List of threatened mammals of the United States
According to the International Union for Conservation of Nature (IUCN), 65 mammal species in the United States are threatened or nearly threatened with extinction.[1] The IUCN has classified each of these species into one of four conservation statuses: near threatened NT, vulnerable VU, endangered EN, and critically endangered CR. Also included in the list are 5 species that became extinct EX since the 1500s.
Order Artiodactyla (even-toed ungulates and cetaceans)
Family Balaenidae (bowhead and right whales)
- North Atlantic right whale (Eubalaena glacialis) CR IUCN
- North Pacific right whale (Eubalaena japonica) EN IUCN
- Northeast Pacific subpopulation CR IUCN
Family Balaenopteridae (rorquals)
- Sei whale (Balaenoptera borealis) EN IUCN
- Blue whale (Balaenoptera musculus) EN IUCN
- Fin whale (Balaenoptera physalus) VU IUCN
- Humpback whale (Megaptera novaeangliae) LC IUCN
- Oceania subpopulation EN IUCN
Family Bovidae (bovids)
- Aoudad (Ammotragus lervia) VU IUCN (introduced from North Africa)
- Blackbuck (Antilope cervicapra) LC IUCN (introduced from India)
- American bison (Bison bison) NT IUCN
Family Cervidae (deer)
- Hog deer (Axis porcinus) EN IUCN (introduced from South Asia)
- Reindeer (Rangifer tarandus) VU IUCN
- Philippine deer (Rusa marianna) VU IUCN (introduced from Philippines)
- Sambar deer (Rusa unicolor) VU IUCN (introduced from South Asia)
Family Monodontidae (narwhal and beluga whale)
- Beluga whale (Delphinapterus leucas) LC IUCN
- Cook Inlet subpopulation CR IUCN
- Narwhal (Monodon monoceros) LC IUCN (Occasional vagrant from Arctic Ocean north of Canada, Greenland, and Russia)
Family Physeteridae (sperm whale)
- Sperm whale (Physeter macrocephalus) VU IUCN
Order Carnivora (carnivorans)
Family Canidae (canids)
- Red wolf (Canis rufus) CR IUCN
- Island fox (Urocyon littoralis) NT IUCN
Family Felidae (cats)
- Jaguar (Panthera onca) NT IUCN
Family Mephitidae (skunks)
- Eastern spotted skunk (Spilogale putorius) VU IUCN
Family Mustelidae (mustelids)
- Sea otter (Enhydra lutris) EN IUCN
- Black-footed ferret (Mustela nigripes) EN IUCN
- Sea mink (Neogale macrodon) EX IUCN since 1860s
Family Odobenidae (walrus)
- Walrus (Odobenus rosmarus) VU IUCN
Family Otariidae (eared seals)
- Northern fur seal (Callorhinus ursinus) VU IUCN
- Steller sea lion (Eumetopias jubatus) NT IUCN
- Western Steller sea lion (E. j. jubatus) EN IUCN
Family Phocidae (earless seals)
- Hooded seal (Cystophora cristata) VU IUCN (Occasional vagrant from Canada, Greenland, and Norway)
- Hawaiian monk seal (Neomonachus schauinslandi) EN IUCN
- Caribbean monk seal (Neomonachus tropicalis) EX IUCN since 1950s
Family Ursidae (bears)
- Polar bear (Ursus maritimus) VU IUCN
Order Chiroptera (bats)
Family Emballonuridae (sac-winged bats)
- Pacific sheath-tailed bat (Emballonura semicaudata) EN IUCN
Family Molossidae (free-tailed bats)
- Florida bonneted bat (Eumops floridanus) VU IUCN
Family Phyllostomidae (leaf-nosed bats)
- Mexican long-tongued bat (Choeronycteris mexicana) NT IUCN
- Greater long-nosed bat (Leptonycteris nivalis) EN IUCN
- Lesser long-nosed bat (Leptonycteris yerbabuenae) NT IUCN
- Red fruit bat (Stenoderma rufum) NT IUCN
Family Pteropodidae (megabats)
- Mariana fruit bat (Pteropus mariannus) EN IUCN
- Samoa flying fox (Pteropus samoensis) NT IUCN
- Guam flying fox (Pteropus tokudae) EX IUCN since 1960s
Family Vespertilionidae (vesper bats)
- Gray bat (Myotis grisescens) NT IUCN
- Indiana bat (Myotis sodalis) NT IUCN
Order Eulipotyphla (hedgehogs, shrews, moles, and solenodons)
Family Nesophontidae (West Indies shrews)
- Puerto Rican nesophontes (Nesophontes edithae) EX IUCN since 1500s
Family Soricidae (shrews)
- Pribilof Island shrew (Sorex pribilofensis) EN IUCN
Order Lagomorpha (lagomorphs)
Family Leporidae (rabbits and hares)
- Columbia Basin pygmy rabbit (Brachylagus idahoensis) LC IUCN
- White-sided jackrabbit (Lepus callotis) NT IUCN
- European rabbit (Oryctolagus cuniculus) NT IUCN (introduced from Western Europe)
- Appalachian cottontail (Sylvilagus obscurus) NT IUCN
- Robust cottontail (Sylvilagus robustus) VU IUCN
- New England cottontail (Sylvilagus transitionalis) VU IUCN
Order Rodentia (rodents)
Family Cricetidae (true hamsters, voles, lemmings, and New World rats and mice)
- Red tree vole (Arborimus longicaudus) NT IUCN
- California red tree mouse (Arborimus pomo) NT IUCN
- Beach vole (Microtus breweri) VU IUCN
- Allegheny woodrat (Neotoma magister) NT IUCN
- Florida mouse (Podomys floridanus) VU IUCN
- Salt marsh harvest mouse (Reithrodontomys raviventris) EN IUCN
Family Geomyidae (gophers)
- Desert pocket gopher (Geomys arenarius) NT IUCN
Family Heteromyidae (heteromyids)
- Texas kangaroo rat (Dipodomys elator) VU IUCN
- Giant kangaroo rat (Dipodomys ingens) EN IUCN
- Fresno kangaroo rat (Dipodomys nitratoides) VU IUCN
- Banner-tailed kangaroo rat (Dipodomys spectabilis) NT IUCN
- Stephens's kangaroo rat (Dipodomys stephensi) EN IUCN
- White-eared pocket mouse (Perognathus alticolus) EN IUCN
Family Sciuridae (squirrels)
- San Joaquin antelope squirrel (Ammospermophilus nelsoni) EN IUCN
- Utah prairie dog (Cynomys parvidens) EN IUCN
- Palmer's chipmunk (Neotamias palmeri) EN IUCN
- Idaho ground squirrel (Urocitellus brunneus) VU IUCN
- Townsend's ground squirrel (Urocitellus townsendii) VU IUCN
- Washington ground squirrel (Urocitellus washingtoni) NT IUCN
- Mohave ground squirrel (Xerospermophilus mohavensis) NT IUCN
Order Sirenia (sea cows)
Family Dugongidae (dugong and Steller's sea cow)
- Steller's sea cow (Hydrodamalis gigas) EX IUCN since 1760s
Family Trichechidae (manatees)
- West Indian manatee (Trichechus manatus) VU IUCN
- Florida manatee (T. m. latirostris) EN IUCN
- Antillean manatee (T. m. manatus) EN IUCN
See also
References
- ^ "IUCN 2016". IUCN Red List of Threatened Species. Retrieved 2017-03-23.
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