225:
424:, directly lead to habitat destruction. For example, longer dry seasons, warmer springs, and dry soil has been observed to increase the length of wildfire season in forests, shrublands and grasslands. Increased severity and longevity of wildfires can completely wipe out entire ecosystems, causing them to take decades to fully recover. Wildfires are a prime example of the direct negative effect climate change has on wildlife and ecosystems. Meanwhile, a warming climate, fluctuating precipitation, and changing weather patterns will impact species ranges. Overall, the effects of climate change increase stress on ecosystems, and species unable to cope with the rapidly changing conditions will go extinct. While modern climate change is caused by humans,
139:. Habitat destruction and fragmentation can increase the vulnerability of wildlife populations by reducing the space and resources available to them and by increasing the likelihood of conflict with humans. Moreover, destruction and fragmentation create smaller habitats. Smaller habitats support smaller populations, and smaller populations are more likely to go extinct. The COVID-19 pandemic has caused a significant shift in human behavior, resulting in mandatory and voluntary limitations on movement. As a result, people have started utilizing green spaces more frequently, which were previously habitats for wildlife. Unfortunately, this increased human activity has caused destruction to the natural habitat of various species.
524:
485:. Of these, 25% are mammals, 14% are birds, and 40% are amphibians. However, because not all species have been assessed, these numbers could be even higher. A 2019 UN report assessing global biodiversity extrapolated IUCN data to all species and estimated that 1 million species worldwide could face extinction. Conservation of a select species are often prioritized on several factors which include significant economic and ecological value, as well as desirability or attractiveness. Yet, because resources are limited, sometimes it is not possible to give all species that need conservation due consideration.
625:
from several genetic issues including kinked tails, cardiac defects, and low fertility. In 1995, eight female Texas cougars were introduced to the
Florida population. The goal was to increase genetic diversity by introducing genes from a different, unrelated puma population. By 2007, the Florida panther population had tripled and offspring between Florida and Texas individuals had higher fertility and less genetic problems. In 2015, the US Fish and Wildlife Service estimated there were 230 adult Florida panthers and in 2017, there were signs that the population's range was expanding within Florida.
735:
304:
182:
462:
579:
570:
military bases, where pine forests are kept for military training purposes and occasional bombings (also for training) set fires that maintain pine savannas. Woodpeckers live in tree cavities they excavate in the trunk. In an effort to increase woodpecker numbers, artificial cavities (essentially birdhouses planted within tree trunks) were installed to give woodpeckers a place to live. An active effort is made by the US military and workers to maintain this rare habitat used by red-cockaded woodpeckers.
558:
639:
453:
encouraging illegal wildlife trade. On March 30, 2021, TikTik joined the
Coalition to End Wildlife Trafficking Online. They, along with other big social media companies work to protect species from illegal, harmful trade online. Research has shown that machine learning can filter through social media posts to identify indications of illegal wildlife trade. This filtration system is able to search for keywords, pictures, and phrases that indicate illegal wildlife trade, and report it.
20:
6050:
543:, which are areas of the world with an exceptionally high concentration of endemic species (species found nowhere else in the world). Many of these hotspots are in the tropics, mainly tropical forests like the Amazon. Habitat conservation is usually carried out by setting aside protected areas like national parks or nature reserves. Even when an area isn't made into a park or reserve, it can still be monitored and maintained.
6072:
6061:
5665:
4302:
155:, which is the obtainment of timber and wood for use in construction or fuel. Deforestation causes many threats to wildlife as it not only causes habitat destruction for the many animals that survive in forests, as more than 80% of the world's species live in forests but also leads to further climate change. Deforestation is a main concern in the tropical forests of the world. Tropical forests, like the
104:
178:, overexploitation can apply to many groups including mammals, birds, amphibians, reptiles, and plants. The danger of overexploitation is that if too many of a species offspring are taken, then the species may not recover. For example, overfishing of top marine predatory fish like tuna and salmon over the past century has led to a decline in fish sizes as well as fish numbers.
769:. To counter this, oral vaccinations are administered to these wolves within favorable bait that is widely distributed around their territories. The wolves consume the bait and with it ingest the vaccine, developing an immunity to rabies as antibodies are produced at significant levels. Wolves within these packs who did not ingest the vaccine will be protected by
159:, are home to the most biodiversity out of any other biome, making deforestation there an even more prevalent issue, especially in populated areas, as in these areas deforestation leads to habitat destruction and the endangerment of many species in one area. Some policies have been enacted to attempt to stop deforestation in different parts of the world, like the
210:, skins, and horns respectively). Less well-known targets of poaching include the harvest of protected plants and animals for souvenirs, food, skins, pets, and more. Poaching causes already small populations to decline even further as hunters tend to target threatened and endangered species because of their rarity and large profits.
602:, often decrease species survival by reducing the species' capacity to adapt or by increasing the frequency of genetic problems. Though not always the case, certain species are under threat because they have very low genetic diversity. As such, the best conservation action would be to restore their genetic diversity.
503:) is the largest turtle in the world, is the only turtle without a hard shell, and is endangered. It is found throughout the central Pacific and Atlantic Oceans but several of its populations are in decline across the globe (though not all). The leatherback sea turtle faces numerous threats including being caught as
849:
in 1979 and 1986 “earmarking U.S. Agency for
International Development (USAID) funds for ”. From 1990 till now, environmental conservation NGOs have become increasingly more focused on the political and economic impact of USAID funds dispersed for preserving the environment and its natural resources.
824:
The
Endangered Species Act is a continuously updated list that remains up-to-date on species that are endangered or threatened. Along with the update of the list, the Endangered Species Act also seeks to implement actions to protect the species within its list. Furthermore, the Endangered Species Act
624:
that resides in the state of
Florida and is currently endangered. Historically, the Florida panther's range covered the entire southeastern US. In the early 1990s, only a single population with 20-25 individuals were left. The population had very low genetic diversity, was highly inbred, and suffered
569:
is an endangered bird in the southeastern US. It only lives in longleaf pine savannas which are maintained by wildfires in mature pine forests. Today, it is a rare habitat (as fires have become rare and many pine forests have been cut down for agriculture) and is commonly found on land occupied by US
444:
Due to the fittest animals in the species being hunted or poached, the less fit organisms will mate, causing less fitness in the generations to come. In addition to species fitness being lowered and therefore endangering species, the illegal wildlife trade has ecological costs. Sex-ratio balances may
436:
The illegal wildlife trade is the illegal trading of plants and wildlife. This illegal trading is worth an estimate of 7-23 billion and an annual trade of around 100 million plants and animals. In 2021 it was found that this trade has caused a 60% decline in species abundance, and 80% for endangered
320:
negatively impact wildlife health. For some pollutants, simple exposure is enough to do damage (e.g. pesticides). For others, its through inhaling (e.g. air pollutants) or ingesting it (e.g. toxic metals). Pollutants affect different species in different ways so a pollutant that is bad for one might
538:
is the practice of protecting a habitat in order to protect the species within it. This is sometimes preferable to focusing on a single species especially if the species in question has very specific habitat requirements or lives in a habitat with many other endangered species. The latter is often
515:, measures to protect it include reducing bycatch captures through fishing gear modifications, monitoring and protecting its habitat (both nesting beaches and in the ocean), and reducing damage from marine pollution. There is currently an international effort to protect the leatherback sea turtle.
370:
naturally occur at low levels in the environment, but when ingested in high doses, can cause organ damage and cancer. How toxic they are depends on the exact metal, how much was ingested, and the animal that ingested it. Human activities such as mining, smelting, burning fossil fuels, and various
150:
is the clearing and cutting down forests on purpose. Deforestation is a cause of human-induced habitat action destruction, by cutting down habitats of different species in the process of removing trees. Deforestation is often done for several reasons, often for either agricultural purposes or for
650:
Monitoring of wildlife populations is an important part of conservation because it allows managers to gather information about the status of threatened species and to measure the effectiveness of management strategies. Monitoring can be local, regional, or range-wide, and can include one or many
440:
This trade can be devastating to both humans and animals. It has the capacity to spread zoonotic diseases to humans, as well as contribute to local extinction. The pathogens to humans may be spread through small animal vectors like ticks, or through ingestion of food and water. Extinction can be
593:
studies genetic phenomena that impact the conservation of a species. Most conservation efforts focus on managing population size, but conserving genetic diversity is typically a high priority as well. High genetic diversity increases survival because it means greater capacity to adapt to future
452:
Illegal wildlife trade has also become normalized through various social media outlets. There are TikTok accounts that have gone viral for their depiction of exotic pets, such as various monkey and bird species. These accounts show a cute and fun side of owning exotic pets, therefore indirectly
70:
put this estimate even higher at a million species. It is also being acknowledged that an increasing number of ecosystems on Earth containing endangered species are disappearing. To address these issues, there have been both national and international governmental efforts to preserve Earth's
654:
Monitoring methods can be categorized as either "direct" or "indirect". Direct methods rely on directly seeing or hearing the animals, whereas indirect methods rely on "signs" that indicate the animals are present. For terrestrial vertebrates, common direct monitoring methods include direct
377:: There are many sources of toxic chemical pollution including industrial wastewater, oil spills, and pesticides. There's a wide range of toxic chemicals so there's also a wide range of negative health effects. For example, synthetic pesticides and certain industrial chemicals are
705:
stressors, such as climate change or habitat loss, that ultimately lead a population to extinction without human intervention. Methods of vaccination varies depending on both the extent and efficiency of limiting the transmission of disease, and can be applied
858:, maintaining and improving the quality of the environment and its natural resources became a “priority” to “prevent international tensions” according to the Legislation on Foreign Relations Through 2002 and section 117 of the 1961 Foreign Assistance Act.
726:(IM). Conservation efforts regarding vaccinations often only serve the purpose of preventing disease related extinction. Rather than completely cleansing the population of the pathogen, infection rates are limited to a smaller percentage of the population.
679:
calculations. Mark-recapture methods are also used with genetic data from non-invasive hair or fecal samples. Such information can be analyzed independently or in conjunction with photographic methods to get a more complete picture of population viability.
441:
caused due to non-native species being introduced that become invasive. An example of how this may happen is through by-catch.These new species will outcompete the native species and take over, therefore causing the local or global extinction of a species.
232:
As carbon dioxide levels increase concentration in the atmosphere, they increase in the ocean as well. Typically, the ocean will absorb carbon from the atmosphere, where it can be sequestered in the deep ocean and sea floor; this is a process called the
808:
According to the
National Wildlife Federation, wildlife conservation in the US gets a majority of its funding through appropriations from the federal budget, annual federal and state grants, and financial efforts from programs such as the
241:
such as coral are especially susceptible to decreased pH, resulting in mass bleaching events, inevitably destroying a habitat for many of coral's diverse inhabitants. Research (conducted through methods such as coral fossils and ancient
1969:
448:
The wildlife trade also causes issues for natural resources that people use in their everyday lives. Ecotourism is how some people bring in money to their homes, and with depleting the wildlife, this may be a factor in taking away jobs.
2100:
Pimm, S. L.; Jenkins, C. N.; Abell, R.; Brooks, T. M.; Gittleman, J. L.; Joppa, L. N.; Raven, P. H.; Roberts, C. M.; Sexton, J. O. (2014-05-30). "The biodiversity of species and their rates of extinction, distribution, and protection".
666:
For large, terrestrial vertebrates, a popular method is to use camera traps for population estimation along with mark-recapture techniques. This method has been used successfully with tigers, black bears and numerous other species.
296:, and other marine life. The Queensland "shark control" program alone has killed about 50,000 sharks — it has also killed more than 84,000 marine animals. There are also examples of population culling in the United States, such as
663:, and variable plot surveys. Indirect methods include track stations, fecal counts, food removal, open or closed burrow-opening counts, burrow counts, runaway counts, knockdown cards, snow tracks, or responses to audio calls.
205:
is a major threat to certain species, particularly endangered ones whose status makes them economically valuable. Such species include many large mammals like
African elephants, tigers, and rhinoceros (traded for their
700:
spillover to humans. A pathogen that has never once been exposed to a specific species' evolutionary pathway can have detrimental impacts on the population. In most cases, these risks escalate in conjunction to other
785:
was passed to protect US species deemed in danger of extinction. The concern at the time was that the country was losing species that were scientifically, culturally, and educationally important. In the same year,
687:(Replacement, Reduction, Refinement). In wildlife research, this can be done through the use of non-invasive methods, sharing samples and data with other research groups, or optimizing traps to prevent injuries.
695:
Distributing vaccinations to wildlife who are particularly vulnerable is useful in conservation to prevent or decelerate extreme population declination in a species from disease and also decrease the risk of a
1750:
2776:
773:
as fewer wolves are exposed to the virus. With continued periodic vaccinations, conservationists will be able to spend more resources on further proactive efforts to help prevent their extinction.
1858:
4695:
841:
In the late 1980s, as the public became dissatisfied with government environmental conservation efforts, people began supporting private sector conservation efforts which included several
445:
be tipped or reproduction rates are slowed, which can be detrimental to vulnerable species. The recovery of these populations may take longer due to the reproduction rates being slower.
3617:
2179:"Summary for policymakers of the global assessment report on biodiversity and ecosystem services of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services"
1549:
224:
651:
distinct populations. Metrics commonly gathered during monitoring include population numbers, geographic distribution, and genetic diversity, although many other metrics may be used.
2612:
Schneider, Stefan; Taylor, Graham W.; Kremer, Stefan C. (2020). "Similarity
Learning Networks for Animal Individual Re-Identification - Beyond the Capabilities of a Human Observer".
4420:
1530:
2569:
Molina, Santiago; Fuller, Angela K.; Morin, Dana J.; Royle, J. Andrew (May 2017). "Use of spatial capture–recapture to estimate density of Andean bears in northern
Ecuador".
821:. A substantial amount of funding comes from the sale of hunting/fishing licenses, game tags, stamps, and excise taxes from the purchase of hunting equipment and ammunition.
332:
come from burning fossil fuels and industrial emissions. These have direct and indirect effects on the health of wildlife and their ecosystems. For example, high levels of
790:(CITES) was passed as part of an international agreement to prevent the global trade of endangered wildlife. In 1980, the World Conservation Strategy was developed by the
3477:
2357:
Kent, Jennifer; Gustavo A. B. da
Fonseca; Mittermeier, Cristina G.; Mittermeier, Russell A.; Myers, Norman (2000). "Biodiversity hotspots for conservation priorities".
3725:
1438:
3720:
2915:
340:) can damage plants and stunt their growth. Sulfur oxides also contribute to acid rain, harming both terrestrial and aquatic ecosystems. Other air pollutants like
1296:
791:
59:
3052:
Sillero-Zubiri, Claudio; Marino, Jorgelina; Gordon, Christopher H.; Bedin, Eric; Hussein, Alo; Regassa, Fekede; Banyard, Ashley; Fooks, Anthony R. (2016-09-14).
1115:
Frankham, Richard; Ballou, Jonathan D.; Ralls, Katherine; Eldridge, Mark D. B.; Dudash, Michele R.; Fenstar, Charles B.; Lacy, Robert C.; Sunnucks, Paul (2017).
417:
247:
1775:
Dawson, T. P.; Jackson, S. T.; House, J. I.; Prentice, I. C.; Mace, G. M. (2011-04-01). "Beyond Predictions: Biodiversity Conservation in a Changing Climate".
4400:
4122:
4602:
3954:
4172:
1651:
Tchounwou, Paul B.; Yedjou, Clement G.; Patlolla, Anita K.; Sutton, Dwayne J. (2012), Luch, Andreas (ed.), "Heavy Metal Toxicity and the Environment",
4290:
4224:
1885:
4440:
4152:
2019:
413:
237:. Increased carbon dioxide emissions and increased stratification (which slows the biological pump) decrease the ocean pH, making it more acidic.
1553:
5951:
4636:
2205:
Fischer, Anke; Bednar-Friedl, Birgit; Langers, Fransje; Dobrovodská, Marta; Geamana, Nicoleta; Skogen, Ketil; Dumortier, Myriam (2011-03-01).
4338:
3470:
2942:
2639:
2545:
1414:
131:
and fragmentation are primary drivers of species declines and extinctions. Key examples of human-induced habitat loss include deforestation,
1480:
825:
also lists the species that the act has recovered. It is estimated that the act has prevented the extinction of about 291 species, like
818:
2328:
4560:
4207:
3944:
798:
76:
2178:
1272:
5936:
5518:
4565:
4219:
3597:
1910:
Bezerra-Santos, Marcos A.; Mendoza-Roldan, Jairo A.; Thompson, R. C. Andrew; Dantas-Torres, Filipe; Otranto, Domenico (2021-03-01).
1668:
1124:
1086:
381:. These pollutants are long-lived and can cause cancer, reproductive disorders, immune system problems, and nervous system problems.
1456:
833:, since its implementation through its different recovery plans and the protection that it provides for these threatened species.
416:, and rising sea levels are some of the effects of climate change. Phenomena like droughts, wildfires, heatwaves, intense storms,
174:
is the harvesting of animals and plants at a rate that's faster than the species' ability to recover. While often associated with
5142:
4505:
4187:
3713:
3463:
910:
4595:
4490:
4262:
4054:
3993:
3547:
6097:
5931:
5701:
3971:
3653:
3537:
3497:
2152:
920:
782:
512:
297:
523:
2482:
127:
breaks up a continuous tract of habitat, often dividing large wildlife populations into several smaller ones. Human-caused
6019:
4659:
4305:
4044:
3879:
3703:
3683:
900:
890:
842:
805:(often called the Rio Earth Summit) as an international accord to protect the Earth's biological resources and diversity.
473:
It is estimated that, because of human activities, current species extinction rates are about 1000 times greater than the
400:
currently changing Earth's environmental conditions. It is related to some of the aforementioned threats to wildlife like
80:
5211:
5046:
4550:
4267:
4010:
3805:
3800:
3678:
935:
810:
378:
3861:
2777:"Towards more compassionate wildlife research through the 3Rs principles: moving from invasive to non-invasive methods"
1304:
1014:
1012:
264:
Culling is the deliberate and selective killing of wildlife by governments for various purposes. An example of this is
5535:
4520:
4485:
4285:
4192:
4177:
3976:
3790:
3693:
3587:
3441:
794:
with help from the UN Environmental Programme, World Wildlife Fund, UN Food and Agricultural Organization, and UNESCO.
761:, is an endangered species with less than 440 wolves remaining in the wild. These wolves are primarily exposed to the
719:
3341:
925:
303:
5916:
5904:
5668:
5552:
5496:
4588:
4460:
4415:
4365:
4127:
3735:
3527:
885:
879:
684:
474:
92:
88:
734:
5083:
4470:
4435:
4360:
4331:
4167:
4147:
4132:
4102:
3998:
1328:
2891:
683:
When designing a wildlife monitoring strategy, it is important to minimize harm to the animal and implement the
181:
5946:
5921:
5068:
4530:
4500:
4465:
4390:
4385:
4375:
4295:
4212:
4182:
4162:
3770:
3688:
3673:
3663:
3638:
3633:
2849:
Russell, Robin E.; DiRenzo, Graziella V.; Szymanski, Jennifer A.; Alger, Katrina E.; Grant, Evan H. C. (2020).
2656:
814:
765:
by domestic dogs and are facing extreme population declines, especially in the southern Ethiopia region of the
250:
has occurred in the geological past (more likely at a slower pace), and correlate with past extinction events.
2207:"Universal criteria for species conservation priorities? Findings from a survey of public views across Europe"
1224:
5909:
5899:
5243:
5132:
4570:
4510:
4475:
4425:
4137:
4039:
3986:
3745:
3668:
723:
552:
5941:
5883:
5646:
5489:
5361:
4555:
4545:
4525:
4515:
4395:
4380:
4370:
4355:
4202:
4197:
4117:
4112:
4107:
4097:
4079:
4064:
3918:
3577:
3447:
874:
846:
557:
494:
461:
132:
84:
2930:
5989:
5926:
5443:
5438:
5233:
4480:
4455:
4445:
4430:
4410:
4157:
4142:
3963:
3884:
3856:
3851:
3810:
3780:
3775:
3740:
3658:
3602:
3542:
3532:
3301:
Meyer, Carrie A. (1993). "Environmental NGOs in Ecuador: An Economic Analysis of Institutional Change".
947:
595:
590:
349:
124:
3053:
2524:
2272:
2206:
1911:
1142:"It Is a Wild World in the City: Urban Wildlife Conservation and Communication in the Age of COVID-19"
5878:
5873:
5863:
5637:
5609:
5574:
5501:
5301:
5238:
5056:
4877:
4540:
4495:
4450:
4405:
4324:
4252:
4242:
4049:
3846:
3795:
3785:
3750:
3648:
3643:
3607:
3572:
3567:
3562:
3507:
3486:
2671:
2366:
2247:
1784:
1506:
952:
915:
851:
715:
702:
540:
535:
482:
3147:
1701:
5632:
5540:
5528:
5418:
5371:
5179:
5102:
4828:
4619:
4059:
4034:
4027:
3949:
3871:
3592:
3582:
3552:
1994:
1181:
967:
930:
707:
638:
578:
401:
238:
219:
120:
47:
19:
3440:
1970:"Wildlife, Forest & Fisheries Crime Module 1 Key Issues: Implications of Wildlife Trafficking"
797:
Its purpose was to promote the conservation of living resources important to humans. In 1992, the
404:
and pollution. Rising temperatures, melting ice sheets, changes in precipitation patterns, severe
6076:
6029:
5979:
5868:
5782:
5694:
5642:
5627:
5557:
5513:
5403:
4989:
4894:
4649:
4015:
3889:
3820:
3612:
3310:
2816:
2742:
2703:
2655:
Wang, Le; Ding, Rizhi; Zhai, Yuanhao; Zhang, Qilin; Tang, Wei; Zheng, Nanning; Hua, Gang (2021).
2617:
2594:
2551:
2398:
2134:
1947:
1816:
1484:
1432:
957:
711:
656:
345:
2153:"UN Report: Nature's Dangerous Decline 'Unprecedented'; Species Extinction Rates 'Accelerating'"
1379:
1352:
228:
Pterapod shell dissolved in seawater adjusted to an ocean chemistry projected for the year 2100
5999:
5737:
5614:
5078:
4984:
4957:
4804:
4754:
4690:
4644:
4272:
3981:
3939:
3825:
3708:
3318:
3280:
3262:
3081:
3073:
3002:
2984:
2938:
2909:
2872:
2808:
2695:
2687:
2635:
2586:
2541:
2456:
2390:
2382:
2280:
2226:
2126:
2118:
2082:
2064:
1939:
1931:
1808:
1800:
1684:
1664:
1608:
1420:
1410:
1163:
1120:
1092:
1082:
762:
367:
359:
156:
1248:
5858:
5732:
5564:
5523:
5506:
5393:
5291:
4823:
4727:
4611:
4003:
3698:
3522:
3436:
3270:
3252:
3065:
2992:
2976:
2862:
2798:
2788:
2734:
2723:"Estimating abundance of American black bears using DNA-based capture–mark–recapture models"
2679:
2627:
2578:
2533:
2494:
2374:
2336:
2273:"Pacific sea turtles likely to go extinct under Trump administration policy, lawsuit argues"
2218:
2110:
2072:
2056:
2045:"A framework for investigating illegal wildlife trade on social media with machine learning"
1923:
1886:"Wildlife trade drives declines of over 60% in species abundance, according to new research"
1792:
1674:
1656:
1598:
1588:
1153:
962:
508:
425:
202:
171:
51:
3023:
371:
industrial processes have contributed to the rise in heavy metal levels in the environment.
6049:
6004:
5984:
5757:
5742:
5714:
5581:
5547:
5433:
5413:
5323:
4972:
4938:
4872:
4669:
4654:
3730:
1626:
1200:
905:
672:
611:
477:(the 'normal' extinction rate that occurs without additional influence). According to the
273:
234:
594:
environmental changes. Meanwhile, effects associated with low genetic diversity, such as
481:, out of all species assessed, over 42,100 are at risk of extinction and should be under
2675:
2370:
2043:
Di Minin, Enrico; Fink, Christoph; Hiippala, Tuomo; Tenkanen, Henrikki (February 2019).
1788:
845:(NGOs) . Seeing this rise in support for NGOs, the U.S. Congress made amendments to the
675:-based animal individual re-identification methods have been developed to automate such
6054:
5974:
5817:
5622:
5569:
5479:
5398:
5383:
5378:
5330:
5218:
5014:
4962:
4945:
4779:
3760:
3275:
3240:
2997:
2964:
2077:
2044:
1679:
1603:
1576:
830:
766:
743:
421:
397:
391:
363:
186:
160:
6091:
6065:
5969:
5777:
5687:
5586:
5423:
5313:
5270:
5051:
4928:
4814:
4764:
4628:
4257:
4247:
4020:
3911:
3899:
3894:
3239:
Greenwald, Noah; Suckling, Kieran F.; Hartl, Brett; A. Mehrhoff, Loyal (2019-04-22).
3054:"Feasibility and efficacy of oral rabies vaccine SAG2 in endangered Ethiopian wolves"
2851:"Principles and Mechanisms of Wildlife Population Persistence in the Face of Disease"
2820:
2722:
2707:
2309:
CITES: Convention on International Trade in Endangered Species of Wild Fauna dn Flora
2138:
2020:"Asian Animal Welfare in 2023: Preventing Poaching, Abuse and Illegal Wildlife Trade"
1951:
1140:
Coman, Ioana A.; Cooper-Norris, Caitlyn E.; Longing, Scott; Perry, Gad (2022-07-04).
1024:
CITES: Convention on International Trade in Endangered Species of Wild Fauna dn Flora
855:
770:
668:
599:
478:
329:
265:
147:
2746:
2631:
2598:
2555:
1820:
5853:
5802:
5792:
5762:
5388:
5346:
5122:
5073:
5009:
4865:
4769:
3934:
3517:
3168:
2402:
802:
333:
136:
128:
67:
3124:
3069:
3214:
2222:
5827:
5822:
5812:
5772:
5767:
5679:
5484:
5428:
5250:
5228:
5223:
5090:
4967:
4933:
4921:
4809:
4732:
3099:
2502:
1660:
1406:
Conservation of Wildlife Populations : Demography, Genetics, and Management
207:
175:
103:
73:
Convention on International Trade in Endangered Species of Wild Fauna and Flora
5994:
5807:
5797:
5591:
5408:
5366:
5308:
5277:
4916:
4848:
4786:
4759:
4722:
2582:
2537:
1424:
826:
788:
the Convention on International Trade in Endangered Species of Fauna and Flora
671:
can be triggered remotely and automatically via sound, infrared sensors, etc.
269:
63:
3266:
3077:
2988:
2980:
2876:
2867:
2850:
2812:
2691:
2683:
2590:
2386:
2284:
2230:
2122:
2068:
1935:
1927:
1804:
1655:, Experientia Supplementum, vol. 101, Springer Basel, pp. 133–164,
1167:
1096:
6014:
5787:
5474:
5356:
5164:
5159:
5137:
5026:
5019:
4838:
4833:
4740:
4717:
4074:
3906:
2114:
1796:
1046:
660:
409:
317:
277:
43:
3393:
3322:
3284:
3085:
3006:
2699:
2428:
2394:
2130:
2086:
1943:
1812:
1688:
1612:
4316:
3455:
3348:
3190:
2304:
1481:"Shark culling · Save our Sharks · Australian Marine Conservation Society"
1019:
5832:
5752:
5718:
5601:
5169:
5095:
5036:
5031:
4979:
4889:
4860:
4853:
4843:
4774:
4748:
4744:
4736:
4535:
3830:
3557:
895:
758:
697:
243:
198:
55:
39:
2803:
6034:
6024:
5469:
5265:
5260:
5206:
5112:
5041:
4884:
4685:
3314:
3257:
2738:
2670:. Institute of Electrical and Electronics Engineers (IEEE): 2837–2849.
2060:
1593:
1081:(3rd ed.). Sunderland, Massachusetts, U.S.A.: Sinauer Associates.
870:
exist to actively promote, or be involved with, wildlife conservation:
754:
504:
405:
289:
259:
152:
35:
31:
16:
Practice of protecting wild plant and animal species and their habitats
2793:
1404:
1158:
1141:
5747:
5318:
5283:
5107:
5063:
4911:
4709:
3815:
2378:
987:
985:
983:
617:
285:
108:
4580:
2498:
1834:
1041:
1039:
163:
of 1964 which designated specific areas wilderness to be protected.
2622:
1912:"Illegal Wildlife Trade: A Gateway to Zoonotic Infectious Diseases"
1725:
62:
estimates that 42,100 species of the ones assessed are at risk for
5351:
5191:
5117:
4904:
2614:
2020 IEEE Winter Applications of Computer Vision Workshops (WACVW)
2416:
787:
733:
643:
637:
556:
293:
281:
223:
72:
42:
species or populations and to restore, protect or enhance natural
3372:
2965:"Ecological and Evolutionary Challenges for Wildlife Vaccination"
1323:
1321:
992:
58:, pollution, climate change, and the illegal wildlife trade. The
5296:
5152:
5147:
5127:
5001:
4952:
4796:
2526:
Methods For Monitoring Tiger And Prey Populations | SpringerLink
341:
5683:
4584:
4320:
3459:
2483:"Wildlife population monitoring: some practical considerations"
2177:
Diaz, Sandra; Settele, Josef; Brondizio, Eduardo (2019-05-06).
1457:"Queensland's Shark Control Program Has Snagged 84,000 Animals"
1077:
Cain, Michael L.; Bowman, William D.; Hacker, Sally D. (2013).
5837:
5710:
5255:
4899:
3018:
3016:
867:
1117:
Genetic Management of Fragmented Animal and Plant Populations
71:
wildlife. Prominent conservation agreements include the 1973
2721:
Robinson, Stacie; Waits, Lisette; Martin, Ian (2009-06-03).
123:
decreases the number of places where wildlife can live in.
3215:"Endangered Species Act | U.S. Fish & Wildlife Service"
2835:
1880:
1878:
307:
Aerial view of the BP Deepwater Horizon oil spill in 2010.
300:
and swans, geese, and deer in New York and other places.
66:. Expanding to all existing species, a 2019 UN report on
2213:. The New Conservation Debate: Beyond Parks vs. People.
1550:"Killing Wildlife: The Pros and Cons of Culling Animals"
1380:"What is Poaching? The Illegal Wildlife Trade Explained"
3414:
646:
is crucial for knowledge about its conservation status.
3047:
3045:
3043:
1374:
1372:
1225:"Deforestation and Forest Degradation | Threats | WWF"
511:. In the US where the leatherback is listed under the
507:, harvest of its eggs, loss of nesting habitats, and
3373:"About Us – Learn More About The Nature Conservancy"
1577:"Wildlife in U.S. Cities: Managing Unwanted Animals"
5962:
5892:
5846:
5725:
5600:
5458:
5339:
5199:
5190:
5000:
4795:
4708:
4678:
4627:
4618:
4235:
4090:
3927:
3870:
3839:
3759:
3626:
3506:
2929:Tizard, Ian R. (2021-01-01), Tizard, Ian R. (ed.),
2523:Karanth, K. Ullas; Nichols, James D., eds. (2017).
2451:
2449:
3415:"ZSL | A science-driven conservation charity"
2963:Barnett, K. M.; Civitello, David J. (2020-12-01).
2242:
2240:
1749:Environmental Protection Agency (July 21, 2023).
3726:Other effective area-based conservation measures
3342:"The Foreign Assistance Act of 1961, as amended"
3241:"Extinction and the U.S. Endangered Species Act"
2892:"Wildlife Vaccination - Growing in Feasibility?"
2415:Stafleu, F. A. (1970). . Taxon, 19(2), 273–275.
1653:Molecular, Clinical and Environmental Toxicology
428:occurred naturally and have led to extinctions.
3721:Integrated Conservation and Development Project
2762:The Principles of Humane Experimental Technique
1531:"Aussie shark population in staggering decline"
1110:
1108:
1106:
3442:"Wild Life, Conservation of, in America"
1730:NASA Climate Change: Vital Signs of the Planet
83:(NGO's) dedicated to conservation such as the
5695:
4596:
4332:
3471:
3296:
3294:
1755:United States Environmental Protection Agency
1507:"Shark nets – death traps for marine animals"
1249:"The Wilderness Act | The Wilderness Society"
1182:"Deforestation | National Geographic Society"
8:
2931:"Chapter 8 - The administration of vaccines"
1859:"Share the Facts About Wildlife Trafficking"
1437:: CS1 maint: multiple names: authors list (
803:UN Conference on Environment and Development
107:A forest burned for agriculture in southern
3171:. National Wildlife Federation. www.nwf.org
3150:. National Wildlife Federation. www.nwf.org
2914:: CS1 maint: numeric names: authors list (
1995:"Is TikTok promoting the exotic pet trade?"
1963:
1961:
1201:"Forests, desertification and biodiversity"
1072:
1070:
1068:
1066:
561:Red-cockaded Woodpecker (picoides borealis)
5702:
5688:
5680:
5462:
5196:
4624:
4603:
4589:
4581:
4339:
4325:
4317:
3478:
3464:
3456:
1835:"Climate Change Evidence: How Do We Know?"
185:Confiscated animal pelts from the illegal
30:refers to the practice of protecting wild
3336:
3334:
3332:
3274:
3256:
2996:
2866:
2836:"The 3Rs Principles in Wildlife Research"
2802:
2792:
2621:
2076:
1839:Climate Change: Vital Signs of the Planet
1678:
1602:
1592:
1450:
1448:
1157:
1119:. New York, NY: Oxford University Press.
993:"The IUCN Red List of Threatened Species"
854:and the start of former President Bush's
2760:Russell, W. M. S.; Burch, R. L. (1959).
738:Ethiopian wolf (Canis simensis citernii)
577:
522:
460:
302:
180:
102:
18:
979:
616:The Florida panther is a subspecies of
396:Humans are responsible for present-day
268:, in which "shark control" programs in
2907:
2157:United Nations Sustainable Development
1751:"Climate Change Indicators: Wildfires"
1702:"Persistent organic pollutants (POPs)"
1430:
1205:United Nations Sustainable Development
2664:IEEE Transactions on Image Processing
1552:. National Geographic. Archived from
7:
46:. Major threats to wildlife include
3100:"Endangered Species Act | Overview"
997:IUCN Red List of Threatened Species
819:Wildlife Habitat Incentives Program
2855:Frontiers in Ecology and Evolution
2834:Zemanova, Miriam A. (2023-11-30).
2775:Zemanova, Miriam A. (2020-03-17).
1511:Humane Society International (HSI)
1353:"Illegal Wildlife Trade- Overview"
1301:The Environmental Literacy Council
1051:Convention on Biological Diversity
799:Convention on Biological Diversity
77:Convention on Biological Diversity
14:
3598:Conservation biology of parasites
3189:Service, U.S. Fish and Wildlife.
3148:"Securing Funds for Conservation"
23:Ankeny Wildlife Refuge in Oregon.
6071:
6070:
6060:
6059:
6048:
5664:
5663:
4421:Democratic Republic of the Congo
4301:
4300:
3714:Tropical rainforest conservation
3618:Vulnerability and susceptibility
3104:U.S. Fish & Wildlife Service
2937:, Elsevier, pp. 87–104.e1,
1186:education.nationalgeographic.org
911:Traffic (conservation programme)
4263:NatureServe conservation status
3548:Conservation-induced extinction
3303:The Journal of Developing Areas
2632:10.1109/wacvw50321.2020.9096925
2417:https://doi.org/10.2307/1217968
1726:"The Effects of Climate Change"
850:After the terrorist attacks on
642:Non-invasive monitoring of the
79:(CBD). There are also numerous
3654:Conservation management system
3538:Conservation-dependent species
3498:Index of conservation articles
2433:U.S. Fish and Wildlife Service
1575:Hadidian, John (Dec 5, 2015).
1505:Morris, Jessica (2016-12-08).
1333:U.S. Fish and Wildlife Service
921:African Wildlife Defence Force
862:Non-governmental organizations
843:non-governmental organizations
783:Endangered Species Act of 1973
50:, degradation, fragmentation,
1:
3880:Assisted natural regeneration
3684:Ecoregion conservation status
3125:"World Conservation Strategy"
3070:10.1016/j.vaccine.2016.08.021
1455:Mitchell, Thom (2015-11-20).
901:Wildlife Conservation Society
891:Fauna and Flora International
565:The red-cockaded woodpecker (
379:persistent organic pollutants
81:nongovernmental organizations
38:in order to maintain healthy
4629:Pollution / quality
4268:Special Area of Conservation
3806:Landscape-scale conservation
3801:High conservation value area
3679:Community-based conservation
2657:"Giant Panda Identification"
2223:10.1016/j.biocon.2010.12.004
1483:. 2018-10-02. Archived from
1277:National Wildlife Federation
936:Zoological Society of London
811:Conservation Reserve Program
499:The leatherback sea turtle (
6020:Zoo emergency response team
4286:List of conservation issues
3694:Evidence-based conservation
3588:Mutualisms and conservation
3191:"Fish and Wildlife Service"
3028:African Wildlife Foundation
1661:10.1007/978-3-7643-8340-4_6
1047:"History of the Convention"
801:(CBD) was agreed on at the
598:and loss of diversity from
280:) have killed thousands of
6116:
3736:Roadless area conservation
3528:Compassionate conservation
2935:Vaccines for Veterinarians
2271:Bernton, Hal; Bush, Evan.
1548:James, Will (2014-03-06).
886:Conservation International
880:World Wide Fund for Nature
837:Non-government involvement
730:Case study: Ethiopian Wolf
609:
550:
539:true of species living in
492:
475:background extinction rate
426:past climate change events
389:
257:
246:carbon analysis) suggests
217:
93:Conservation International
6043:
5937:Former zoos and aquariums
5659:
5465:
5200:Types / location
4352:
4281:
3493:
2583:10.2192/URSU-D-16-00030.1
2538:10.1007/978-981-10-5436-5
2429:"Red-Cockaded Woodpecker"
2018:Wild, Asia (2023-04-04).
1706:World Health Organization
718:(IN), or injected either
527:Red-cockaded woodpecker (
412:, storm intensification,
4401:Central African Republic
4123:Central African Republic
3771:Conservation designation
3689:Environmental protection
3674:Conspicuous conservation
3664:Conservation photography
3639:Conservation development
3634:Conservation agriculture
3375:. Nature.org. 2011-02-23
2981:10.1016/j.pt.2020.08.006
2868:10.3389/fevo.2020.569016
2684:10.1109/tip.2021.3055627
2616:. IEEE. pp. 44–52.
2329:"Wild Life | The Samajh"
1928:10.1016/j.pt.2020.12.005
1329:"Illegal Wildlife Trade"
926:Save Cambodia's Wildlife
815:Wetlands Reserve Program
465:Leatherback sea turtle (
4347:Conservation by country
3862:Human–wildlife conflict
3746:Site-based conservation
3669:Conservation psychology
3487:Conservation of species
2211:Biological Conservation
2115:10.1126/science.1246752
1797:10.1126/science.1200303
1627:"Sulfur Dioxide Basics"
553:Red-cockaded woodpecker
547:Red-cockaded woodpecker
5884:Species reintroduction
3919:Species reintroduction
3578:Latent extinction risk
3448:Encyclopedia Americana
2969:Trends in Parasitology
2764:. London, UK: Methuen.
1916:Trends in Parasitology
875:The Nature Conservancy
847:Foreign Assistance Act
777:Government involvement
739:
691:Vaccine administration
647:
587:
562:
532:
513:Endangered Species Act
495:Leatherback sea turtle
489:Leatherback sea turtle
470:
432:Illegal Wildlife Trade
308:
229:
190:
133:agricultural expansion
112:
24:
6098:Wildlife conservation
6010:Wildlife conservation
5990:Behavioral enrichment
4291:List of organisations
3945:Hawaiian honeycreeper
3885:Ecosystem restoration
3857:Habitat fragmentation
3852:Fortress conservation
3811:Marine protected area
3781:Conservation easement
3776:Conservation district
3741:Roadside conservation
3659:Conservation movement
3603:Species translocation
3543:Conservation genetics
3533:Conservation behavior
3396:. World Wildlife Fund
2890:jlp342 (2020-02-17).
2481:Witmer, Gary (2005).
948:Conservation movement
737:
641:
596:inbreeding depression
591:Conservation genetics
581:
574:Conservation genetics
560:
541:biodiversity hotspots
526:
464:
352:decrease air quality.
306:
227:
184:
125:Habitat fragmentation
106:
75:(CITES) and the 1992
28:Wildlife conservation
22:
5980:Animals in captivity
5879:In situ conservation
5874:Ex situ conservation
5864:Conservation biology
5575:remnant natural area
5212:storage and recovery
4878:habitat conservation
4696:Deforestation (REDD)
4253:Planetary boundaries
4243:Conservation officer
3847:Conservation refugee
3796:Habitat conservation
3786:Conservation reserve
3751:Wetland conservation
3649:Conservation grazing
3644:Conservation finance
3608:Conservation welfare
3573:In-situ conservation
3568:Extinction threshold
3563:Ex-situ conservation
2896:cwhl.vet.cornell.edu
2248:"Leatherback Turtle"
2049:Conservation Biology
1993:Hernandez, Daniela.
1863:www.conservation.org
953:Conservation biology
916:Born Free Foundation
629:Conservation methods
622:Puma concolor coryi)
536:Habitat conservation
519:Habitat conservation
501:Dermochelys coriacea
467:Dermochelys coriacea
457:Species conservation
358:: Heavy metals like
321:not affect another.
239:Calcifying organisms
6077:Category: Aquariums
5932:Conservation topics
5529:Earth Overshoot Day
5103:Marine conservation
5084:non-timber products
3593:Nature conservation
3583:Marine conservation
3553:Conservation status
2676:2021ITIP...30.2837W
2371:2000Natur.403..853M
1999:www.hybridmag.co.uk
1890:www.sheffield.ac.uk
1789:2011Sci...332...53D
1537:. 14 December 2018.
1461:Action for Dolphins
1384:World Wildlife Fund
1357:World Wildlife Fund
1229:World Wildlife Fund
968:Wildlife management
931:WildEarth Guardians
634:Wildlife Monitoring
584:Puma concolor coryi
418:ocean acidification
414:ocean acidification
402:habitat destruction
248:ocean acidification
220:Ocean acidification
214:Ocean Acidification
121:Habitat destruction
116:Habitat destruction
99:Threats to wildlife
89:World Wildlife Fund
48:habitat destruction
6055:Animals portal
6030:Zoological society
5917:Animal sanctuaries
5869:Endangered species
5783:Marine mammal park
5514:Ecosystem services
4637:Ambient standards
3890:Island restoration
3821:Open space reserve
3613:Threatened species
3258:10.7717/peerj.6803
3221:. 28 December 1973
2739:10.2192/08GR022R.1
2277:The Sacramento Bee
2061:10.1111/cobi.13104
1594:10.3390/ani5040401
1403:Scott., Mills, L.
1297:"Overexploitation"
1273:"Overexploitation"
1253:www.wilderness.org
958:Endangered species
740:
648:
588:
567:Picoides borealis)
563:
533:
471:
350:particulate matter
346:ground-level ozone
309:
230:
191:
113:
85:Nature Conservancy
25:
6085:
6084:
6000:Immersion exhibit
5738:Animal theme park
5677:
5676:
5655:
5654:
5454:
5453:
5133:genetic resources
5069:genetic resources
4704:
4703:
4612:Natural resources
4578:
4577:
4314:
4313:
4273:Soil conservation
3826:Wildlife corridor
3709:Forest protection
3704:Forest management
3064:(40): 4792–4798.
2944:978-0-323-68299-2
2794:10.2981/wlb.00607
2641:978-1-7281-7162-3
2547:978-981-10-5435-8
2487:Wildlife Research
2457:"Florida Panther"
2365:(6772): 853–858.
2109:(6187): 1246752.
1416:978-1-118-40669-4
1159:10.3390/d14070539
582:Florida panther (
529:Picoides borealis
422:rising sea levels
6105:
6074:
6073:
6063:
6062:
6053:
6052:
5947:Zoo associations
5922:Butterfly houses
5859:Captive breeding
5733:Animal sanctuary
5704:
5697:
5690:
5681:
5667:
5666:
5618:
5565:Natural heritage
5524:overexploitation
5463:
5197:
5143:herbal medicines
5123:FAO Plant Treaty
4663:
4640:
4625:
4605:
4598:
4591:
4582:
4506:Papua New Guinea
4341:
4334:
4327:
4318:
4304:
4303:
4188:Papua New Guinea
4080:Cryopreservation
4045:Gray nurse shark
3699:Flagship species
3523:Captive breeding
3480:
3473:
3466:
3457:
3452:
3444:
3437:Ernest Ingersoll
3423:
3422:
3411:
3405:
3404:
3402:
3401:
3390:
3384:
3383:
3381:
3380:
3369:
3363:
3362:
3360:
3359:
3353:
3347:. Archived from
3346:
3338:
3327:
3326:
3298:
3289:
3288:
3278:
3260:
3236:
3230:
3229:
3227:
3226:
3211:
3205:
3204:
3202:
3201:
3186:
3180:
3179:
3177:
3176:
3165:
3159:
3158:
3156:
3155:
3144:
3138:
3137:
3135:
3134:
3129:
3121:
3115:
3114:
3112:
3111:
3096:
3090:
3089:
3049:
3038:
3037:
3035:
3034:
3024:"Ethiopian Wolf"
3020:
3011:
3010:
3000:
2960:
2954:
2953:
2952:
2951:
2926:
2920:
2919:
2913:
2905:
2903:
2902:
2887:
2881:
2880:
2870:
2846:
2840:
2839:
2831:
2825:
2824:
2806:
2796:
2781:Wildlife Biology
2772:
2766:
2765:
2757:
2751:
2750:
2718:
2712:
2711:
2661:
2652:
2646:
2645:
2625:
2609:
2603:
2602:
2566:
2560:
2559:
2531:
2520:
2514:
2513:
2511:
2510:
2501:. Archived from
2478:
2472:
2471:
2469:
2468:
2453:
2444:
2443:
2441:
2440:
2425:
2419:
2413:
2407:
2406:
2379:10.1038/35002501
2354:
2348:
2347:
2345:
2344:
2335:. Archived from
2333:www.thesamajh.in
2325:
2319:
2318:
2316:
2315:
2305:"What is CITES?"
2301:
2295:
2294:
2292:
2291:
2268:
2262:
2261:
2259:
2258:
2244:
2235:
2234:
2202:
2196:
2195:
2193:
2192:
2183:
2174:
2168:
2167:
2165:
2164:
2149:
2143:
2142:
2097:
2091:
2090:
2080:
2040:
2034:
2033:
2031:
2030:
2015:
2009:
2008:
2006:
2005:
1990:
1984:
1983:
1981:
1980:
1965:
1956:
1955:
1907:
1901:
1900:
1898:
1897:
1882:
1873:
1872:
1870:
1869:
1855:
1849:
1848:
1846:
1845:
1831:
1825:
1824:
1772:
1766:
1765:
1763:
1761:
1746:
1740:
1739:
1737:
1736:
1722:
1716:
1715:
1713:
1712:
1698:
1692:
1691:
1682:
1648:
1642:
1641:
1639:
1638:
1623:
1617:
1616:
1606:
1596:
1587:(4): 1092–1113.
1572:
1566:
1565:
1563:
1561:
1556:on March 9, 2014
1545:
1539:
1538:
1527:
1521:
1520:
1518:
1517:
1502:
1496:
1495:
1493:
1492:
1477:
1471:
1470:
1468:
1467:
1452:
1443:
1442:
1436:
1428:
1400:
1394:
1393:
1391:
1390:
1376:
1367:
1366:
1364:
1363:
1349:
1343:
1342:
1340:
1339:
1325:
1316:
1315:
1313:
1312:
1303:. Archived from
1293:
1287:
1286:
1284:
1283:
1269:
1263:
1262:
1260:
1259:
1245:
1239:
1238:
1236:
1235:
1221:
1215:
1214:
1212:
1211:
1196:
1190:
1189:
1178:
1172:
1171:
1161:
1137:
1131:
1130:
1112:
1101:
1100:
1074:
1061:
1060:
1058:
1057:
1043:
1034:
1033:
1031:
1030:
1020:"What is CITES?"
1016:
1007:
1006:
1004:
1003:
989:
963:Refuge (ecology)
509:marine pollution
408:, more frequent
316:A wide range of
298:bison in Montana
203:wildlife trading
172:Overexploitation
167:Overexploitation
52:overexploitation
6115:
6114:
6108:
6107:
6106:
6104:
6103:
6102:
6088:
6087:
6086:
6081:
6047:
6039:
6005:Nocturnal house
5985:Animal training
5958:
5888:
5842:
5758:Butterfly house
5721:
5708:
5678:
5673:
5651:
5616:
5596:
5582:Systems ecology
5548:Natural capital
5450:
5335:
5324:reclaimed water
5186:
5148:UPOV Convention
4996:
4791:
4700:
4674:
4670:Ozone depletion
4661:
4638:
4614:
4609:
4579:
4574:
4491:North Macedonia
4348:
4345:
4315:
4310:
4277:
4231:
4086:
4004:Indian elephant
3923:
3866:
3835:
3831:30 by 30 target
3762:
3755:
3731:Riparian buffer
3622:
3509:
3502:
3489:
3484:
3435:
3432:
3427:
3426:
3413:
3412:
3408:
3399:
3397:
3392:
3391:
3387:
3378:
3376:
3371:
3370:
3366:
3357:
3355:
3351:
3344:
3340:
3339:
3330:
3300:
3299:
3292:
3238:
3237:
3233:
3224:
3222:
3213:
3212:
3208:
3199:
3197:
3188:
3187:
3183:
3174:
3172:
3167:
3166:
3162:
3153:
3151:
3146:
3145:
3141:
3132:
3130:
3127:
3123:
3122:
3118:
3109:
3107:
3098:
3097:
3093:
3051:
3050:
3041:
3032:
3030:
3022:
3021:
3014:
2975:(12): 970–978.
2962:
2961:
2957:
2949:
2947:
2945:
2928:
2927:
2923:
2906:
2900:
2898:
2889:
2888:
2884:
2848:
2847:
2843:
2833:
2832:
2828:
2774:
2773:
2769:
2759:
2758:
2754:
2720:
2719:
2715:
2659:
2654:
2653:
2649:
2642:
2611:
2610:
2606:
2568:
2567:
2563:
2548:
2529:
2522:
2521:
2517:
2508:
2506:
2499:10.1071/WR04003
2480:
2479:
2475:
2466:
2464:
2455:
2454:
2447:
2438:
2436:
2427:
2426:
2422:
2414:
2410:
2356:
2355:
2351:
2342:
2340:
2327:
2326:
2322:
2313:
2311:
2303:
2302:
2298:
2289:
2287:
2270:
2269:
2265:
2256:
2254:
2246:
2245:
2238:
2217:(3): 998–1007.
2204:
2203:
2199:
2190:
2188:
2181:
2176:
2175:
2171:
2162:
2160:
2151:
2150:
2146:
2099:
2098:
2094:
2042:
2041:
2037:
2028:
2026:
2017:
2016:
2012:
2003:
2001:
1992:
1991:
1987:
1978:
1976:
1967:
1966:
1959:
1909:
1908:
1904:
1895:
1893:
1884:
1883:
1876:
1867:
1865:
1857:
1856:
1852:
1843:
1841:
1833:
1832:
1828:
1783:(6025): 53–58.
1774:
1773:
1769:
1759:
1757:
1748:
1747:
1743:
1734:
1732:
1724:
1723:
1719:
1710:
1708:
1700:
1699:
1695:
1671:
1650:
1649:
1645:
1636:
1634:
1625:
1624:
1620:
1574:
1573:
1569:
1559:
1557:
1547:
1546:
1542:
1529:
1528:
1524:
1515:
1513:
1504:
1503:
1499:
1490:
1488:
1479:
1478:
1474:
1465:
1463:
1454:
1453:
1446:
1429:
1417:
1402:
1401:
1397:
1388:
1386:
1378:
1377:
1370:
1361:
1359:
1351:
1350:
1346:
1337:
1335:
1327:
1326:
1319:
1310:
1308:
1295:
1294:
1290:
1281:
1279:
1271:
1270:
1266:
1257:
1255:
1247:
1246:
1242:
1233:
1231:
1223:
1222:
1218:
1209:
1207:
1198:
1197:
1193:
1180:
1179:
1175:
1139:
1138:
1134:
1127:
1114:
1113:
1104:
1089:
1076:
1075:
1064:
1055:
1053:
1045:
1044:
1037:
1028:
1026:
1018:
1017:
1010:
1001:
999:
991:
990:
981:
976:
944:
906:Audubon Society
864:
839:
831:humpback whales
781:In the US, the
779:
724:intramuscularly
693:
673:Computer vision
636:
631:
614:
612:Florida panther
608:
606:Florida panther
576:
555:
549:
521:
497:
491:
459:
434:
394:
388:
375:Toxic chemicals
339:
314:
274:New South Wales
262:
256:
235:biological pump
222:
216:
196:
169:
145:
118:
101:
17:
12:
11:
5:
6113:
6112:
6109:
6101:
6100:
6090:
6089:
6083:
6082:
6080:
6079:
6068:
6066:Category: Zoos
6057:
6044:
6041:
6040:
6038:
6037:
6032:
6027:
6022:
6017:
6012:
6007:
6002:
5997:
5992:
5987:
5982:
5977:
5975:Animal cruelty
5972:
5966:
5964:
5960:
5959:
5957:
5956:
5955:
5954:
5944:
5942:Nature centers
5939:
5934:
5929:
5924:
5919:
5914:
5913:
5912:
5902:
5896:
5894:
5890:
5889:
5887:
5886:
5881:
5876:
5871:
5866:
5861:
5856:
5850:
5848:
5844:
5843:
5841:
5840:
5835:
5830:
5825:
5820:
5818:Reptile centre
5815:
5810:
5805:
5800:
5795:
5790:
5785:
5780:
5775:
5770:
5765:
5760:
5755:
5750:
5745:
5740:
5735:
5729:
5727:
5723:
5722:
5709:
5707:
5706:
5699:
5692:
5684:
5675:
5674:
5672:
5671:
5660:
5657:
5656:
5653:
5652:
5650:
5649:
5640:
5635:
5630:
5625:
5620:
5617:(perpetuation)
5612:
5606:
5604:
5598:
5597:
5595:
5594:
5589:
5584:
5579:
5578:
5577:
5570:Nature reserve
5567:
5562:
5561:
5560:
5555:
5545:
5544:
5543:
5533:
5532:
5531:
5526:
5516:
5511:
5510:
5509:
5504:
5494:
5493:
5492:
5487:
5482:
5477:
5466:
5460:
5456:
5455:
5452:
5451:
5449:
5448:
5447:
5446:
5441:
5431:
5426:
5421:
5416:
5411:
5406:
5401:
5396:
5391:
5386:
5381:
5376:
5375:
5374:
5364:
5359:
5354:
5349:
5343:
5341:
5337:
5336:
5334:
5333:
5328:
5327:
5326:
5316:
5311:
5306:
5305:
5304:
5294:
5289:
5288:
5287:
5275:
5274:
5273:
5268:
5263:
5253:
5248:
5247:
5246:
5241:
5236:
5226:
5221:
5216:
5215:
5214:
5203:
5201:
5194:
5188:
5187:
5185:
5184:
5183:
5182:
5177:
5167:
5162:
5157:
5156:
5155:
5150:
5145:
5140:
5135:
5130:
5125:
5115:
5110:
5105:
5100:
5099:
5098:
5088:
5087:
5086:
5081:
5076:
5071:
5061:
5060:
5059:
5054:
5049:
5047:climate change
5039:
5034:
5029:
5024:
5023:
5022:
5015:Bioprospecting
5012:
5006:
5004:
4998:
4997:
4995:
4994:
4993:
4992:
4987:
4977:
4976:
4975:
4970:
4965:
4960:
4950:
4949:
4948:
4943:
4942:
4941:
4936:
4926:
4925:
4924:
4919:
4909:
4908:
4907:
4897:
4892:
4882:
4881:
4880:
4870:
4869:
4868:
4858:
4857:
4856:
4851:
4846:
4841:
4831:
4826:
4821:
4820:
4819:
4818:
4817:
4801:
4799:
4793:
4792:
4790:
4789:
4784:
4783:
4782:
4777:
4767:
4762:
4757:
4752:
4730:
4725:
4720:
4714:
4712:
4706:
4705:
4702:
4701:
4699:
4698:
4693:
4688:
4682:
4680:
4676:
4675:
4673:
4672:
4667:
4666:
4665:
4660:Clean Air Act
4652:
4647:
4642:
4633:
4631:
4622:
4616:
4615:
4610:
4608:
4607:
4600:
4593:
4585:
4576:
4575:
4573:
4568:
4563:
4561:United Kingdom
4558:
4553:
4548:
4543:
4538:
4533:
4528:
4523:
4518:
4513:
4508:
4503:
4498:
4493:
4488:
4483:
4478:
4473:
4468:
4463:
4458:
4453:
4448:
4443:
4438:
4433:
4428:
4423:
4418:
4413:
4408:
4403:
4398:
4393:
4388:
4383:
4378:
4373:
4368:
4363:
4358:
4353:
4350:
4349:
4346:
4344:
4343:
4336:
4329:
4321:
4312:
4311:
4309:
4308:
4298:
4296:List of people
4293:
4288:
4282:
4279:
4278:
4276:
4275:
4270:
4265:
4260:
4255:
4250:
4245:
4239:
4237:
4233:
4232:
4230:
4229:
4228:
4227:
4217:
4216:
4215:
4208:United Kingdom
4205:
4200:
4195:
4190:
4185:
4180:
4175:
4170:
4165:
4160:
4155:
4150:
4145:
4140:
4135:
4130:
4125:
4120:
4115:
4110:
4105:
4100:
4094:
4092:
4088:
4087:
4085:
4084:
4083:
4082:
4077:
4069:
4068:
4067:
4062:
4057:
4055:Painted turtle
4052:
4047:
4042:
4032:
4031:
4030:
4025:
4024:
4023:
4013:
4008:
4007:
4006:
3996:
3991:
3990:
3989:
3979:
3974:
3972:American bison
3966:
3961:
3960:
3959:
3958:
3957:
3947:
3937:
3931:
3929:
3925:
3924:
3922:
3921:
3916:
3915:
3914:
3904:
3903:
3902:
3892:
3887:
3882:
3876:
3874:
3868:
3867:
3865:
3864:
3859:
3854:
3849:
3843:
3841:
3837:
3836:
3834:
3833:
3828:
3823:
3818:
3813:
3808:
3803:
3798:
3793:
3788:
3783:
3778:
3773:
3767:
3765:
3757:
3756:
3754:
3753:
3748:
3743:
3738:
3733:
3728:
3723:
3718:
3717:
3716:
3711:
3701:
3696:
3691:
3686:
3681:
3676:
3671:
3666:
3661:
3656:
3651:
3646:
3641:
3636:
3630:
3628:
3624:
3623:
3621:
3620:
3615:
3610:
3605:
3600:
3595:
3590:
3585:
3580:
3575:
3570:
3565:
3560:
3555:
3550:
3545:
3540:
3535:
3530:
3525:
3520:
3514:
3512:
3504:
3503:
3501:
3500:
3494:
3491:
3490:
3485:
3483:
3482:
3475:
3468:
3460:
3454:
3453:
3431:
3430:External links
3428:
3425:
3424:
3406:
3394:"WWF in Brief"
3385:
3364:
3328:
3309:(2): 191–210.
3290:
3231:
3206:
3181:
3160:
3139:
3116:
3091:
3039:
3012:
2955:
2943:
2921:
2882:
2841:
2826:
2767:
2752:
2713:
2647:
2640:
2604:
2577:(1): 117–126.
2561:
2546:
2515:
2493:(3): 259–263.
2473:
2445:
2420:
2408:
2349:
2320:
2296:
2263:
2252:NOAA Fisheries
2236:
2197:
2169:
2144:
2092:
2055:(1): 210–213.
2035:
2010:
1985:
1957:
1922:(3): 181–184.
1902:
1874:
1850:
1826:
1767:
1741:
1717:
1693:
1669:
1643:
1618:
1567:
1540:
1522:
1497:
1472:
1444:
1415:
1395:
1368:
1344:
1317:
1288:
1264:
1240:
1216:
1191:
1173:
1132:
1125:
1102:
1087:
1062:
1035:
1008:
978:
977:
975:
972:
971:
970:
965:
960:
955:
950:
943:
940:
939:
938:
933:
928:
923:
918:
913:
908:
903:
898:
893:
888:
883:
877:
863:
860:
838:
835:
778:
775:
767:Bale Mountains
744:Ethiopian Wolf
720:subcutaneously
692:
689:
685:3Rs principles
657:mark-recapture
635:
632:
630:
627:
620:(specifically
610:Main article:
607:
604:
575:
572:
551:Main article:
548:
545:
520:
517:
493:Main article:
490:
487:
458:
455:
433:
430:
398:climate change
392:Climate change
390:Main article:
387:
386:Climate change
384:
383:
382:
372:
353:
337:
330:air pollutants
326:Air pollutants
313:
310:
258:Main article:
255:
252:
218:Main article:
215:
212:
195:
192:
187:wildlife trade
168:
165:
161:Wilderness Act
144:
141:
117:
114:
100:
97:
15:
13:
10:
9:
6:
4:
3:
2:
6111:
6110:
6099:
6096:
6095:
6093:
6078:
6069:
6067:
6058:
6056:
6051:
6046:
6045:
6042:
6036:
6033:
6031:
6028:
6026:
6023:
6021:
6018:
6016:
6013:
6011:
6008:
6006:
6003:
6001:
5998:
5996:
5993:
5991:
5988:
5986:
5983:
5981:
5978:
5976:
5973:
5971:
5970:Animal rights
5968:
5967:
5965:
5961:
5953:
5950:
5949:
5948:
5945:
5943:
5940:
5938:
5935:
5933:
5930:
5928:
5927:Dolphinariums
5925:
5923:
5920:
5918:
5915:
5911:
5908:
5907:
5906:
5903:
5901:
5898:
5897:
5895:
5891:
5885:
5882:
5880:
5877:
5875:
5872:
5870:
5867:
5865:
5862:
5860:
5857:
5855:
5852:
5851:
5849:
5845:
5839:
5836:
5834:
5831:
5829:
5826:
5824:
5821:
5819:
5816:
5814:
5811:
5809:
5806:
5804:
5801:
5799:
5796:
5794:
5791:
5789:
5786:
5784:
5781:
5779:
5778:Nature center
5776:
5774:
5771:
5769:
5766:
5764:
5761:
5759:
5756:
5754:
5751:
5749:
5746:
5744:
5741:
5739:
5736:
5734:
5731:
5730:
5728:
5726:Types of zoos
5724:
5720:
5716:
5712:
5705:
5700:
5698:
5693:
5691:
5686:
5685:
5682:
5670:
5662:
5661:
5658:
5648:
5647:Non-renewable
5644:
5641:
5639:
5636:
5634:
5631:
5629:
5626:
5624:
5621:
5619:
5613:
5611:
5608:
5607:
5605:
5603:
5599:
5593:
5590:
5588:
5587:Urban ecology
5585:
5583:
5580:
5576:
5573:
5572:
5571:
5568:
5566:
5563:
5559:
5556:
5554:
5551:
5550:
5549:
5546:
5542:
5539:
5538:
5537:
5534:
5530:
5527:
5525:
5522:
5521:
5520:
5517:
5515:
5512:
5508:
5505:
5503:
5500:
5499:
5498:
5495:
5491:
5488:
5486:
5483:
5481:
5478:
5476:
5473:
5472:
5471:
5468:
5467:
5464:
5461:
5457:
5445:
5442:
5440:
5437:
5436:
5435:
5432:
5430:
5427:
5425:
5422:
5420:
5419:Privatization
5417:
5415:
5412:
5410:
5407:
5405:
5402:
5400:
5397:
5395:
5392:
5390:
5387:
5385:
5382:
5380:
5377:
5373:
5370:
5369:
5368:
5365:
5363:
5360:
5358:
5355:
5353:
5350:
5348:
5345:
5344:
5342:
5338:
5332:
5329:
5325:
5322:
5321:
5320:
5317:
5315:
5314:Surface water
5312:
5310:
5307:
5303:
5300:
5299:
5298:
5295:
5293:
5290:
5286:
5285:
5281:
5280:
5279:
5276:
5272:
5269:
5267:
5264:
5262:
5259:
5258:
5257:
5254:
5252:
5249:
5245:
5242:
5240:
5237:
5235:
5232:
5231:
5230:
5227:
5225:
5222:
5220:
5217:
5213:
5210:
5209:
5208:
5205:
5204:
5202:
5198:
5195:
5193:
5189:
5181:
5178:
5176:
5173:
5172:
5171:
5168:
5166:
5163:
5161:
5158:
5154:
5151:
5149:
5146:
5144:
5141:
5139:
5136:
5134:
5131:
5129:
5126:
5124:
5121:
5120:
5119:
5116:
5114:
5111:
5109:
5106:
5104:
5101:
5097:
5094:
5093:
5092:
5089:
5085:
5082:
5080:
5077:
5075:
5072:
5070:
5067:
5066:
5065:
5062:
5058:
5055:
5053:
5050:
5048:
5045:
5044:
5043:
5040:
5038:
5035:
5033:
5030:
5028:
5025:
5021:
5018:
5017:
5016:
5013:
5011:
5008:
5007:
5005:
5003:
4999:
4991:
4988:
4986:
4983:
4982:
4981:
4978:
4974:
4971:
4969:
4966:
4964:
4961:
4959:
4956:
4955:
4954:
4951:
4947:
4944:
4940:
4937:
4935:
4932:
4931:
4930:
4927:
4923:
4920:
4918:
4915:
4914:
4913:
4910:
4906:
4903:
4902:
4901:
4898:
4896:
4893:
4891:
4888:
4887:
4886:
4883:
4879:
4876:
4875:
4874:
4871:
4867:
4864:
4863:
4862:
4859:
4855:
4852:
4850:
4847:
4845:
4842:
4840:
4837:
4836:
4835:
4832:
4830:
4827:
4825:
4822:
4816:
4815:peak farmland
4813:
4812:
4811:
4808:
4807:
4806:
4803:
4802:
4800:
4798:
4794:
4788:
4785:
4781:
4778:
4776:
4773:
4772:
4771:
4768:
4766:
4763:
4761:
4758:
4756:
4753:
4750:
4746:
4742:
4738:
4734:
4731:
4729:
4726:
4724:
4721:
4719:
4716:
4715:
4713:
4711:
4707:
4697:
4694:
4692:
4689:
4687:
4684:
4683:
4681:
4677:
4671:
4668:
4664:
4658:
4657:
4656:
4653:
4651:
4648:
4646:
4643:
4641:
4635:
4634:
4632:
4630:
4626:
4623:
4621:
4617:
4613:
4606:
4601:
4599:
4594:
4592:
4587:
4586:
4583:
4572:
4569:
4567:
4566:United States
4564:
4562:
4559:
4557:
4554:
4552:
4549:
4547:
4544:
4542:
4539:
4537:
4534:
4532:
4529:
4527:
4524:
4522:
4519:
4517:
4514:
4512:
4509:
4507:
4504:
4502:
4499:
4497:
4494:
4492:
4489:
4487:
4484:
4482:
4479:
4477:
4474:
4472:
4469:
4467:
4464:
4462:
4459:
4457:
4454:
4452:
4449:
4447:
4444:
4442:
4439:
4437:
4434:
4432:
4429:
4427:
4424:
4422:
4419:
4417:
4414:
4412:
4409:
4407:
4404:
4402:
4399:
4397:
4394:
4392:
4389:
4387:
4384:
4382:
4379:
4377:
4374:
4372:
4369:
4367:
4364:
4362:
4359:
4357:
4354:
4351:
4342:
4337:
4335:
4330:
4328:
4323:
4322:
4319:
4307:
4299:
4297:
4294:
4292:
4289:
4287:
4284:
4283:
4280:
4274:
4271:
4269:
4266:
4264:
4261:
4259:
4258:IUCN Red List
4256:
4254:
4251:
4249:
4248:De-extinction
4246:
4244:
4241:
4240:
4238:
4234:
4226:
4223:
4222:
4221:
4220:United States
4218:
4214:
4211:
4210:
4209:
4206:
4204:
4201:
4199:
4196:
4194:
4191:
4189:
4186:
4184:
4181:
4179:
4176:
4174:
4171:
4169:
4166:
4164:
4161:
4159:
4156:
4154:
4151:
4149:
4146:
4144:
4141:
4139:
4136:
4134:
4131:
4129:
4126:
4124:
4121:
4119:
4116:
4114:
4111:
4109:
4106:
4104:
4101:
4099:
4096:
4095:
4093:
4089:
4081:
4078:
4076:
4073:
4072:
4070:
4066:
4063:
4061:
4058:
4056:
4053:
4051:
4048:
4046:
4043:
4041:
4038:
4037:
4036:
4033:
4029:
4026:
4022:
4019:
4018:
4017:
4014:
4012:
4009:
4005:
4002:
4001:
4000:
3997:
3995:
3992:
3988:
3985:
3984:
3983:
3980:
3978:
3975:
3973:
3970:
3969:
3967:
3965:
3962:
3956:
3953:
3952:
3951:
3948:
3946:
3943:
3942:
3941:
3938:
3936:
3933:
3932:
3930:
3926:
3920:
3917:
3913:
3910:
3909:
3908:
3905:
3901:
3900:afforestation
3898:
3897:
3896:
3895:Reforestation
3893:
3891:
3888:
3886:
3883:
3881:
3878:
3877:
3875:
3873:
3869:
3863:
3860:
3858:
3855:
3853:
3850:
3848:
3845:
3844:
3842:
3838:
3832:
3829:
3827:
3824:
3822:
3819:
3817:
3814:
3812:
3809:
3807:
3804:
3802:
3799:
3797:
3794:
3792:
3789:
3787:
3784:
3782:
3779:
3777:
3774:
3772:
3769:
3768:
3766:
3764:
3758:
3752:
3749:
3747:
3744:
3742:
3739:
3737:
3734:
3732:
3729:
3727:
3724:
3722:
3719:
3715:
3712:
3710:
3707:
3706:
3705:
3702:
3700:
3697:
3695:
3692:
3690:
3687:
3685:
3682:
3680:
3677:
3675:
3672:
3670:
3667:
3665:
3662:
3660:
3657:
3655:
3652:
3650:
3647:
3645:
3642:
3640:
3637:
3635:
3632:
3631:
3629:
3625:
3619:
3616:
3614:
3611:
3609:
3606:
3604:
3601:
3599:
3596:
3594:
3591:
3589:
3586:
3584:
3581:
3579:
3576:
3574:
3571:
3569:
3566:
3564:
3561:
3559:
3556:
3554:
3551:
3549:
3546:
3544:
3541:
3539:
3536:
3534:
3531:
3529:
3526:
3524:
3521:
3519:
3516:
3515:
3513:
3511:
3505:
3499:
3496:
3495:
3492:
3488:
3481:
3476:
3474:
3469:
3467:
3462:
3461:
3458:
3450:
3449:
3443:
3438:
3434:
3433:
3429:
3420:
3416:
3410:
3407:
3395:
3389:
3386:
3374:
3368:
3365:
3354:on 2012-04-16
3350:
3343:
3337:
3335:
3333:
3329:
3324:
3320:
3316:
3312:
3308:
3304:
3297:
3295:
3291:
3286:
3282:
3277:
3272:
3268:
3264:
3259:
3254:
3250:
3246:
3242:
3235:
3232:
3220:
3216:
3210:
3207:
3196:
3192:
3185:
3182:
3170:
3164:
3161:
3149:
3143:
3140:
3126:
3120:
3117:
3105:
3101:
3095:
3092:
3087:
3083:
3079:
3075:
3071:
3067:
3063:
3059:
3055:
3048:
3046:
3044:
3040:
3029:
3025:
3019:
3017:
3013:
3008:
3004:
2999:
2994:
2990:
2986:
2982:
2978:
2974:
2970:
2966:
2959:
2956:
2946:
2940:
2936:
2932:
2925:
2922:
2917:
2911:
2897:
2893:
2886:
2883:
2878:
2874:
2869:
2864:
2860:
2856:
2852:
2845:
2842:
2837:
2830:
2827:
2822:
2818:
2814:
2810:
2805:
2800:
2795:
2790:
2786:
2782:
2778:
2771:
2768:
2763:
2756:
2753:
2748:
2744:
2740:
2736:
2732:
2728:
2724:
2717:
2714:
2709:
2705:
2701:
2697:
2693:
2689:
2685:
2681:
2677:
2673:
2669:
2665:
2658:
2651:
2648:
2643:
2637:
2633:
2629:
2624:
2619:
2615:
2608:
2605:
2600:
2596:
2592:
2588:
2584:
2580:
2576:
2572:
2565:
2562:
2557:
2553:
2549:
2543:
2539:
2535:
2528:
2527:
2519:
2516:
2505:on 2020-02-13
2504:
2500:
2496:
2492:
2488:
2484:
2477:
2474:
2462:
2458:
2452:
2450:
2446:
2434:
2430:
2424:
2421:
2418:
2412:
2409:
2404:
2400:
2396:
2392:
2388:
2384:
2380:
2376:
2372:
2368:
2364:
2360:
2353:
2350:
2339:on 2022-01-29
2338:
2334:
2330:
2324:
2321:
2310:
2306:
2300:
2297:
2286:
2282:
2278:
2274:
2267:
2264:
2253:
2249:
2243:
2241:
2237:
2232:
2228:
2224:
2220:
2216:
2212:
2208:
2201:
2198:
2187:
2180:
2173:
2170:
2158:
2154:
2148:
2145:
2140:
2136:
2132:
2128:
2124:
2120:
2116:
2112:
2108:
2104:
2096:
2093:
2088:
2084:
2079:
2074:
2070:
2066:
2062:
2058:
2054:
2050:
2046:
2039:
2036:
2025:
2021:
2014:
2011:
2000:
1996:
1989:
1986:
1975:
1974:www.unodc.org
1971:
1964:
1962:
1958:
1953:
1949:
1945:
1941:
1937:
1933:
1929:
1925:
1921:
1917:
1913:
1906:
1903:
1891:
1887:
1881:
1879:
1875:
1864:
1860:
1854:
1851:
1840:
1836:
1830:
1827:
1822:
1818:
1814:
1810:
1806:
1802:
1798:
1794:
1790:
1786:
1782:
1778:
1771:
1768:
1756:
1752:
1745:
1742:
1731:
1727:
1721:
1718:
1707:
1703:
1697:
1694:
1690:
1686:
1681:
1676:
1672:
1670:9783764383398
1666:
1662:
1658:
1654:
1647:
1644:
1632:
1628:
1622:
1619:
1614:
1610:
1605:
1600:
1595:
1590:
1586:
1582:
1578:
1571:
1568:
1555:
1551:
1544:
1541:
1536:
1532:
1526:
1523:
1512:
1508:
1501:
1498:
1487:on 2018-10-02
1486:
1482:
1476:
1473:
1462:
1458:
1451:
1449:
1445:
1440:
1434:
1426:
1422:
1418:
1412:
1408:
1407:
1399:
1396:
1385:
1381:
1375:
1373:
1369:
1358:
1354:
1348:
1345:
1334:
1330:
1324:
1322:
1318:
1307:on 2021-04-29
1306:
1302:
1298:
1292:
1289:
1278:
1274:
1268:
1265:
1254:
1250:
1244:
1241:
1230:
1226:
1220:
1217:
1206:
1202:
1195:
1192:
1187:
1183:
1177:
1174:
1169:
1165:
1160:
1155:
1151:
1147:
1143:
1136:
1133:
1128:
1126:9780198783398
1122:
1118:
1111:
1109:
1107:
1103:
1098:
1094:
1090:
1088:9780878939084
1084:
1080:
1073:
1071:
1069:
1067:
1063:
1052:
1048:
1042:
1040:
1036:
1025:
1021:
1015:
1013:
1009:
998:
994:
988:
986:
984:
980:
973:
969:
966:
964:
961:
959:
956:
954:
951:
949:
946:
945:
941:
937:
934:
932:
929:
927:
924:
922:
919:
917:
914:
912:
909:
907:
904:
902:
899:
897:
894:
892:
889:
887:
884:
881:
878:
876:
873:
872:
871:
869:
861:
859:
857:
856:War on Terror
853:
848:
844:
836:
834:
832:
828:
822:
820:
816:
812:
806:
804:
800:
796:
793:
789:
784:
776:
774:
772:
771:herd immunity
768:
764:
760:
756:
752:
749:
745:
736:
732:
731:
727:
725:
721:
717:
713:
709:
704:
703:anthropogenic
699:
690:
688:
686:
681:
678:
677:sight-resight
674:
670:
669:Trail cameras
664:
662:
658:
655:observation,
652:
645:
640:
633:
628:
626:
623:
619:
613:
605:
603:
601:
600:genetic drift
597:
592:
585:
580:
573:
571:
568:
559:
554:
546:
544:
542:
537:
530:
525:
518:
516:
514:
510:
506:
502:
496:
488:
486:
484:
480:
476:
468:
463:
456:
454:
450:
446:
442:
438:
431:
429:
427:
423:
419:
415:
411:
407:
403:
399:
393:
385:
380:
376:
373:
369:
365:
361:
357:
354:
351:
347:
343:
335:
334:sulfur oxides
331:
327:
324:
323:
322:
319:
311:
305:
301:
299:
295:
291:
287:
284:, as well as
283:
279:
275:
271:
267:
266:shark culling
261:
253:
251:
249:
245:
240:
236:
226:
221:
213:
211:
209:
204:
200:
193:
188:
183:
179:
177:
173:
166:
164:
162:
158:
154:
149:
148:Deforestation
143:Deforestation
142:
140:
138:
134:
130:
126:
122:
115:
110:
105:
98:
96:
94:
90:
86:
82:
78:
74:
69:
65:
61:
57:
53:
49:
45:
41:
37:
33:
29:
21:
6009:
5952:WAZA members
5854:Biodiversity
5847:Conservation
5803:Penguinarium
5793:Night safari
5763:Dolphinarium
5645: /
5519:Exploitation
5404:Conservation
5347:Desalination
5282:
5175:conservation
5174:
5010:Biodiversity
4958:conservation
4805:Agricultural
4733:Fossil fuels
4551:Turkmenistan
4021:Bengal Tiger
3977:Arabian oryx
3968:Land mammal
3955:Golden eagle
3791:Gap analysis
3518:Biodiversity
3508:Conservation
3446:
3418:
3409:
3398:. Retrieved
3388:
3377:. Retrieved
3367:
3356:. Retrieved
3349:the original
3306:
3302:
3248:
3244:
3234:
3223:. Retrieved
3218:
3209:
3198:. Retrieved
3194:
3184:
3173:. Retrieved
3163:
3152:. Retrieved
3142:
3131:. Retrieved
3119:
3108:. Retrieved
3106:. 2018-12-11
3103:
3094:
3061:
3057:
3031:. Retrieved
3027:
2972:
2968:
2958:
2948:, retrieved
2934:
2924:
2899:. Retrieved
2895:
2885:
2858:
2854:
2844:
2829:
2804:10453/143370
2784:
2780:
2770:
2761:
2755:
2730:
2726:
2716:
2667:
2663:
2650:
2613:
2607:
2574:
2570:
2564:
2525:
2518:
2507:. Retrieved
2503:the original
2490:
2486:
2476:
2465:. Retrieved
2463:. 2018-01-11
2460:
2437:. Retrieved
2435:. 2016-12-19
2432:
2423:
2411:
2362:
2358:
2352:
2341:. Retrieved
2337:the original
2332:
2323:
2312:. Retrieved
2308:
2299:
2288:. Retrieved
2276:
2266:
2255:. Retrieved
2251:
2214:
2210:
2200:
2189:. Retrieved
2185:
2172:
2161:. Retrieved
2159:. 2019-05-06
2156:
2147:
2106:
2102:
2095:
2052:
2048:
2038:
2027:. Retrieved
2023:
2013:
2002:. Retrieved
1998:
1988:
1977:. Retrieved
1973:
1919:
1915:
1905:
1894:. Retrieved
1892:. 2021-02-15
1889:
1866:. Retrieved
1862:
1853:
1842:. Retrieved
1838:
1829:
1780:
1776:
1770:
1758:. Retrieved
1754:
1744:
1733:. Retrieved
1729:
1720:
1709:. Retrieved
1705:
1696:
1652:
1646:
1635:. Retrieved
1633:. 2016-06-02
1630:
1621:
1584:
1580:
1570:
1558:. Retrieved
1554:the original
1543:
1535:Sydney Today
1534:
1525:
1514:. Retrieved
1510:
1500:
1489:. Retrieved
1485:the original
1475:
1464:. Retrieved
1460:
1405:
1398:
1387:. Retrieved
1383:
1360:. Retrieved
1356:
1347:
1336:. Retrieved
1332:
1309:. Retrieved
1305:the original
1300:
1291:
1280:. Retrieved
1276:
1267:
1256:. Retrieved
1252:
1243:
1232:. Retrieved
1228:
1219:
1208:. Retrieved
1204:
1194:
1185:
1176:
1149:
1145:
1135:
1116:
1078:
1054:. Retrieved
1050:
1027:. Retrieved
1023:
1000:. Retrieved
996:
865:
840:
823:
807:
795:
780:
763:rabies virus
750:
747:
741:
729:
728:
716:intranasally
694:
682:
676:
665:
653:
649:
621:
615:
589:
583:
566:
564:
534:
528:
500:
498:
483:conservation
472:
466:
451:
447:
443:
439:
435:
395:
374:
356:Heavy metals
355:
325:
315:
263:
231:
201:for illegal
197:
170:
146:
137:urbanization
129:habitat loss
119:
68:biodiversity
27:
26:
5828:Virtual zoo
5823:Safari park
5813:Petting zoo
5773:Insectarium
5768:Herpetarium
5638:Nationalism
5610:Common-pool
5251:Hydrosphere
5244:remediation
5229:Groundwater
4824:Degradation
4521:South Sudan
4486:New Zealand
4193:South Sudan
4178:New Zealand
3872:Restoration
3419:www.zsl.org
3195:www.fws.gov
3169:"Farm Bill"
2461:www.fws.gov
1760:October 15,
827:bald eagles
176:Overfishing
5995:Frozen zoo
5808:Pheasantry
5798:Oceanarium
5633:Extraction
5592:Wilderness
5553:accounting
5536:Management
5502:ecological
5490:tragedy of
5409:Peak water
5394:Efficiency
5367:Sanitation
5309:Stormwater
5302:harvesting
5278:Irrigation
5180:management
5138:gene banks
5079:management
5057:management
4973:resilience
4939:phosphorus
4895:industrial
4873:Management
4849:soundscape
4755:Geothermal
4461:Madagascar
4416:Costa Rica
4366:Bangladesh
4128:Costa Rica
4091:By country
4011:Slow loris
3987:Polar bear
3840:Key issues
3627:Approaches
3400:2011-05-01
3379:2011-05-01
3358:2011-05-01
3225:2022-05-29
3200:2016-01-21
3175:2018-12-25
3154:2018-12-25
3133:2011-05-01
3110:2019-06-06
3033:2023-04-12
2950:2023-04-12
2901:2023-04-12
2623:1902.09324
2509:2019-11-18
2467:2019-05-28
2439:2019-06-06
2343:2021-10-04
2314:2019-05-13
2290:2019-06-12
2257:2019-06-06
2191:2019-05-22
2163:2019-05-22
2029:2023-10-07
2004:2023-10-15
1979:2023-04-13
1968:KKIENERM.
1896:2023-04-13
1868:2023-04-13
1844:2023-04-12
1735:2019-05-13
1711:2019-05-12
1637:2019-05-12
1516:2023-09-27
1491:2023-09-27
1466:2019-01-04
1425:1347768873
1389:2023-04-12
1362:2019-04-14
1338:2019-04-14
1311:2019-05-12
1282:2019-05-12
1258:2022-05-29
1234:2022-05-29
1210:2022-05-29
1152:(7): 539.
1056:2019-05-13
1029:2019-05-13
1002:2019-04-15
974:References
757:native to
410:heat waves
318:pollutants
270:Queensland
64:extinction
44:ecosystems
34:and their
6015:Zookeeper
5905:Aquariums
5788:Menagerie
5715:aquariums
5643:Renewable
5628:Depletion
5615:Conflict
5497:Economics
5475:enclosure
5434:Resources
5414:Pollution
5331:Watershed
5234:pollution
5165:Seed bank
5160:Rangeland
5042:Fisheries
5027:Biosphere
5020:biopiracy
4963:fertility
4839:cityscape
4834:Landscape
4741:peak coal
4728:Resources
4679:Emissions
4471:Mauritius
4436:Indonesia
4361:Australia
4168:Mauritius
4148:Indonesia
4133:Hong Kong
4103:Australia
4075:Seed bank
4065:Sea otter
3935:Arthropod
3907:Rewilding
3761:Protected
3267:2167-8359
3251:: e6803.
3078:0264-410X
2989:1471-4922
2877:2296-701X
2821:216291100
2813:0909-6396
2708:231818504
2692:1057-7149
2591:1537-6176
2387:1476-4687
2285:0890-5738
2231:0006-3207
2139:206552746
2123:0036-8075
2069:0888-8892
2024:Asia Wild
1952:231635434
1936:1471-4922
1805:0036-8075
1433:cite book
1168:1424-2818
1146:Diversity
1097:868150915
712:topically
661:transects
437:species.
312:Pollution
278:Australia
6092:Category
5833:Vivarium
5753:Bear pit
5743:Aquarium
5719:aviaries
5669:Category
5602:Resource
5541:adaptive
5439:improved
5399:Conflict
5384:Security
5379:Scarcity
5372:improved
5362:Leaching
5239:recharge
5219:Drinking
5170:Wildlife
5037:Bushmeat
5032:Bushfood
4985:planning
4890:gemstone
4885:Minerals
4866:property
4854:viewshed
4844:seascape
4775:sunlight
4749:peak oil
4745:peak gas
4536:Thailand
4531:Tanzania
4501:Pakistan
4466:Malaysia
4391:Cameroon
4386:Cambodia
4376:Botswana
4306:Category
4213:Scotland
4183:Pakistan
4163:Malaysia
3999:Elephant
3928:By taxon
3558:Endemism
3439:(1920).
3323:12286336
3285:31065461
3086:27543453
3007:32952060
2910:cite web
2747:84690450
2733:: 1–11.
2700:33539294
2599:89925949
2556:33402538
2395:10706275
2131:24876501
2087:29528136
1944:33454218
1821:40618973
1813:21454781
1689:22945569
1613:26569317
1199:Martin.
942:See also
896:WildTeam
759:Ethiopia
751:simensis
722:(SC) or
698:zoonotic
406:droughts
290:dolphins
244:ice core
199:Poaching
194:Poaching
56:poaching
40:wildlife
36:habitats
6035:Zoology
6025:Zoo key
5963:Related
5910:largest
5470:Commons
5459:Related
5424:Quality
5340:Aspects
5266:glacial
5207:Aquifer
5113:Pasture
5064:Forests
4990:reserve
4765:Nuclear
4735: (
4691:Trading
4686:Airshed
4571:Vietnam
4511:Romania
4476:Namibia
4441:Ireland
4426:Iceland
4236:Related
4225:forests
4173:Namibia
4153:Ireland
4138:Iceland
4050:Manatee
4040:Dolphin
3994:Cheetah
3510:biology
3315:4192201
3276:6482936
3219:FWS.gov
3058:Vaccine
2998:7498468
2672:Bibcode
2403:4414279
2367:Bibcode
2103:Science
2078:7379580
1785:Bibcode
1777:Science
1680:4144270
1604:4693205
1581:Animals
1560:7 March
1079:Ecology
505:bycatch
368:mercury
360:arsenic
328:: Most
286:turtles
260:Culling
254:Culling
153:logging
32:species
6075:
6064:
5748:Aviary
5717:, and
5480:global
5444:policy
5389:Supply
5352:Floods
5319:Sewage
5292:Marine
5284:huerta
5118:Plants
5108:Meadow
4968:health
4946:rights
4934:copper
4912:mining
4810:arable
4710:Energy
4650:Indoor
4556:Uganda
4546:Turkey
4526:Sweden
4516:Rwanda
4396:Canada
4381:Brazil
4371:Belize
4356:Angola
4203:Uganda
4198:Sweden
4118:Canada
4113:Brazil
4108:Belize
4098:Angola
4071:Plant
4060:Salmon
4035:Marine
3950:Raptor
3912:marine
3816:Marxan
3321:
3313:
3283:
3273:
3265:
3084:
3076:
3005:
2995:
2987:
2941:
2875:
2819:
2811:
2745:
2706:
2698:
2690:
2638:
2597:
2589:
2554:
2544:
2401:
2393:
2385:
2359:Nature
2283:
2229:
2137:
2129:
2121:
2085:
2075:
2067:
1950:
1942:
1934:
1819:
1811:
1803:
1687:
1677:
1667:
1631:US EPA
1611:
1601:
1423:
1413:
1166:
1123:
1095:
1085:
882:(WWF)
708:orally
618:cougar
420:, and
366:, and
348:, and
294:whales
282:sharks
157:Amazon
135:, and
109:Mexico
91:, and
5893:Lists
5623:Curse
5429:Right
5271:polar
5261:bergs
5224:Fresh
5192:Water
4905:metal
4829:Field
4780:shade
4770:Solar
4760:Hydro
4645:Index
4481:Nepal
4456:Libya
4446:Italy
4431:India
4411:Chile
4158:Italy
4143:India
4016:Tiger
3964:Fungi
3763:areas
3352:(PDF)
3345:(PDF)
3311:JSTOR
3245:PeerJ
3128:(PDF)
2817:S2CID
2787:(1).
2743:S2CID
2727:Ursus
2704:S2CID
2660:(PDF)
2618:arXiv
2595:S2CID
2571:Ursus
2552:S2CID
2530:(PDF)
2399:S2CID
2186:ipbes
2182:(PDF)
2135:S2CID
1948:S2CID
1817:S2CID
866:Many
755:canid
753:), a
748:Canis
644:dhole
208:tusks
5900:Zoos
5711:Zoos
5558:good
5507:land
5485:land
5297:Rain
5153:wood
5128:food
5091:Game
5002:Life
4953:Soil
4929:peak
4922:sand
4797:Land
4787:Wind
4662:(US)
4639:(US)
4541:Togo
4496:Oman
4451:Laos
4406:Chad
4028:Wolf
3982:Bear
3940:Bird
3319:PMID
3281:PMID
3263:ISSN
3082:PMID
3074:ISSN
3003:PMID
2985:ISSN
2939:ISBN
2916:link
2873:ISSN
2809:ISSN
2785:2020
2696:PMID
2688:ISSN
2636:ISBN
2587:ISSN
2542:ISBN
2391:PMID
2383:ISSN
2281:ISSN
2227:ISSN
2127:PMID
2119:ISSN
2083:PMID
2065:ISSN
1940:PMID
1932:ISSN
1809:PMID
1801:ISSN
1762:2023
1685:PMID
1665:ISBN
1609:PMID
1562:2019
1439:link
1421:OCLC
1411:ISBN
1164:ISSN
1121:ISBN
1093:OCLC
1083:ISBN
868:NGOs
852:9/11
829:and
817:and
792:IUCN
742:The
479:IUCN
364:lead
342:smog
276:(in
272:and
60:IUCN
5838:Zoo
5357:Law
5256:Ice
5096:law
5074:law
5052:law
4980:Use
4917:law
4900:ore
4861:Law
4737:gas
4723:Law
4718:Bio
4655:Law
4620:Air
3271:PMC
3253:doi
3066:doi
2993:PMC
2977:doi
2863:doi
2799:hdl
2789:doi
2735:doi
2680:doi
2628:doi
2579:doi
2534:doi
2495:doi
2375:doi
2363:403
2219:doi
2215:144
2111:doi
2107:344
2073:PMC
2057:doi
1924:doi
1793:doi
1781:332
1675:PMC
1657:doi
1599:PMC
1589:doi
1154:doi
336:(SO
6094::
5713:,
4747:,
4743:,
4739:,
3445:.
3417:.
3331:^
3317:.
3307:27
3305:.
3293:^
3279:.
3269:.
3261:.
3247:.
3243:.
3217:.
3193:.
3102:.
3080:.
3072:.
3062:34
3060:.
3056:.
3042:^
3026:.
3015:^
3001:.
2991:.
2983:.
2973:36
2971:.
2967:.
2933:,
2912:}}
2908:{{
2894:.
2871:.
2861:.
2857:.
2853:.
2815:.
2807:.
2797:.
2783:.
2779:.
2741:.
2731:20
2729:.
2725:.
2702:.
2694:.
2686:.
2678:.
2668:30
2666:.
2662:.
2634:.
2626:.
2593:.
2585:.
2575:28
2573:.
2550:.
2540:.
2532:.
2491:32
2489:.
2485:.
2459:.
2448:^
2431:.
2397:.
2389:.
2381:.
2373:.
2361:.
2331:.
2307:.
2279:.
2275:.
2250:.
2239:^
2225:.
2209:.
2184:.
2155:.
2133:.
2125:.
2117:.
2105:.
2081:.
2071:.
2063:.
2053:33
2051:.
2047:.
2022:.
1997:.
1972:.
1960:^
1946:.
1938:.
1930:.
1920:37
1918:.
1914:.
1888:.
1877:^
1861:.
1837:.
1815:.
1807:.
1799:.
1791:.
1779:.
1753:.
1728:.
1704:.
1683:,
1673:,
1663:,
1629:.
1607:.
1597:.
1583:.
1579:.
1533:.
1509:.
1459:.
1447:^
1435:}}
1431:{{
1419:.
1409:.
1382:.
1371:^
1355:.
1331:.
1320:^
1299:.
1275:.
1251:.
1227:.
1203:.
1184:.
1162:.
1150:14
1148:.
1144:.
1105:^
1091:.
1065:^
1049:.
1038:^
1022:.
1011:^
995:.
982:^
813:,
714:,
710:,
659:,
362:,
344:,
292:,
288:,
95:.
87:,
54:,
5703:e
5696:t
5689:v
4751:)
4604:e
4597:t
4590:v
4340:e
4333:t
4326:v
3479:e
3472:t
3465:v
3451:.
3421:.
3403:.
3382:.
3361:.
3325:.
3287:.
3255::
3249:7
3228:.
3203:.
3178:.
3157:.
3136:.
3113:.
3088:.
3068::
3036:.
3009:.
2979::
2918:)
2904:.
2879:.
2865::
2859:8
2838:.
2823:.
2801::
2791::
2749:.
2737::
2710:.
2682::
2674::
2644:.
2630::
2620::
2601:.
2581::
2558:.
2536::
2512:.
2497::
2470:.
2442:.
2405:.
2377::
2369::
2346:.
2317:.
2293:.
2260:.
2233:.
2221::
2194:.
2166:.
2141:.
2113::
2089:.
2059::
2032:.
2007:.
1982:.
1954:.
1926::
1899:.
1871:.
1847:.
1823:.
1795::
1787::
1764:.
1738:.
1714:.
1659::
1640:.
1615:.
1591::
1585:5
1564:.
1519:.
1494:.
1469:.
1441:)
1427:.
1392:.
1365:.
1341:.
1314:.
1285:.
1261:.
1237:.
1213:.
1188:.
1170:.
1156::
1129:.
1099:.
1059:.
1032:.
1005:.
746:(
586:)
531:)
469:)
338:x
189:.
111:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.