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Siberian sturgeon

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Siberian sturgeon usually weigh about 65 kg, with considerable variability between and within river basins. The maximum recorded weight was 210 kg. As with all other acipenserids, the Siberian sturgeon are long-lived (up to 60 years), and late to reach sexual maturity (males at 11–24
463:" resides in the eastern Siberian rivers and displays two life history patterns: a more abundant migratory one which swims considerable distances (sometimes thousands of kilometers) upstream from estuaries and deltas to spawn, and a nonmigratory form. 601:, bordering Thailand and Laos. Believed that they escaped from a farm in Laos. Several have already been captured by local fishermen. It remains a mystery how they survive in such a tropical wet in wild. 1474: 2250: 429:) accounts for 80% of all Siberian sturgeon and resides in the Ob River and its tributaries. This population migrates to the mouth of the Ob during the winter due to seasonal 2270: 2105: 2157: 738:
Jesús Matallanas, FIGIS Species Fact Sheets. Species Identification and Data Programme - SIDP. In: FAO Fisheries and Aquaculture Department . Rome. Updated . .
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Akimova, N.V. and Ruban, G.I. 2001. Reproductive System Condition and the Reason for Decreased Abundance of Siberian Sturgeon
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completes its lifecycle in fresh water and sexually matures relatively early, it is the most common original
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The Siberian sturgeon feeds on a variety of benthic organisms, such as crustaceans and chironomid larvae.
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in certain places have led to significant negative impacts on the reproductive development of
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While wild catches have been generally declining, the Siberian sturgeon is increasingly
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for captive-bred specimens. The main producer of Siberian sturgeon caviar is
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Ruban, G.I. (1999). . Moscow. GEOS publishers. Pp. 235 (in Russian).
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In late October 2023, a 1.8 kg Siberian sturgeon was caught in the
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The species had been in steep decline in its natural range due to
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http://www.fao.org/fishery/culturedspecies/Acipenser_baerii/en
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years, females at 20–28 years). They spawn in strong current
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Brandt (Species Structure and Ecology) (GEOS, Moscow, 1999) .
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The Siberian sturgeon has previously been divided into two
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in the Ob’ River. Journal of Ichthyology 41(2): 177-181.
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It is most present in all of the major 610: 459:Once considered a third subspecies, " 236: 7: 2059:536c4b67-3ad3-418f-9691-4ae0b93ad292 549:farm bred in Les, Vall d'Aran, Spain 398:honors the German Russian biologist 311:Acipenser stenorrhynchus baicalensis 638:IUCN Red List of Threatened Species 25: 772:Royaes, Abdul (29 October 2023). 526:. Because the Lena population of 467:Description and population status 1486: 1480: 1473: 108: 802:G. I. Ruban, Siberian Sturgeon 287:Acipenser baerii stenorrhynchus 346:that drain northward into the 255:Acipenser baeri stenorrhynchus 1: 2266:Freshwater fish of the Arctic 627:Ruban, G.; Mugue, N. (2022). 518:both for meat and to produce 279:Acipenser baerii baikalensis 271:Acipenser baerii baicalensis 247:Acipenser baeri baicalensis 2292: 1541: 1470: 1173: 1002: 998: 983: 964: 922: 909: 866: 810:CITES Siberian sturgeon ( 235: 228: 210: 203: 105:Scientific classification 103: 86: 64: 55: 48: 39: 34: 1701:A. oxyrinchus oxyrinchus 758:Royal Project Foundation 752:"Royal project products" 692:; Pauly, Daniel (eds.). 569:, an initiative of King 303:Acipenser stenorrhynchus 1753:European sea sturgeon ( 1534:sturgeon and paddlefish 382:. It was also found in 263:Acipenser baerii baerii 2276:Fish described in 1869 550: 452:, and migrates up the 421:The previous nominate 1918:American paddlefish ( 1872:Shovelnose sturgeon ( 1692:A. oxyrinchus desotoi 706:. April 2022 version. 595:Chiang Khong District 544: 73:Critically Endangered 2054:Fauna Europaea (new) 1942:Chinese paddlefish ( 1839:Amu Darya sturgeon ( 1821:Syr Darya sturgeon ( 1609:Shortnose sturgeon ( 1444:Pseudoscaphirhynchus 665:"Appendices | CITES" 461:A. b. stenorrhynchus 1699:Atlantic sturgeon ( 1672:Adriatic sturgeon ( 1663:Japanese sturgeon ( 1654:Sakhalin sturgeon ( 1600:Siberian sturgeon ( 1437:Protoscaphirhynchus 599:Chiang Rai Province 400:Karl Ernst von Baer 58:Conservation status 1881:Alabama sturgeon ( 1735:Chinese sturgeon ( 1708:Persian sturgeon ( 1681:Bastard sturgeon ( 1638:A. gueldenstaedtii 1636:Russian sturgeon ( 1618:Dabry's sturgeon ( 1054:Bobasatraniiformes 645:: e.T244A156718817 551: 498:. High levels of 356:East Siberian Seas 331:) is a species of 35:Siberian sturgeon 2238: 2237: 2197:Open Tree of Life 1968:Taxon identifiers 1959: 1958: 1955: 1954: 1893: 1892: 1863:Pallid sturgeon ( 1744:Starry sturgeon ( 1499: 1498: 1495: 1494: 1468: 1467: 1464: 1463: 1460: 1459: 1158: 1157: 1076:Saurichthyiformes 1065:Guildayichthyidae 979: 978: 975: 974: 960: 959: 819:FAO fact page on 442:A. b. baicalensis 431:oxygen deficiency 325:Siberian sturgeon 321: 320: 315: 307: 299: 291: 283: 275: 267: 259: 251: 243: 98: 81: 16:(Redirected from 2283: 2231: 2230: 2218: 2217: 2205: 2204: 2192: 2191: 2179: 2178: 2166: 2165: 2153: 2152: 2150:NHMSYS0020954834 2140: 2139: 2127: 2126: 2114: 2113: 2101: 2100: 2088: 2087: 2075: 2074: 2062: 2061: 2049: 2048: 2036: 2035: 2023: 2022: 2020:Acipenser_baerii 2010: 2009: 2008: 2006:Acipenser baerii 1995: 1994: 1993: 1976:Acipenser baerii 1963: 1904: 1830:Dwarf sturgeon ( 1764:A. transmontanus 1762:White sturgeon ( 1665:A. multiscutatus 1645:Green sturgeon ( 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1370:Pugiopsephurus 1363: 1353: 1350:Protopsephurus 1343: 1336: 1326: 1323:Paleopsephurus 1316: 1305: 1303: 1294: 1292:Acipenseroidei 1288: 1287: 1285: 1284: 1277: 1270: 1263: 1256: 1248: 1246: 1244:Peipiaosteidae 1237: 1236: 1234: 1233: 1230:Strongylosteus 1226: 1219: 1211: 1209: 1207:Chondrosteidae 1200: 1199: 1197: 1196: 1193:Eochondrosteus 1186: 1174: 1168: 1163: 1160: 1159: 1156: 1155: 1153: 1152: 1149:Toarcocephalus 1145: 1138: 1131: 1124: 1117: 1110: 1103: 1095: 1093: 1091:Coccolepididae 1084: 1083: 1081: 1080: 1069: 1058: 1047: 1037: 1026: 1015: 1003: 993: 988: 981: 980: 977: 976: 973: 972: 965: 962: 961: 958: 957: 955: 954: 953: 952: 946: 944: 938: 937: 935: 934: 933: 932: 930:Actinopterygii 923: 917: 915:Actinopterygii 907: 906: 902: 901: 892: 890:Actinopterygii 886: 880: 871: 864: 863: 858: 856: 855: 848: 841: 833: 827: 826: 816: 807: 798: 797:External links 795: 792: 791: 764: 743: 731: 718: 709: 690:Froese, Rainer 681: 656: 609: 608: 606: 603: 586: 583: 511: 508: 468: 465: 407: 404: 366:(which drains 335:in the family 319: 318: 317: 316: 308: 300: 292: 284: 276: 268: 260: 252: 244: 233: 232: 226: 225: 219: 208: 207: 201: 200: 196:A. baerii 193: 191: 187: 186: 179: 175: 174: 169: 165: 164: 159: 155: 154: 152:Actinopterygii 149: 145: 144: 139: 135: 134: 129: 125: 124: 119: 115: 114: 101: 100: 87: 84: 83: 65: 62: 61: 56: 53: 52: 46: 45: 37: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 2288: 2277: 2274: 2272: 2269: 2267: 2264: 2262: 2259: 2257: 2254: 2252: 2249: 2248: 2246: 2229: 2224: 2220: 2216: 2211: 2207: 2203: 2198: 2194: 2190: 2185: 2181: 2177: 2172: 2168: 2164: 2159: 2155: 2151: 2146: 2142: 2138: 2133: 2129: 2125: 2120: 2116: 2112: 2107: 2103: 2099: 2094: 2090: 2086: 2081: 2077: 2073: 2068: 2064: 2060: 2055: 2051: 2047: 2042: 2038: 2034: 2029: 2025: 2021: 2016: 2012: 2007: 2001: 1997: 1992: 1986: 1982: 1981: 1979: 1977: 1973: 1969: 1964: 1947: 1945: 1940: 1939: 1937: 1935: 1934: 1929: 1923: 1921: 1916: 1915: 1913: 1911: 1910: 1905: 1902: 1900: 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Retrieved 778:Postjung.com 777: 767: 755: 746: 734: 726: 721: 712: 701: 695: 684: 672:. Retrieved 668: 659: 647:. Retrieved 642: 636: 630: 591:Mekong River 588: 552: 546: 527: 513: 484:habitat loss 481: 478: 470: 460: 458: 441: 439: 427:A. b. baerii 426: 420: 409: 392:Irtysh River 372:Angara River 344:river basins 328: 324: 322: 310: 302: 294: 286: 278: 270: 262: 254: 246: 238: 221:J. F. Brandt 213: 211: 195: 194: 182: 49: 29: 2093:iNaturalist 2000:Wikispecies 1920:P. spathula 1883:S. suttkusi 1832:P. hermanni 1788:H. dauricus 1737:A. sinensis 1719:A. ruthenus 1710:A. persicus 1674:A. naccarii 1571:Chondrostei 1563:Superclass 1267:Spherosteus 1114:Condorlepis 1044:Neochallaia 990:Chondrostei 968:Chondrostei 942:Chondrostei 899:Actinopteri 860:Chondrostei 823:aquaculture 510:Aquaculture 488:degradation 450:Lake Baikal 368:Lake Baikal 91:Appendix II 2245:Categories 1944:P. gladius 1656:A. mikadoi 1559:Vertebrata 1557:Subphylum 1128:Morrolepis 1107:Coccolepis 1100:Barbalepis 1033:Gualolepis 951:see below↓ 674:14 January 605:References 573:and Queen 532:broodstock 456:to spawn. 412:subspecies 384:Kazakhstan 2256:Acipenser 1933:Psephurus 1755:A. sturio 1717:Sterlet ( 1602:A. baerii 1591:Acipenser 1569:Subclass 1390:Acipenser 1360:Psephurus 1281:Yanosteus 1253:Liaosteus 1223:Gyrosteus 1142:Sunolepis 876:Kingdom: 821:A. baerii 812:A. baerii 780:(in Thai) 669:cites.org 547:A. baerii 528:A. baerii 522:from its 500:pollution 474:main stem 416:monotypic 190:Species: 183:Acipenser 128:Kingdom: 122:Eukaryota 2210:Species+ 2111:10156925 2067:FishBase 1985:Wikidata 1909:Polyodon 1865:S. albus 1810:Pseudo- 1795:Beluga ( 1786:Kaluga ( 1553:Chordata 1547:Animalia 1545:Kingdom 1340:Polyodon 1121:Iyalepis 1011:Birgeria 884:Chordata 882:Phylum: 878:Animalia 703:FishBase 649:2 August 555:Thailand 492:poaching 406:Taxonomy 370:via the 341:Siberian 333:sturgeon 230:Synonyms 168:Family: 142:Chordata 138:Phylum: 132:Animalia 118:Domain: 78:IUCN 3.1 2085:4287131 1991:Q756771 1797:H. huso 1551:Phylum 1536:species 1532:Recent 888:Class: 784:29 July 575:Sirikit 571:Rama IX 565:in the 545:Female 496:damming 390:in the 364:Yenisei 178:Genus: 158:Order: 148:Class: 93: ( 76: ( 2228:233942 2202:518827 2189:233942 2176:598260 2124:161066 2046:304319 536:France 520:caviar 516:farmed 504:gonads 490:, and 378:, and 352:Laptev 223:, 1869 2223:WoRMS 2163:27689 2106:IRMNG 2098:93179 895:Clade 563:north 435:spawn 423:taxon 388:China 95:CITES 89:CITES 2215:9647 2184:OBIS 2158:NCBI 2132:IUCN 2119:ITIS 2080:GBIF 2072:4683 2033:9C4T 1777:Huso 1417:Huso 928:see 786:2024 756:The 676:2022 651:2022 643:2022 557:, a 386:and 376:Lena 354:and 348:Kara 323:The 2145:NBN 2137:244 2028:CoL 2015:ADW 593:in 553:In 524:roe 374:) 2247:: 2225:: 2212:: 2199:: 2186:: 2173:: 2160:: 2147:: 2134:: 2121:: 2108:: 2095:: 2082:: 2069:: 2056:: 2043:: 2030:: 2017:: 2002:: 1987:: 897:: 754:. 700:. 667:. 641:. 635:. 613:^ 597:, 581:. 506:. 486:, 437:. 402:. 362:, 360:Ob 350:, 1948:† 1946:) 1922:) 1885:) 1876:) 1867:) 1843:) 1834:) 1825:) 1799:) 1790:) 1766:) 1757:) 1748:) 1739:) 1730:) 1721:) 1712:) 1703:) 1694:) 1685:) 1676:) 1667:) 1658:) 1649:) 1640:) 1631:) 1622:) 1613:) 1604:) 1525:e 1518:t 1511:v 1433:† 1423:† 1406:† 1396:† 1366:† 1356:† 1346:† 1329:† 1319:† 1309:† 1241:† 1204:† 1189:† 1185:? 1178:† 1088:† 1079:? 1072:† 1068:? 1061:† 1057:? 1050:† 1040:† 1036:? 1029:† 1025:? 1018:† 1014:? 1007:† 852:e 845:t 838:v 825:. 814:) 788:. 761:. 698:" 694:" 678:. 653:. 633:" 629:" 425:( 327:( 97:) 80:) 20:)

Index

Acipenser baerii

Conservation status
Critically Endangered
IUCN 3.1
CITES
CITES
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Actinopterygii
Acipenseriformes
Acipenseridae
Acipenser
Binomial name
J. F. Brandt
Synonyms
sturgeon
Acipenseridae
Siberian
river basins
Kara
Laptev
East Siberian Seas
Ob
Yenisei
Lake Baikal
Angara River

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