:
3716:
3714:
3709:on March 5, 2005
3705:. Archived from
3675:
3674:
3672:
3670:
3656:
3650:
3649:
3642:
3636:
3635:
3603:
3597:
3596:
3594:
3592:
3577:
3571:
3565:
3559:
3558:
3543:
3537:
3536:
3534:
3532:
3523:. Archived from
3513:
3507:
3506:
3496:
3461:
3455:
3454:
3452:
3450:
3435:
3429:
3428:
3426:
3424:
3409:
3403:
3402:
3394:
3388:
3387:
3367:
3361:
3360:
3358:
3356:
3347:. Archived from
3337:
3331:
3330:
3328:
3326:
3307:
3301:
3300:
3298:
3296:
3291:on June 17, 2007
3281:
3275:
3274:
3230:
3224:
3223:
3221:
3219:
3208:Reuters AlertNet
3200:
3194:
3193:
3191:
3189:
3184:on June 19, 2007
3183:
3177:. Archived from
3176:
3168:
3162:
3161:
3159:
3157:
3152:on June 19, 2020
3148:. Archived from
3097:
3091:
3090:
3082:
3076:
3075:
3067:
3061:
3060:
3048:
3042:
3041:
3025:
3019:
3008:
3002:
2991:
2985:
2984:
2968:
2962:
2961:
2945:
2939:
2938:
2914:
2908:
2907:
2895:
2889:
2888:
2878:
2838:
2832:
2831:
2821:
2811:
2779:
2773:
2772:
2762:
2729:
2723:
2722:
2720:
2718:
2697:
2691:
2690:
2678:
2672:
2671:
2669:
2667:
2650:
2644:
2643:
2625:
2593:
2587:
2586:
2576:
2536:
2527:
2526:
2498:
2492:
2491:
2455:
2449:
2448:
2430:
2398:
2392:
2391:
2389:
2387:
2382:on April 2, 2015
2381:
2375:. Archived from
2374:
2366:
2349:
2348:
2342:
2334:
2293:
2287:
2286:
2250:
2244:
2243:
2231:
2221:
2215:
2212:
2206:
2205:
2203:
2201:
2186:
2173:
2170:
2164:
2163:
2161:
2159:
2143:
2137:
2136:
2134:
2132:
2113:
2104:
2103:
2101:
2099:
2084:
2073:
2072:
2070:
2068:
2054:
2037:
2028:
2027:
2022:
2021:
2002:
1993:
1992:
1990:
1988:
1979:. Archived from
1964:
1953:
1952:
1950:
1948:
1942:
1937:. Archived from
1890:
1881:
1880:
1878:
1876:
1867:. Archived from
1855:NOAA Fisheries.
1852:
1843:
1842:
1824:
1815:
1814:
1812:
1810:
1796:
1790:
1789:
1787:
1785:
1780:
1750:
1737:
1736:
1700:
1654:
1649:
1648:
1647:
1640:
1635:
1634:
1626:
1624:Cetaceans portal
1621:
1620:
1619:
1541:
1493:
1484:
1476:
1306:
1242:
1235:
1231:
1228:
1222:
1220:
1179:
1155:
1147:
1129:finless porpoise
1085:
1084:
1080:
1063:finless porpoise
1032:
900:Yichang-Nantong
826:
797:Three Gorges Dam
750:Three Gorges Dam
734:electric fishing
702:Baiji killed by
599:La Plata dolphin
593:, including the
565:La Plata dolphin
476:Yangtze sturgeon
435:hydroelectricity
418:finless porpoise
406:
397:
389:
380:whitefin dolphin
338:
337:
336:
329:
323:
320:
311:
292:
290:
282:
265:
229:
122:
121:
101:
84:
78:
77:
54:
40:
28:
9055:
9054:
9050:
9049:
9048:
9046:
9045:
9044:
8945:
8944:
8943:
8938:
8930:
8925:
8917:
8912:
8904:
8899:
8891:
8886:
8878:
8873:
8865:
8860:
8852:
8847:
8839:
8834:
8826:
8821:
8813:
8808:
8800:
8795:
8787:
8782:
8774:
8772:
8763:
8762:
8757:
8748:
8747:
8742:
8729:
8721:
8716:
8708:
8703:
8695:
8690:
8682:
8677:
8669:
8666:Observation.org
8664:
8656:
8651:
8643:
8638:
8630:
8625:
8617:
8612:
8604:
8599:
8591:
8586:
8578:
8573:
8565:
8560:
8552:
8547:
8539:
8534:
8526:
8524:
8516:
8511:
8503:
8498:
8490:
8488:
8480:
8475:
8467:
8462:
8453:
8452:
8447:
8438:
8437:
8432:
8419:
8409:
8384:
8328:Globicephalinae
8322:
8267:
8255:Cephalorhynchus
8240:
8214:Platalearostrum
8150:Australodelphis
8125:
8112:
8107:Septemtriocetus
7995:Archaeophocaena
7977:
7904:
7891:
7770:
7704:Ischyrorhynchus
7659:
7639:
7626:
7586:
7529:Kentriodontidae
7520:
7455:Macrokentriodon
7425:Herbeinodelphis
7346:
7333:
7308:
7280:
7232:Hyperoodontinae
7226:
7196:
7156:
6959:
6946:
6844:
6778:
6735:Allodelphinidae
6726:
6643:
6626:
6515:
6414:
6289:
6263:
6242:
6163:
6134:Squaloziphiidae
6125:
6095:
6030:
5979:
5729:
5716:
5703:
5665:
5659:
5629:
5612:
5588:
5564:
5450:M. densirostris
5410:
5409:
5407:
5397:
5373:
5345:
5344:
5342:
5332:
5285:(Beaked whales)
5284:
5283:
5281:
5269:
5232:
5186:
5149:
5094:
5048:
5011:
4987:
4936:
4921:N. phocaenoides
4908:
4907:
4905:
4889:
4888:
4886:
4874:
4850:
4813:
4767:
4766:
4764:
4754:
4730:
4724:S. longirostris
4706:S. coeruleoalba
4670:
4624:
4623:
4621:
4611:
4578:
4554:
4530:
4506:
4491:O. brevirostris
4473:
4445:
4444:
4442:
4432:
4424:Dusky dolphin (
4363:
4339:
4315:
4287:
4286:
4284:
4274:
4250:
4226:
4182:Cephalorhynchus
4169:
4168:
4166:
4154:
4125:
4088:
4082:M. novaeangliae
4064:
4040:
4014:Omura's whale (
3987:Bryde's whale (
3938:
3937:
3935:
3933:Balaenopteridae
3923:
3886:
3885:
3883:
3873:
3865:Bowhead whale (
3836:
3833:(Baleen whales)
3819:
3769:
3762:
3729:Wayback Machine
3712:
3710:
3697:
3683:
3678:
3668:
3666:
3658:
3657:
3653:
3644:
3643:
3639:
3605:
3604:
3600:
3590:
3588:
3579:
3578:
3574:
3566:
3562:
3545:
3544:
3540:
3530:
3528:
3515:
3514:
3510:
3472:Biology Letters
3463:
3462:
3458:
3448:
3446:
3437:
3436:
3432:
3422:
3420:
3411:
3410:
3406:
3396:
3395:
3391:
3378:(2621): 50β53.
3369:
3368:
3364:
3354:
3352:
3339:
3338:
3334:
3324:
3322:
3309:
3308:
3304:
3294:
3292:
3283:
3282:
3278:
3232:
3231:
3227:
3217:
3215:
3202:
3201:
3197:
3187:
3185:
3181:
3174:
3170:
3169:
3165:
3155:
3153:
3099:
3098:
3094:
3084:
3083:
3079:
3069:
3068:
3064:
3050:
3049:
3045:
3027:
3026:
3022:
3009:
3005:
2992:
2988:
2970:
2969:
2965:
2947:
2946:
2942:
2923:Scientia Sinica
2916:
2915:
2911:
2897:
2896:
2892:
2840:
2839:
2835:
2781:
2780:
2776:
2739:Biology Letters
2731:
2730:
2726:
2716:
2714:
2699:
2698:
2694:
2680:
2679:
2675:
2665:
2663:
2662:. July 11, 2002
2652:
2651:
2647:
2602:Current Biology
2595:
2594:
2590:
2538:
2537:
2530:
2500:
2499:
2495:
2457:
2456:
2452:
2400:
2399:
2395:
2385:
2383:
2379:
2372:
2368:
2367:
2352:
2335:
2331:
2295:
2294:
2290:
2252:
2251:
2247:
2240:
2223:
2222:
2218:
2213:
2209:
2199:
2197:
2188:
2187:
2176:
2171:
2167:
2157:
2155:
2145:
2144:
2140:
2130:
2128:
2115:
2114:
2107:
2097:
2095:
2086:
2085:
2076:
2066:
2064:
2052:
2044:Species at Risk
2039:
2038:
2031:
2019:
2017:
2004:
2003:
1996:
1986:
1984:
1966:
1965:
1956:
1946:
1944:
1943:on May 31, 2020
1892:
1891:
1884:
1874:
1872:
1854:
1853:
1846:
1826:
1825:
1818:
1808:
1806:
1798:
1797:
1793:
1783:
1781:
1752:
1751:
1740:
1725:
1705:"Order Cetacea"
1702:
1701:
1697:
1693:
1650:
1645:
1643:
1636:
1629:
1622:
1617:
1615:
1612:
1576:
1556:Biology Letters
1548:Biology Letters
1542:
1535:
1459:
1453:
1299:
1270:Mark Carwardine
1243:
1232:
1226:
1223:
1180:
1178:
1168:
1156:
1145:
1104:
1082:
1078:
1077:
1028:
1003:
985:Xinchang-Wuhan
968:Hukou-Zhenjian
883:Nanjing-Guichi
821:
718:
696:
683:
674:
603:RΓo de la Plata
549:
525:
500:
414:Sousa chinensis
376:Yangtze dolphin
333:
332:
331:
288:
287:
273:
267:
261:
248:
228:
116:
108:
91:
79:
75:
68:
24:
17:
12:
11:
5:
9053:
9051:
9043:
9042:
9040:Apex predators
9037:
9032:
9027:
9022:
9017:
9012:
9007:
9002:
8997:
8992:
8987:
8982:
8977:
8972:
8967:
8962:
8957:
8947:
8946:
8940:
8939:
8937:
8936:
8923:
8910:
8897:
8884:
8871:
8858:
8845:
8832:
8819:
8806:
8793:
8780:
8770:
8755:
8739:
8737:
8731:
8730:
8728:
8727:
8714:
8701:
8688:
8675:
8662:
8649:
8636:
8623:
8610:
8597:
8584:
8571:
8558:
8545:
8532:
8522:
8509:
8496:
8486:
8473:
8460:
8445:
8429:
8427:
8421:
8420:
8415:
8406:
8405:
8402:
8401:
8398:
8397:
8394:
8393:
8390:
8389:
8386:
8385:
8383:
8382:
8375:
8368:
8361:
8354:
8347:
8340:
8332:
8330:
8324:
8323:
8321:
8320:
8313:
8306:
8299:
8292:
8285:
8277:
8275:
8269:
8268:
8266:
8265:
8258:
8250:
8248:
8242:
8241:
8239:
8238:
8227:
8217:
8207:
8200:
8190:
8187:Lagenorhynchus
8183:
8173:
8163:
8153:
8143:
8132:
8126:
8121:
8118:
8117:
8114:
8113:
8111:
8110:
8100:
8090:
8079:
8069:
8062:
8055:
8052:Numataphocoena
8045:
8038:
8028:
8018:
8015:Haborophocoena
8008:
7998:
7987:
7985:
7979:
7978:
7976:
7975:
7968:
7958:
7948:
7945:Delphinapterus
7941:
7931:
7920:
7918:
7905:
7900:
7897:
7896:
7893:
7892:
7890:
7889:
7882:
7879:Stenasodelphis
7872:
7862:
7852:
7842:
7832:
7822:
7812:
7802:
7792:
7780:
7778:
7772:
7771:
7769:
7768:
7758:
7748:
7738:
7728:
7718:
7707:
7697:
7690:
7680:
7669:
7667:
7661:
7660:
7658:
7657:
7646:
7640:
7635:
7632:
7631:
7628:
7627:
7625:
7624:
7614:
7611:Parapontoporia
7604:
7596:
7594:
7588:
7587:
7585:
7584:
7577:
7570:
7563:
7556:
7549:
7542:
7533:
7531:
7522:
7521:
7519:
7518:
7508:
7498:
7495:Pithanodelphis
7488:
7478:
7468:
7458:
7448:
7438:
7428:
7418:
7408:
7398:
7388:
7378:
7368:
7357:
7347:
7342:
7335:
7334:
7329:
7322:
7321:
7318:
7317:
7314:
7313:
7310:
7309:
7307:
7306:
7305:
7304:
7298:
7296:
7286:
7285:
7282:
7281:
7279:
7278:
7271:
7264:
7254:
7247:
7236:
7234:
7228:
7227:
7225:
7224:
7217:
7206:
7204:
7198:
7197:
7195:
7194:
7191:Microberardius
7184:
7177:
7174:Archaeoziphius
7166:
7164:
7158:
7157:
7155:
7154:
7144:
7134:
7124:
7117:
7107:
7097:
7087:
7077:
7067:
7057:
7047:
7037:
7027:
7017:
7007:
6997:
6987:
6977:
6966:
6960:
6955:
6952:
6951:
6948:
6947:
6945:
6944:
6933:
6923:
6913:
6906:
6896:
6885:
6875:
6872:Dilophodelphis
6865:
6854:
6852:
6846:
6845:
6843:
6842:
6835:
6828:
6821:
6814:
6807:
6800:
6792:
6790:
6780:
6779:
6777:
6776:
6769:
6762:
6755:
6748:
6740:
6738:
6728:
6727:
6725:
6724:
6713:
6709:Squalodontidae
6702:
6691:
6681:
6671:
6661:
6650:
6644:
6641:Platanistoidea
6639:
6636:
6635:
6632:
6631:
6628:
6627:
6625:
6624:
6613:
6603:
6593:
6586:
6576:
6566:
6556:
6546:
6536:
6525:
6523:
6517:
6516:
6514:
6513:
6502:
6492:
6482:
6472:
6462:
6452:
6442:
6435:
6424:
6422:
6416:
6415:
6413:
6412:
6402:
6392:
6382:
6372:
6362:
6352:
6342:
6339:Brygmophyseter
6332:
6322:
6311:
6305:
6291:
6290:
6284:
6277:
6276:
6273:
6272:
6269:
6268:
6265:
6264:
6262:
6261:
6260:
6259:
6253:
6251:
6244:
6243:
6241:
6240:
6233:
6226:
6219:
6212:
6205:
6198:
6191:
6188:Eurhinodelphis
6184:
6176:
6174:
6165:
6164:
6162:
6161:
6154:
6147:
6138:
6136:
6127:
6126:
6124:
6123:
6116:
6108:
6106:
6104:Squalodontidae
6097:
6096:
6094:
6093:
6086:
6079:
6072:
6065:
6058:
6051:
6043:
6041:
6032:
6031:
6029:
6028:
6021:
6014:
6007:
6000:
5992:
5990:
5981:
5980:
5978:
5977:
5974:Tangaroasaurus
5967:
5957:
5947:
5944:Sachalinocetus
5937:
5927:
5917:
5907:
5897:
5887:
5877:
5867:
5857:
5847:
5844:Macrodelphinus
5837:
5827:
5817:
5807:
5797:
5787:
5777:
5767:
5764:Archaeodelphis
5757:
5747:
5736:
5730:
5725:
5718:
5717:
5712:
5705:
5704:
5702:
5701:
5695:
5689:
5683:
5677:
5670:
5667:
5666:
5660:
5658:
5657:
5650:
5643:
5635:
5626:
5625:
5622:
5621:
5618:
5617:
5614:
5613:
5611:
5610:
5606:Z. cavirostris
5600:
5598:
5590:
5589:
5587:
5586:
5576:
5574:
5566:
5565:
5563:
5562:
5553:
5544:
5535:
5526:
5517:
5508:
5499:
5490:
5481:
5472:
5463:
5454:
5445:
5436:
5427:
5417:
5415:
5399:
5398:
5396:
5395:
5385:
5383:
5375:
5374:
5372:
5371:
5362:
5352:
5350:
5334:
5333:
5331:
5330:
5321:
5312:
5302:
5300:
5289:
5275:
5274:
5271:
5270:
5268:
5267:
5263:P. blainvillei
5257:
5255:
5244:
5238:
5237:
5234:
5233:
5231:
5230:
5221:
5211:
5209:
5198:
5192:
5191:
5188:
5187:
5185:
5184:
5174:
5172:
5161:
5155:
5154:
5151:
5150:
5148:
5147:
5143:I. geoffrensis
5138:
5134:I. boliviensis
5129:
5119:
5117:
5106:
5100:
5099:
5096:
5095:
5093:
5092:
5083:
5073:
5071:
5060:
5054:
5053:
5050:
5049:
5047:
5046:
5036:
5034:
5023:
5017:
5016:
5013:
5012:
5010:
5009:
4999:
4997:
4989:
4988:
4986:
4985:
4981:P. spinipinnis
4976:
4967:
4958:
4948:
4946:
4938:
4937:
4935:
4934:
4925:
4915:
4913:
4894:
4880:
4879:
4876:
4875:
4873:
4872:
4862:
4860:
4852:
4851:
4849:
4848:
4842:Beluga whale (
4838:
4836:
4833:Delphinapterus
4825:
4819:
4818:
4815:
4814:
4812:
4811:
4802:
4793:
4784:
4774:
4772:
4756:
4755:
4753:
4752:
4748:S. bredanensis
4742:
4740:
4732:
4731:
4729:
4728:
4719:
4710:
4701:
4692:
4682:
4680:
4672:
4671:
4669:
4668:
4659:
4650:
4641:
4631:
4629:
4613:
4612:
4610:
4609:
4600:
4596:S. fluviatilis
4590:
4588:
4580:
4579:
4577:
4576:
4566:
4564:
4556:
4555:
4553:
4552:
4542:
4540:
4532:
4531:
4529:
4528:
4518:
4516:
4508:
4507:
4505:
4504:
4495:
4485:
4483:
4475:
4474:
4472:
4471:
4462:
4452:
4450:
4434:
4433:
4431:
4430:
4421:
4417:L. obliquidens
4412:
4403:
4394:
4385:
4381:L. albirostris
4375:
4373:
4370:Lagenorhynchus
4365:
4364:
4362:
4361:
4351:
4349:
4341:
4340:
4338:
4337:
4327:
4325:
4317:
4316:
4314:
4313:
4304:
4294:
4292:
4288:(Pilot whales)
4276:
4275:
4273:
4272:
4262:
4260:
4252:
4251:
4249:
4248:
4238:
4236:
4228:
4227:
4225:
4224:
4215:
4206:
4197:
4193:C. commersonii
4187:
4185:
4174:
4156:
4155:
4146:
4139:
4138:
4135:
4134:
4131:
4130:
4127:
4126:
4124:
4123:
4113:
4111:
4100:
4094:
4093:
4090:
4089:
4087:
4086:
4076:
4074:
4066:
4065:
4063:
4062:
4052:
4050:
4042:
4041:
4039:
4038:
4032:Rice's whale (
4029:
4020:
4011:
4002:
3993:
3984:
3975:
3971:B. bonaerensis
3966:
3956:
3954:
3943:
3929:
3928:
3925:
3924:
3922:
3921:
3912:
3903:
3893:
3891:
3887:(Right whales)
3875:
3874:
3872:
3871:
3861:
3859:
3848:
3838:
3837:
3828:
3821:
3820:
3818:
3817:
3811:
3805:
3803:Laurasiatheria
3799:
3793:
3787:
3781:
3774:
3771:
3770:
3763:
3761:
3760:
3753:
3746:
3738:
3732:
3731:
3719:
3695:
3689:
3682:
3681:External links
3679:
3677:
3676:
3651:
3637:
3598:
3572:
3560:
3538:
3508:
3456:
3430:
3404:
3389:
3362:
3332:
3302:
3276:
3241:(3): 626β628.
3225:
3195:
3163:
3116:(6): 418β424.
3092:
3077:
3062:
3043:
3020:
3003:
2986:
2963:
2940:
2929:(6): 785β795.
2909:
2890:
2833:
2774:
2745:(5): 537β540.
2724:
2692:
2689:(6). EBSCO: 6.
2673:
2645:
2588:
2528:
2509:(4): 469β483.
2493:
2466:(3): 743β750.
2450:
2413:(3): 489β496.
2393:
2350:
2329:
2288:
2261:(1): 423β429.
2245:
2239:978-0517582152
2238:
2216:
2207:
2174:
2165:
2138:
2105:
2074:
2029:
1994:
1954:
1882:
1844:
1816:
1791:
1738:
1723:
1694:
1692:
1689:
1688:
1687:
1682:
1677:
1672:
1667:
1662:
1656:
1655:
1641:
1638:Mammals portal
1627:
1611:
1608:
1575:
1572:
1540:, Wuhan office
1533:
1521:Phocoena sinus
1452:
1451:Current status
1449:
1446:
1445:
1442:
1439:
1436:
1433:
1430:
1426:
1425:
1422:
1419:
1416:
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1356:
1353:
1350:
1346:
1345:
1342:
1339:
1336:
1333:
1330:
1326:
1325:
1324:Survival time
1322:
1319:
1316:
1313:
1310:
1245:
1244:
1159:
1157:
1150:
1144:
1141:
1103:
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1002:
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938:
935:
932:
928:
927:
924:
921:
918:
915:
911:
910:
907:
906:>20 groups
904:
901:
898:
894:
893:
890:
887:
884:
881:
877:
876:
873:
870:
867:
864:
860:
859:
856:
853:
850:
847:
843:
842:
839:
836:
833:
830:
820:
817:
785:electrofishing
695:
692:
682:
679:
673:
670:
574:Parapontoporia
548:
545:
524:
521:
519:100 kHz.
499:
496:
357:native to the
294:
293:
284:
283:
275:
274:
268:
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256:
250:
249:
242:
240:
236:
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221:
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96:
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55:
47:
46:
42:
41:
33:
32:
15:
13:
10:
9:
6:
4:
3:
2:
9052:
9041:
9038:
9036:
9033:
9031:
9028:
9026:
9023:
9021:
9018:
9016:
9013:
9011:
9008:
9006:
9003:
9001:
8998:
8996:
8995:Yangtze River
8993:
8991:
8988:
8986:
8983:
8981:
8978:
8976:
8973:
8971:
8968:
8966:
8963:
8961:
8958:
8956:
8953:
8952:
8950:
8933:
8928:
8924:
8920:
8915:
8911:
8907:
8902:
8898:
8894:
8889:
8885:
8881:
8876:
8872:
8868:
8863:
8859:
8855:
8850:
8846:
8842:
8837:
8833:
8829:
8824:
8820:
8816:
8811:
8807:
8803:
8798:
8794:
8790:
8785:
8781:
8777:
8771:
8766:
8760:
8756:
8751:
8745:
8741:
8740:
8738:
8736:
8732:
8724:
8719:
8715:
8711:
8706:
8702:
8698:
8693:
8689:
8685:
8680:
8676:
8672:
8667:
8663:
8659:
8654:
8650:
8646:
8641:
8637:
8633:
8628:
8624:
8620:
8615:
8611:
8607:
8602:
8598:
8594:
8589:
8585:
8581:
8576:
8572:
8568:
8563:
8559:
8555:
8550:
8546:
8542:
8537:
8533:
8529:
8523:
8519:
8514:
8510:
8506:
8501:
8497:
8493:
8487:
8483:
8478:
8474:
8470:
8465:
8461:
8456:
8450:
8446:
8441:
8435:
8431:
8430:
8428:
8426:
8422:
8418:
8413:
8381:
8380:
8376:
8374:
8373:
8369:
8367:
8366:
8365:Peponocephala
8362:
8360:
8359:
8355:
8353:
8352:
8348:
8346:
8345:
8341:
8339:
8338:
8334:
8333:
8331:
8329:
8325:
8319:
8318:
8314:
8312:
8311:
8307:
8305:
8304:
8300:
8298:
8297:
8293:
8291:
8290:
8289:Lagenodelphis
8286:
8284:
8283:
8279:
8278:
8276:
8274:
8270:
8264:
8263:
8259:
8257:
8256:
8252:
8251:
8249:
8247:
8243:
8236:
8235:
8234:Pterophocaena
8228:
8226:
8225:
8218:
8216:
8215:
8208:
8206:
8205:
8201:
8199:
8198:
8191:
8189:
8188:
8184:
8182:
8181:
8174:
8172:
8171:
8170:Etruridelphis
8164:
8162:
8161:
8154:
8152:
8151:
8144:
8142:
8141:
8134:
8133:
8130:
8127:
8124:
8119:
8109:
8108:
8101:
8099:
8098:
8091:
8088:
8087:
8086:Pterophocaena
8080:
8078:
8077:
8070:
8068:
8067:
8063:
8061:
8060:
8056:
8054:
8053:
8046:
8044:
8043:
8039:
8037:
8036:
8029:
8027:
8026:
8019:
8017:
8016:
8009:
8007:
8006:
7999:
7997:
7996:
7989:
7988:
7986:
7984:
7980:
7974:
7973:
7969:
7967:
7966:
7965:Haborodelphis
7959:
7957:
7956:
7949:
7947:
7946:
7942:
7940:
7939:
7932:
7930:
7929:
7922:
7921:
7919:
7917:
7913:
7909:
7906:
7903:
7898:
7888:
7887:
7883:
7881:
7880:
7873:
7871:
7870:
7863:
7861:
7860:
7853:
7851:
7850:
7849:Protophocaena
7843:
7841:
7840:
7833:
7831:
7830:
7823:
7821:
7820:
7819:Piscorhynchus
7813:
7811:
7810:
7809:Brachydelphis
7803:
7801:
7800:
7793:
7790:
7789:
7782:
7781:
7779:
7777:
7776:Pontoporiidae
7773:
7767:
7766:
7759:
7757:
7756:
7755:Plicodontinia
7749:
7747:
7746:
7739:
7737:
7736:
7729:
7727:
7726:
7719:
7716:
7715:
7708:
7706:
7705:
7698:
7696:
7695:
7691:
7689:
7688:
7681:
7679:
7678:
7671:
7670:
7668:
7666:
7662:
7656:
7655:
7648:
7647:
7644:
7641:
7638:
7633:
7623:
7622:
7615:
7613:
7612:
7605:
7603:
7602:
7598:
7597:
7595:
7593:
7589:
7583:
7582:
7578:
7576:
7575:
7571:
7569:
7568:
7567:Sophianacetus
7564:
7562:
7561:
7557:
7555:
7554:
7550:
7548:
7547:
7543:
7540:
7539:
7538:Belonodelphis
7535:
7534:
7532:
7530:
7523:
7517:
7516:
7509:
7507:
7506:
7499:
7497:
7496:
7489:
7487:
7486:
7479:
7477:
7476:
7475:Odobenocetops
7469:
7467:
7466:
7459:
7457:
7456:
7449:
7447:
7446:
7439:
7437:
7436:
7429:
7427:
7426:
7419:
7417:
7416:
7409:
7407:
7406:
7399:
7397:
7396:
7395:Cammackacetus
7389:
7387:
7386:
7379:
7377:
7376:
7369:
7367:
7366:
7359:
7358:
7355:
7351:
7348:
7345:
7340:
7336:
7332:
7327:
7323:
7302:
7301:
7300:
7299:
7297:
7295:
7291:
7287:
7277:
7276:
7272:
7270:
7269:
7265:
7263:
7262:
7255:
7253:
7252:
7248:
7246:
7245:
7244:Africanacetus
7238:
7237:
7235:
7233:
7229:
7223:
7222:
7218:
7216:
7215:
7208:
7207:
7205:
7203:
7199:
7193:
7192:
7185:
7183:
7182:
7178:
7176:
7175:
7168:
7167:
7165:
7163:
7159:
7153:
7152:
7145:
7143:
7142:
7135:
7133:
7132:
7125:
7123:
7122:
7118:
7116:
7115:
7108:
7106:
7105:
7098:
7096:
7095:
7088:
7086:
7085:
7078:
7076:
7075:
7068:
7066:
7065:
7058:
7056:
7055:
7048:
7046:
7045:
7038:
7036:
7035:
7028:
7026:
7025:
7018:
7016:
7015:
7008:
7006:
7005:
7004:Chavinziphius
6998:
6996:
6995:
6988:
6986:
6985:
6978:
6976:
6975:
6968:
6967:
6964:
6961:
6958:
6953:
6942:
6941:
6934:
6932:
6931:
6924:
6922:
6921:
6920:Pomatodelphis
6914:
6912:
6911:
6907:
6905:
6904:
6897:
6894:
6893:
6892:Pachyacanthus
6886:
6884:
6883:
6876:
6874:
6873:
6866:
6864:
6863:
6856:
6855:
6853:
6851:
6850:Platanistidae
6847:
6841:
6840:
6839:Squalodelphis
6836:
6834:
6833:
6829:
6827:
6826:
6822:
6820:
6819:
6815:
6813:
6812:
6808:
6806:
6805:
6801:
6799:
6798:
6794:
6793:
6791:
6788:
6781:
6775:
6774:
6770:
6768:
6767:
6763:
6761:
6760:
6756:
6754:
6753:
6749:
6747:
6746:
6742:
6741:
6739:
6736:
6729:
6722:
6721:
6714:
6711:
6710:
6703:
6700:
6699:
6692:
6690:
6689:
6682:
6680:
6679:
6672:
6670:
6669:
6662:
6660:
6659:
6652:
6651:
6648:
6645:
6642:
6637:
6622:
6621:
6620:Thalassocetus
6614:
6612:
6611:
6604:
6602:
6601:
6594:
6592:
6591:
6587:
6585:
6584:
6583:Orycterocetus
6577:
6575:
6574:
6567:
6565:
6564:
6557:
6555:
6554:
6553:Diaphorocetus
6547:
6545:
6544:
6537:
6535:
6534:
6527:
6526:
6524:
6522:
6518:
6511:
6510:
6509:Thalassocetus
6503:
6501:
6500:
6493:
6491:
6490:
6483:
6481:
6480:
6473:
6471:
6470:
6463:
6461:
6460:
6453:
6451:
6450:
6443:
6441:
6440:
6436:
6434:
6433:
6426:
6425:
6423:
6421:
6417:
6411:
6410:
6403:
6401:
6400:
6393:
6391:
6390:
6383:
6381:
6380:
6373:
6371:
6370:
6363:
6361:
6360:
6353:
6351:
6350:
6343:
6341:
6340:
6333:
6331:
6330:
6323:
6321:
6320:
6313:
6312:
6309:
6306:
6304:
6303:Physeteroidea
6300:
6296:
6292:
6288:
6282:
6278:
6257:
6256:
6255:
6254:
6252:
6250:
6245:
6239:
6238:
6237:Ziphiodelphis
6234:
6232:
6231:
6227:
6225:
6224:
6220:
6218:
6217:
6216:Schizodelphis
6213:
6211:
6210:
6206:
6204:
6203:
6202:Mycteriacetus
6199:
6197:
6196:
6192:
6190:
6189:
6185:
6183:
6182:
6178:
6177:
6175:
6173:
6166:
6160:
6159:
6155:
6153:
6152:
6151:Squaloziphius
6148:
6145:
6144:
6140:
6139:
6137:
6135:
6128:
6122:
6121:
6117:
6115:
6114:
6110:
6109:
6107:
6105:
6098:
6092:
6091:
6087:
6085:
6084:
6080:
6078:
6077:
6073:
6071:
6070:
6066:
6064:
6063:
6059:
6057:
6056:
6052:
6050:
6049:
6045:
6044:
6042:
6040:
6033:
6027:
6026:
6022:
6020:
6019:
6018:Inermorostrum
6015:
6013:
6012:
6008:
6006:
6005:
6001:
5999:
5998:
5994:
5993:
5991:
5989:
5982:
5976:
5975:
5968:
5966:
5965:
5958:
5956:
5955:
5948:
5946:
5945:
5938:
5936:
5935:
5928:
5926:
5925:
5918:
5916:
5915:
5908:
5906:
5905:
5898:
5896:
5895:
5888:
5886:
5885:
5878:
5876:
5875:
5868:
5866:
5865:
5858:
5856:
5855:
5848:
5846:
5845:
5838:
5836:
5835:
5828:
5826:
5825:
5818:
5816:
5815:
5814:Enigmatocetus
5808:
5806:
5805:
5798:
5796:
5795:
5788:
5786:
5785:
5778:
5776:
5775:
5768:
5766:
5765:
5758:
5756:
5755:
5748:
5746:
5745:
5738:
5737:
5734:
5731:
5728:
5723:
5719:
5715:
5710:
5706:
5700:
5696:
5694:
5690:
5688:
5684:
5682:
5678:
5676:
5672:
5671:
5668:
5663:
5656:
5651:
5649:
5644:
5642:
5637:
5636:
5633:
5609:
5607:
5602:
5601:
5599:
5597:
5596:
5591:
5585:
5583:
5578:
5577:
5575:
5573:
5572:
5567:
5561:
5559:
5554:
5552:
5550:
5549:M. stejnegeri
5545:
5543:
5541:
5540:M. peruvianus
5536:
5534:
5532:
5527:
5525:
5523:
5518:
5516:
5514:
5509:
5507:
5505:
5500:
5498:
5496:
5491:
5489:
5487:
5482:
5480:
5478:
5477:M. ginkgodens
5473:
5471:
5469:
5464:
5462:
5460:
5455:
5453:
5451:
5446:
5444:
5442:
5441:M. carlhubbsi
5437:
5435:
5433:
5428:
5426:
5424:
5419:
5418:
5416:
5406:
5405:
5400:
5394:
5392:
5387:
5386:
5384:
5382:
5381:
5376:
5370:
5368:
5367:H. planifrons
5363:
5361:
5359:
5358:H. ampullatus
5354:
5353:
5351:
5341:
5340:
5335:
5329:
5327:
5322:
5320:
5318:
5313:
5311:
5309:
5304:
5303:
5301:
5299:
5298:
5293:
5290:
5280:
5276:
5266:
5264:
5259:
5258:
5256:
5254:
5253:
5248:
5245:
5243:
5242:Pontoporiidae
5239:
5229:
5227:
5222:
5220:
5218:
5213:
5212:
5210:
5208:
5207:
5202:
5199:
5197:
5196:Platanistidae
5193:
5183:
5181:
5180:L. vexillifer
5176:
5175:
5173:
5171:
5170:
5165:
5162:
5160:
5156:
5146:
5144:
5139:
5137:
5135:
5130:
5128:
5126:
5121:
5120:
5118:
5116:
5115:
5110:
5107:
5105:
5101:
5091:
5089:
5084:
5082:
5080:
5075:
5074:
5072:
5070:
5069:
5064:
5061:
5059:
5055:
5045:
5043:
5040:Sperm whale (
5038:
5037:
5035:
5033:
5032:
5027:
5024:
5022:
5018:
5008:
5006:
5001:
5000:
4998:
4996:
4995:
4990:
4984:
4982:
4977:
4975:
4973:
4968:
4966:
4964:
4959:
4957:
4955:
4950:
4949:
4947:
4945:
4944:
4939:
4933:
4931:
4926:
4924:
4922:
4917:
4916:
4914:
4904:
4903:
4898:
4895:
4885:
4881:
4871:
4869:
4864:
4863:
4861:
4859:
4858:
4853:
4847:
4845:
4840:
4839:
4837:
4835:
4834:
4829:
4826:
4824:
4820:
4810:
4808:
4803:
4801:
4799:
4794:
4792:
4790:
4785:
4783:
4781:
4776:
4775:
4773:
4763:
4762:
4757:
4751:
4749:
4744:
4743:
4741:
4739:
4738:
4733:
4727:
4725:
4720:
4718:
4716:
4711:
4709:
4707:
4702:
4700:
4698:
4693:
4691:
4689:
4684:
4683:
4681:
4679:
4678:
4673:
4667:
4665:
4660:
4658:
4656:
4655:S. sahulensis
4651:
4649:
4647:
4642:
4640:
4638:
4633:
4632:
4630:
4620:
4619:
4614:
4608:
4606:
4605:S. guianensis
4601:
4599:
4597:
4592:
4591:
4589:
4587:
4586:
4581:
4575:
4573:
4572:P. crassidens
4568:
4567:
4565:
4563:
4562:
4557:
4551:
4549:
4544:
4543:
4541:
4539:
4538:
4537:Peponocephala
4533:
4527:
4525:
4520:
4519:
4517:
4515:
4514:
4509:
4503:
4501:
4496:
4494:
4492:
4487:
4486:
4484:
4482:
4481:
4476:
4470:
4468:
4463:
4461:
4459:
4454:
4453:
4451:
4441:
4440:
4435:
4429:
4427:
4422:
4420:
4418:
4413:
4411:
4409:
4404:
4402:
4400:
4395:
4393:
4391:
4386:
4384:
4382:
4377:
4376:
4374:
4372:
4371:
4366:
4360:
4358:
4353:
4352:
4350:
4348:
4347:
4346:Lagenodelphis
4342:
4336:
4334:
4329:
4328:
4326:
4324:
4323:
4318:
4312:
4310:
4305:
4303:
4301:
4296:
4295:
4293:
4283:
4282:
4277:
4271:
4269:
4264:
4263:
4261:
4259:
4258:
4253:
4247:
4245:
4240:
4239:
4237:
4235:
4234:
4229:
4223:
4221:
4216:
4214:
4212:
4211:C. heavisidii
4207:
4205:
4203:
4198:
4196:
4194:
4189:
4188:
4186:
4184:
4183:
4178:
4175:
4165:
4161:
4157:
4153:
4144:
4140:
4122:
4120:
4115:
4114:
4112:
4110:
4109:
4104:
4101:
4099:
4098:Cetotheriidae
4095:
4085:
4083:
4078:
4077:
4075:
4073:
4072:
4067:
4061:
4059:
4054:
4053:
4051:
4049:
4048:
4043:
4037:
4035:
4030:
4028:
4026:
4021:
4019:
4017:
4012:
4010:
4008:
4003:
4001:
3999:
3994:
3992:
3990:
3985:
3983:
3981:
3976:
3974:
3972:
3967:
3965:
3963:
3958:
3957:
3955:
3953:
3952:
3947:
3944:
3934:
3930:
3920:
3918:
3913:
3911:
3909:
3904:
3902:
3900:
3895:
3894:
3892:
3882:
3881:
3876:
3870:
3868:
3867:B. mysticetus
3863:
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3664:m.thepaper.cn
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3372:New Scientist
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2794:(1): e30423.
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2438:
2434:
2429:
2424:
2420:
2416:
2412:
2408:
2407:Palaeontology
2404:
2397:
2394:
2386:September 10,
2378:
2371:
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2110:
2106:
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2062:
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2051:
2049:
2045:
2036:
2034:
2030:
2026:
2015:
2011:
2007:
2001:
1999:
1995:
1982:
1978:
1974:
1970:
1963:
1961:
1959:
1955:
1941:
1936:
1932:
1928:
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1745:
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1716:
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1709:Wilson, D. E.
1706:
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1311:
1308:
1307:
1303:
1295:
1293:
1289:
1285:
1284:Dongting Lake
1281:
1277:
1276:
1271:
1267:
1266:Douglas Adams
1263:
1260:
1251:
1241:
1238:
1230:
1227:December 2020
1219:
1216:
1212:
1209:
1205:
1202:
1198:
1195:
1191:
1188: β
1187:
1183:
1182:Find sources:
1176:
1172:
1166:
1165:
1160:This section
1158:
1154:
1149:
1148:
1142:
1140:
1137:
1132:
1130:
1125:
1120:
1117:
1116:
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1060:
1056:
1052:
1042:
1038:
1036:
1031:
1026:
1022:
1017:
1015:
1011:
1008:In 1978, the
1006:
1000:
994:< 10
993:
990:
987:
984:
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980:
976:
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570:
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558:
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542:
538:
534:
530:
522:
520:
517:
512:
510:
509:Yangtze River
506:
497:
495:
493:
489:
483:
479:
477:
473:
468:
464:
460:
456:
452:
448:
444:
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429:
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411:
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393:
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364:
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344:
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335:
328:
321:
315:
310:
305:
301:
285:
281:
276:
271:
266:
264:
258:
255:
254:Binomial name
251:
247:
246:
241:
238:
237:
232:
227:
226:
222:
219:
218:
215:
212:
209:
208:
205:
202:
200:Superfamily:
199:
198:
195:
192:
189:
186:
185:
182:
179:
176:
175:
172:
169:
166:
165:
162:
159:
156:
155:
152:
149:
146:
145:
142:
139:
136:
135:
132:
129:
126:
125:
120:
115:
111:
105:
99:
94:
88:
82:
71:
67:
62:
57:
53:
48:
43:
39:
34:
29:
26:
22:
8970:EDGE species
8734:
8424:
8377:
8370:
8363:
8356:
8349:
8344:Globicephala
8342:
8335:
8315:
8308:
8301:
8294:
8287:
8280:
8262:Lissodelphis
8260:
8253:
8232:
8222:
8212:
8202:
8197:Norisdelphis
8195:
8185:
8178:
8168:
8158:
8148:
8140:Arimidelphis
8138:
8105:
8095:
8084:
8074:
8066:Phocoenoides
8064:
8057:
8050:
8040:
8033:
8023:
8013:
8005:Australithax
8003:
7993:
7970:
7963:
7953:
7943:
7936:
7926:
7916:Monodontidae
7902:Delphinoidea
7884:
7877:
7867:
7859:Samaydelphis
7857:
7847:
7837:
7827:
7817:
7807:
7797:
7786:
7763:
7753:
7743:
7733:
7723:
7712:
7702:
7692:
7687:Goniodelphis
7685:
7677:Brujadelphis
7675:
7652:
7619:
7609:
7600:
7599:
7579:
7572:
7565:
7560:Platysvercus
7558:
7551:
7546:Kampholophos
7544:
7536:
7513:
7503:
7493:
7485:Pictodelphis
7483:
7473:
7465:Miminiacetus
7463:
7453:
7443:
7433:
7423:
7415:Hadrodelphis
7413:
7403:
7393:
7383:
7373:
7363:
7273:
7266:
7259:
7249:
7242:
7219:
7214:Izikoziphius
7212:
7189:
7179:
7172:
7151:Ziphirostrum
7149:
7139:
7131:Tusciziphius
7129:
7119:
7112:
7102:
7092:
7082:
7072:
7064:Messapicetus
7062:
7052:
7042:
7032:
7024:Choneziphius
7022:
7014:Chimuziphius
7012:
7002:
6992:
6982:
6972:
6938:
6928:
6918:
6908:
6901:
6890:
6882:Grimadelphis
6880:
6870:
6862:Araeodelphis
6860:
6837:
6830:
6823:
6816:
6809:
6804:Huaridelphis
6802:
6795:
6773:Zarhinocetus
6771:
6766:Ninjadelphis
6764:
6757:
6750:
6743:
6718:
6707:
6696:
6688:Perditicetus
6686:
6676:
6666:
6656:
6618:
6610:Placoziphius
6608:
6598:
6588:
6581:
6571:
6563:Idiophyseter
6561:
6551:
6541:
6533:Aulophyseter
6531:
6521:Physeteridae
6507:
6497:
6487:
6477:
6467:
6457:
6449:Koristocetus
6447:
6437:
6430:
6409:Zygophyseter
6407:
6397:
6387:
6377:
6367:
6357:
6347:
6337:
6327:
6319:Acrophyseter
6317:
6235:
6228:
6221:
6214:
6209:Phocaenopsis
6207:
6200:
6193:
6186:
6179:
6158:Yaquinacetus
6156:
6149:
6141:
6118:
6111:
6088:
6081:
6074:
6067:
6060:
6053:
6046:
6023:
6016:
6009:
6002:
5997:Albertocetus
5995:
5988:Xenorophidae
5972:
5962:
5952:
5942:
5934:Prosqualodon
5932:
5922:
5912:
5902:
5892:
5882:
5874:Neosqualodon
5872:
5862:
5852:
5842:
5832:
5824:Eoplatanista
5822:
5812:
5802:
5794:Caolodelphis
5792:
5782:
5772:
5762:
5752:
5742:
5697:Infraorder:
5693:Artiodactyla
5605:
5593:
5582:T. shepherdi
5581:
5569:
5558:M. traversii
5557:
5548:
5539:
5530:
5521:
5512:
5503:
5494:
5485:
5476:
5468:M. europaeus
5467:
5458:
5449:
5440:
5431:
5422:
5402:
5391:I. pacificus
5390:
5378:
5366:
5357:
5337:
5325:
5316:
5307:
5295:
5262:
5250:
5225:
5217:P. gangetica
5216:
5204:
5179:
5177:
5168:
5167:
5142:
5133:
5124:
5112:
5087:
5079:K. breviceps
5078:
5066:
5041:
5029:
5021:Physeteridae
5004:
4994:Phocoenoides
4992:
4980:
4971:
4962:
4954:P. dioptrica
4953:
4941:
4929:
4920:
4900:
4868:M. monoceros
4867:
4855:
4843:
4831:
4823:Monodontidae
4807:T. truncatus
4806:
4798:T. erebennus
4797:
4789:T. australis
4788:
4779:
4759:
4747:
4735:
4723:
4715:S. frontalis
4714:
4705:
4696:
4688:S. attenuata
4687:
4675:
4663:
4654:
4645:
4637:S. chinensis
4636:
4616:
4604:
4595:
4583:
4571:
4559:
4547:
4535:
4523:
4511:
4500:O. heinsohni
4499:
4490:
4478:
4466:
4457:
4439:Lissodelphis
4437:
4425:
4416:
4407:
4399:L. australis
4398:
4389:
4380:
4368:
4356:
4344:
4332:
4320:
4308:
4299:
4281:Globicephala
4279:
4268:F. attenuata
4267:
4255:
4243:
4231:
4219:
4210:
4201:
4192:
4180:
4119:C. marginata
4118:
4106:
4081:
4069:
4057:
4056:Gray whale (
4047:Eschrichtius
4045:
4033:
4024:
4015:
4006:
4005:Blue whale (
3997:
3988:
3979:
3970:
3961:
3951:Balaenoptera
3949:
3916:
3908:E. glacialis
3907:
3899:E. australis
3898:
3878:
3866:
3854:
3815:Whippomorpha
3809:Artiodactyla
3711:. Retrieved
3707:the original
3700:
3667:. Retrieved
3663:
3654:
3640:
3615:
3611:
3601:
3589:. Retrieved
3586:The Guardian
3585:
3575:
3563:
3555:the original
3541:
3529:. Retrieved
3525:the original
3520:
3511:
3476:
3470:
3459:
3449:December 15,
3447:. Retrieved
3433:
3421:. Retrieved
3407:
3398:
3392:
3375:
3371:
3365:
3353:. Retrieved
3349:the original
3344:
3335:
3323:. Retrieved
3319:
3315:
3305:
3293:. Retrieved
3289:the original
3279:
3238:
3234:
3228:
3218:December 30,
3216:. Retrieved
3198:
3188:December 30,
3186:. Retrieved
3179:the original
3166:
3154:. Retrieved
3150:the original
3113:
3109:
3103:
3095:
3086:
3080:
3071:
3065:
3056:
3052:
3046:
3037:
3033:
3029:
3023:
3015:
3011:
3006:
2998:
2994:
2989:
2980:
2976:
2972:
2966:
2957:
2953:
2949:
2943:
2926:
2922:
2918:
2912:
2903:
2899:
2893:
2850:
2846:
2836:
2791:
2787:
2777:
2742:
2738:
2727:
2715:. Retrieved
2704:
2695:
2686:
2682:
2676:
2666:December 18,
2664:. Retrieved
2657:
2648:
2605:
2601:
2598:"Bye Baiji?"
2591:
2548:
2544:
2506:
2502:
2496:
2463:
2459:
2453:
2410:
2406:
2396:
2384:. Retrieved
2377:the original
2297:
2291:
2258:
2254:
2248:
2227:
2219:
2210:
2200:December 18,
2198:. Retrieved
2168:
2158:December 18,
2156:. Retrieved
2141:
2129:. Retrieved
2125:the original
2096:. Retrieved
2091:
2065:. Retrieved
2060:
2056:
2047:
2043:
2024:
2018:. Retrieved
2009:
1985:. Retrieved
1981:the original
1972:
1945:. Retrieved
1940:the original
1902:
1898:
1873:. Retrieved
1869:the original
1864:
1858:
1838:
1832:
1807:. Retrieved
1803:
1794:
1784:November 19,
1782:. Retrieved
1768:
1762:
1756:
1713:
1698:
1665:Ganges shark
1652:China portal
1601:
1599:
1592:
1584:
1577:
1561:
1555:
1553:
1546:
1544:
1529:
1525:
1520:
1506:
1490:
1460:
1429:Jiang Jiang
1280:dolphinarium
1273:
1264:
1259:dolphinarium
1256:
1233:
1224:
1214:
1207:
1200:
1193:
1181:
1169:Please help
1164:verification
1161:
1133:
1121:
1113:
1107:
1105:
1096:
1092:
1088:
1067:
1051:Shishou City
1047:
1018:
1007:
1004:
832:Survey Area
813:
801:
792:entanglement
789:
773:
765:
754:
742:habitat loss
730:fishing gear
719:
684:
681:Conservation
675:
666:
662:microcephaly
658:
654:
649:
645:
641:
637:
633:
629:
625:
621:
619:
572:
562:
556:
526:
523:Distribution
513:
501:
484:
480:
462:
454:
432:
426:
425:
421:
413:
403:
379:
375:
371:
367:
350:
346:
341:
340:
317:
299:
297:
262:
260:
244:
243:
224:
223:
187:
177:Infraorder:
171:Artiodactyla
25:
8836:iNaturalist
8759:Wikispecies
8562:iNaturalist
8449:Wikispecies
8273:Delphininae
8224:Pliodelphis
8160:Eodelphinus
8123:Delphinidae
8097:Semirostrum
8076:Piscolithax
8042:Neophocaena
8035:Miophocaena
7983:Phocoenidae
7869:Scaldiporia
7799:Auroracetus
7735:Kwanzacetus
7405:Delphinodon
7268:Indopacetus
7162:Berardiinae
7104:Notoziphius
7094:Ninoziphius
6994:Caviziphius
6984:Beneziphius
6832:Phocageneus
6745:Allodelphis
6720:Waipatiidae
6678:Ensidelphis
6600:Physeterula
6499:Scaphokogia
6432:Aprixokogia
6399:Scaldicetus
6389:Rhaphicetus
6379:Miophyseter
6230:Xiphiacetus
6181:Ceterhinops
6113:Eosqualodon
6083:Urkudelphis
6039:Waipatiidae
6011:Echovenator
5964:Sulakocetus
5904:Patriocetus
5884:Olympicetus
5804:Chilcacetus
5784:Ashleycetus
5774:Argyrocetus
5754:Ankylorhiza
5513:M. layardii
5432:M. bowdoini
5380:Indopacetus
4963:P. phocoena
4902:Neophocoena
4890:(Porpoises)
4884:Phocoenidae
4458:L. borealis
4426:L. obscurus
4408:L. cruciger
4202:C. eutropia
4164:Delphinidae
4149:Odontoceti
4058:E. robustus
4025:B. physalus
4023:Fin whale (
4007:B. musculus
3980:B. borealis
3978:Sei whale (
3917:E. japonica
3801:Superorder
3795:Infraclass
3618:: 192β200.
3591:October 12,
3423:December 5,
3355:February 3,
3325:February 3,
3295:December 3,
3156:December 5,
2659:China Daily
2306:Switzerland
2098:October 14,
2067:October 13,
1987:October 18,
1947:December 5,
1875:October 30,
1809:January 14,
1344:22.5 years
1312:Date range
889:3β6 groups
755:During the
704:Charles Hoy
587:fresh water
8949:Categories
7886:Pontoporia
7829:Pliopontos
7765:Saurocetes
7745:Meherrinia
7654:Awadelphis
7621:Prolipotes
7553:Kentriodon
7445:Lophocetus
7344:Delphinida
7331:Delphinida
7303:see belowβ
7294:Delphinida
7275:Mesoplodon
7251:Hyperoodon
7141:Xhosacetus
7121:Tasmacetus
7114:Pterocetus
7074:Nazcacetus
7044:Globicetus
6910:Platanista
6797:Furcacetus
6759:Goedertius
6668:Dolgopolis
6658:Aondelphis
6573:Idiorophus
6359:Hoplocetus
6287:Odontoceti
6258:see belowβ
6249:Odontoceti
6223:Vanbreenia
6143:Crisocetus
6025:Xenorophus
6004:Cotylocara
5924:Phococetus
5914:Phoberodon
5854:Microcetus
5744:Agorophius
5727:Odontoceti
5714:Odontoceti
5662:Odontocete
5571:Tasmacetus
5531:M. perrini
5504:M. hotaula
5495:M. hectori
5404:Mesoplodon
5339:Hyperoodon
5326:B. minimus
5317:B. bairdii
5308:B. arnuxii
5252:Pontoporia
5206:Platanista
4780:T. aduncus
4697:S. clymene
4664:S. teuszii
4646:S. plumbea
4548:P. electra
4467:L. peronii
4333:G. griseus
4244:D. delphis
4220:C. hectori
4147:Parvorder
3939:(Rorquals)
3846:Balaenidae
3831:Mysticeti
3829:Parvorder
3669:August 12,
3040:: 101β111.
2960:: 253β254.
2131:August 31,
2020:2015-10-29
1841:(9): 1β12.
1691:References
1513:subspecies
1455:See also:
1404:2.5 years
1389:Zhen Zhen
1369:Lian Lian
1349:Rong Rong
1197:newspapers
1124:oxbow lake
1070:oxbow lake
982:1991β1996
965:1989β1991
948:1987β1990
931:1979β1986
923:42 groups
914:1985β1986
897:1978β1985
880:1979β1981
805:epizootics
783:nets) and
768:Industrial
710:See also:
642:Platanista
638:Platanista
634:Pontoporia
622:Platanista
505:dorsal fin
457:) and the
447:megafaunal
351:vexillifer
204:Lipotoidea
194:Delphinida
100:Appendix I
8985:Lipotidae
8750:Q10786368
8372:Pseudorca
8282:Delphinus
8025:Lomacetus
7928:Bohaskaia
7839:Pontistes
7725:Isthminia
7592:Lipotidae
7574:Rudicetus
7505:Tagicetus
7435:Liolithax
7261:Ihlengesi
7202:Ziphiinae
7181:Berardius
7034:Dagonodum
6957:Ziphiidae
6940:Zarhachis
6903:Pebanista
6825:Notocetus
6818:Medocinia
6752:Arktocara
6489:Praekogia
6479:Pliokogia
6459:Nanokogia
6349:Eudelphis
6329:Albicetus
6120:Squalodon
6076:Otekaikea
6055:Ediscetus
5954:Simocetus
5864:Mirocetus
5834:Inticetus
5673:Kingdom:
5423:M. bidens
5297:Berardius
5279:Ziphiidae
5159:Lipotidae
4970:Vaquita (
4866:Narwhal (
4844:D. leucas
4561:Pseudorca
4390:L. acutus
4233:Delphinus
4071:Megaptera
4016:B. omurai
3989:B. brydei
3880:Eubalaena
3813:Suborder
3531:August 8,
2445:128980362
2437:0031-0239
2339:cite book
2310:Cambridge
1804:cites.org
1603:The Paper
1574:Sightings
1444:129 days
1364:228 days
1315:Location
1090:fishing.
1059:Zhenjiang
777:gill nets
746:pollution
416:) or the
239:Species:
214:Lipotidae
137:Kingdom:
131:Eukaryota
8880:14300142
8815:46559409
8773:BioLib:
8744:Wikidata
8705:Species+
8632:14300143
8580:10194170
8489:BioLib:
8434:Wikidata
8358:Orcaella
8317:Tursiops
8310:Stenella
8059:Phocoena
7955:Denebola
7788:Atocetus
7714:Isoninia
7637:Inioidea
7375:Atocetus
7054:Imocetus
6974:Aporotus
6590:Physeter
6420:Kogiidae
6369:Livyatan
6195:Iniopsis
6090:Waipatia
6048:Awamokoa
5687:Mammalia
5681:Chordata
5679:Phylum:
5675:Animalia
5595:Ziphius
5522:M. mirus
5486:M. grayi
5226:P. minor
5088:K. simus
5058:Kogiidae
5031:Physeter
5005:P. dalli
4972:P. sinus
4943:Phocoena
4761:Tursiops
4677:Stenella
4594:Tucuxi (
4480:Orcaella
4357:L. hosei
4309:G. melas
4034:B. ricei
3998:B. edeni
3797:Eutheria
3791:Mammalia
3785:Chordata
3779:Animalia
3777:Kingdom
3725:Archived
3713:June 13,
3503:17686754
3417:Archived
3271:31077256
3263:16909545
3212:Archived
3146:29653463
3138:17120833
2983:: 77β85.
2906:: 73β84.
2885:20484234
2867:20780101
2828:22272349
2788:PLOS ONE
2769:17686754
2717:June 27,
2711:Archived
2706:BBC News
2632:17999448
2583:24169659
2551:: 2708.
2523:23412428
2488:16046150
2304:, Glad,
2283:24993226
2194:Archived
2152:Archived
2014:Archived
1927:16909544
1733:62265494
1610:See also
1595:Tongling
1534:β
1497:cetacean
1483:ι·ζ±ζ·‘ζ°΄θ±ι‘θε―
1475:ιΏζ±ζ·‘ζ°΄θ±η±»θε―
1424:17 days
1384:76 days
1127:Yangtze
1055:Tongling
1035:in vitro
809:helminth
672:Folklore
597:and the
583:Pliocene
537:Dongting
533:Shanghai
467:cetacean
319:bÑijìtún
210:Family:
161:Mammalia
151:Chordata
147:Phylum:
141:Animalia
127:Domain:
87:IUCN 3.1
8854:1290362
8828:2440327
8765:Lipotes
8735:Lipotes
8619:1006458
8554:2440328
8469:Lipotes
8440:Q188130
8351:Grampus
8296:Sotalia
8204:Orcinus
7972:Monodon
7938:Casatia
7665:Iniidae
7601:Lipotes
7365:Albireo
7221:Ziphius
6069:Nihoroa
6062:Nihohae
5699:Cetacea
5691:Order:
5685:Class:
5459:M. eueu
5178:Baiji (
5169:Lipotes
5104:Iniidae
4857:Monodon
4585:Sotalia
4524:O. orca
4513:Orcinus
4322:Grampus
4108:Caperea
3856:Balaena
3783:Phylum
3768:species
3766:Cetacea
3764:Extant
3620:Bibcode
3494:2391192
3243:Bibcode
3118:Bibcode
2935:7414316
2876:2982057
2819:3260281
2796:Bibcode
2760:2391192
2683:Animals
2640:3139395
2610:Bibcode
2574:3826649
2553:Bibcode
2468:Bibcode
2415:Bibcode
2263:Bibcode
2006:"Baiji"
1935:7024386
1907:Bibcode
1517:vaquita
1509:species
1421:Indoor
1211:scholar
1186:"Baiji"
1115:in situ
1109:ex situ
1081:⁄
1027:(about
819:Surveys
759:, when
706:in 1914
646:Lipotes
626:Lipotes
579:Miocene
557:Lipotes
529:Yichang
427:Lipotes
363:dolphin
359:Yangtze
347:Lipotes
304:Chinese
225:Lipotes
220:Genus:
181:Cetacea
167:Order:
157:Class:
102: (
85: (
8932:254961
8893:118796
8867:180408
8723:254962
8645:118797
8593:180409
8541:328475
8525:ECOS:
8477:ARKive
8337:Feresa
7581:Wimahl
6285:Crown-
6247:Crown-
5894:Papahu
5664:genera
4257:Feresa
3807:Order
3789:Class
3551:Xinhua
3501:
3491:
3269:
3261:
3144:
3136:
2933:
2883:
2873:
2865:
2826:
2816:
2767:
2757:
2638:
2630:
2581:
2571:
2521:
2486:
2443:
2435:
2327:
2281:
2236:
2046:Baiji
1933:
1925:
1731:
1721:
1489::
1487:pinyin
1481::
1473::
1409:Su Su
1329:Qi Qi
1213:
1206:
1199:
1192:
1184:
1136:Ramsar
940:78β79
744:, and
714:, and
611:Ganges
607:Amazon
541:Poyang
402::
400:pinyin
394::
386::
316::
314:pinyin
306::
289:
272:, 1918
270:Miller
233:, 1918
231:Miller
31:Baiji
8927:WoRMS
8919:63538
8849:IRMNG
8841:41467
8802:62Y9W
8789:80711
8776:20771
8718:WoRMS
8697:63539
8671:80611
8606:12119
8575:IRMNG
8567:41468
8518:6QJQR
8505:80712
8492:20772
8379:Steno
8303:Sousa
7084:Nenga
6439:Kogia
5068:Kogia
4737:Steno
4618:Sousa
3267:S2CID
3182:(PDF)
3175:(PDF)
3142:S2CID
2863:JSTOR
2636:S2CID
2519:S2CID
2441:S2CID
2380:(PDF)
2373:(PDF)
2053:(PDF)
1931:S2CID
1707:. In
1580:Anhui
1435:NFRI
1309:Name
1218:JSTOR
1204:books
1021:Wuhan
954:1669
943:100*
920:1510
903:1600
863:1979
846:1979
829:Year
615:Indus
516:sonar
330:
300:baiji
188:Clade
104:CITES
98:CITES
8906:5268
8888:NCBI
8862:ITIS
8823:GBIF
8784:BOLD
8710:4061
8684:5269
8653:NOAA
8640:NCBI
8601:IUCN
8588:ITIS
8549:GBIF
8500:BOLD
7694:Inia
5114:Inia
3715:2003
3671:2024
3593:2016
3533:2007
3499:PMID
3451:2006
3425:2006
3357:2022
3327:2022
3320:1992
3297:2006
3259:PMID
3220:2006
3190:2006
3158:2019
3134:PMID
2931:PMID
2881:PMID
2824:PMID
2765:PMID
2719:2006
2668:2006
2628:PMID
2579:PMID
2484:PMID
2433:ISSN
2388:2012
2345:link
2325:ISBN
2314:U.K.
2308:and
2302:IUCN
2279:PMID
2234:ISBN
2202:2006
2160:2006
2133:2007
2100:2016
2069:2016
1989:2015
1949:2019
1923:PMID
1877:2015
1811:2022
1786:2021
1769:2017
1729:OCLC
1719:ISBN
1566:and
1511:and
1461:The
1415:NNU
1395:IHB
1375:IHB
1355:IHB
1335:IHB
1318:Sex
1268:and
1190:news
1057:and
1030:US$
988:413
977:120
971:500
960:200
957:108
937:630
926:300
909:156
892:400
886:250
869:170
852:230
781:fyke
779:and
720:The
630:Inia
624:and
613:and
605:and
595:boto
581:and
567:and
539:and
396:ι·ζ±ε₯³η₯
388:ιΏζ±ε₯³η₯
378:and
324:IPA:
298:The
8875:MSW
8810:EoL
8797:CoL
8627:MSW
8614:MDD
8536:EoL
8528:618
8513:CoL
8464:ADW
3628:doi
3616:153
3489:PMC
3481:doi
3443:WWF
3380:doi
3376:195
3251:doi
3126:doi
2975:".
2871:PMC
2855:doi
2851:277
2814:PMC
2804:doi
2755:PMC
2747:doi
2687:126
2618:doi
2569:PMC
2561:doi
2511:doi
2476:doi
2423:doi
2317:doi
2271:doi
2259:136
2121:AFP
1915:doi
1773:doi
1173:by
1025:CNY
991:42
974:29
872:10
855:19
628:+ (
309:η½ι±θ±
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8929::
8916::
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8890::
8877::
8864::
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8838::
8825::
8812::
8799::
8786::
8761::
8746::
8720::
8707::
8694::
8681::
8668::
8655::
8642::
8629::
8616::
8603::
8590::
8577::
8564::
8551::
8538::
8515::
8502::
8479::
8466::
8451::
8436::
3699:""
3662:.
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3614:.
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875:β
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8089:?
8082:β
8072:β
8048:β
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8021:β
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7961:β
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7934:β
7924:β
7875:β
7865:β
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7845:β
7835:β
7825:β
7815:β
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7795:β
7791:?
7784:β
7761:β
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7710:β
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7526:β
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7210:β
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7110:β
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7090:β
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7070:β
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7050:β
7040:β
7030:β
7020:β
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6684:β
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6495:β
6485:β
6475:β
6465:β
6455:β
6445:β
6428:β
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6365:β
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6345:β
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6325:β
6315:β
6169:β
6146:?
6131:β
6101:β
6036:β
5985:β
5970:β
5960:β
5950:β
5940:β
5930:β
5920:β
5910:β
5900:β
5890:β
5880:β
5870:β
5860:β
5850:β
5840:β
5830:β
5820:β
5810:β
5800:β
5790:β
5780:β
5770:β
5760:β
5750:β
5740:β
5654:e
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