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Country/Territory = USA
Species category = CR EN VU
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Number of species 89
Scientific name English name Family Global IUCN Red List Category
Centrocercus minimus Gunnison Grouse Phasianidae (Pheasants, Partridges, Turkeys, Grouse)
EN
Tympanuchus pallidicinctus Lesser Prairie-chicken Phasianidae (Pheasants, Partridges, Turkeys, Grouse)
VU
Branta sandvicensis Hawaiian Goose Anatidae (Ducks, Geese, Swans)
VU
Clangula hyemalis Long-tailed Duck Anatidae (Ducks, Geese, Swans)
VU
Polysticta stelleri Steller's Eider Anatidae (Ducks, Geese, Swans)
VU
Anas laysanensis Laysan Duck Anatidae (Ducks, Geese, Swans)
CR
Anas wyvilliana Hawaiian Duck Anatidae (Ducks, Geese, Swans)
EN
Podiceps auritus Horned Grebe Podicipedidae (Grebes)
VU
Cypseloides niger Black Swift Apodidae (Swifts)
VU
Chaetura pelagica Chimney Swift Apodidae (Swifts)
VU
Laterallus jamaicensis Black Rail Rallidae (Rails, Gallinules, Coots)
EN
Fulica alai Hawaiian Coot Rallidae (Rails, Gallinules, Coots)
VU
Grus americana Whooping Crane Gruidae (Cranes)
EN
Hydrobates homochroa Ashy Storm-petrel Hydrobatidae (Northern Storm-petrels)
EN
Hydrobates socorroensis Townsend's Storm-petrel Hydrobatidae (Northern Storm-petrels)
EN
Hydrobates leucorhous Leach's Storm-petrel Hydrobatidae (Northern Storm-petrels)
VU
Phoebastria albatrus Short-tailed Albatross Diomedeidae (Albatrosses)
VU
Pterodroma longirostris Stejneger's Petrel Procellariidae (Petrels, Shearwaters)
VU
Pterodroma cookii Cook's Petrel Procellariidae (Petrels, Shearwaters)
VU
Pterodroma pycrofti Pycroft's Petrel Procellariidae (Petrels, Shearwaters)
VU
Pterodroma solandri Providence Petrel Procellariidae (Petrels, Shearwaters)
VU
Pterodroma sandwichensis Hawaiian Petrel Procellariidae (Petrels, Shearwaters)
EN
Pterodroma cervicalis White-necked Petrel Procellariidae (Petrels, Shearwaters)
VU
Pterodroma externa Juan Fernandez Petrel Procellariidae (Petrels, Shearwaters)
VU
Pterodroma cahow Bermuda Petrel Procellariidae (Petrels, Shearwaters)
EN
Pterodroma hasitata Black-capped Petrel Procellariidae (Petrels, Shearwaters)
EN
Pterodroma deserta Desertas Petrel Procellariidae (Petrels, Shearwaters)
VU
Ardenna bulleri Buller's Shearwater Procellariidae (Petrels, Shearwaters)
VU
Ardenna creatopus Pink-footed Shearwater Procellariidae (Petrels, Shearwaters)
VU
Puffinus bryani Bryan's Shearwater Procellariidae (Petrels, Shearwaters)
CR
Puffinus newelli Newell's Shearwater Procellariidae (Petrels, Shearwaters)
CR
Ardea occidentalis Great White Heron Ardeidae (Herons)
EN
Numenius borealis Eskimo Curlew Scolopacidae (Sandpipers, Snipes, Phalaropes)
CR (PE)
Rissa brevirostris Red-legged Kittiwake Laridae (Gulls, Terns, Skimmers)
VU
Rissa tridactyla Black-legged Kittiwake Laridae (Gulls, Terns, Skimmers)
VU
Onychoprion aleuticus Aleutian Tern Laridae (Gulls, Terns, Skimmers)
VU
Fratercula arctica Atlantic Puffin Alcidae (Auks)
VU
Brachyramphus marmoratus Marbled Murrelet Alcidae (Auks)
EN
Synthliboramphus scrippsi Scripps's Murrelet Alcidae (Auks)
VU
Synthliboramphus hypoleucus Guadalupe Murrelet Alcidae (Auks)
EN
Synthliboramphus craveri Craveri's Murrelet Alcidae (Auks)
VU
Bubo scandiacus Snowy Owl Strigidae (Typical Owls)
VU
Gymnogyps californianus California Condor Cathartidae (New World vultures)
CR
Campephilus principalis Ivory-billed Woodpecker Picidae (Woodpeckers)
CR
Rhynchopsitta pachyrhyncha Thick-billed Parrot Psittacidae (Parrots)
EN
Chasiempis sclateri Kauai Elepaio Monarchidae (Monarchs)
VU
Chasiempis ibidis Oahu Elepaio Monarchidae (Monarchs)
EN
Chasiempis sandwichensis Hawaii Elepaio Monarchidae (Monarchs)
VU
Pica nutalli Yellow-billed Magpie Corvidae (Crows and jays)
VU
Gymnorhinus cyanocephalus Pinyon Jay Corvidae (Crows and jays)
VU
Aphelocoma coerulescens Florida Scrub-jay Corvidae (Crows and jays)
VU
Acrocephalus familiaris Millerbird Acrocephalidae (Reed-warblers)
CR
Tachycineta cyaneoviridis Bahama Swallow Hirundinidae (Swallows and martins)
EN
Toxostoma bendirei Bendire's Thrasher Mimidae (Mockingbirds and thrashers)
VU
Myadestes lanaiensis Olomao Turdidae (Thrushes)
CR (PE)
Myadestes obscurus Omao Turdidae (Thrushes)
VU
Myadestes palmeri Puaiohi Turdidae (Thrushes)
CR
Catharus bicknelli Bicknell's Thrush Turdidae (Thrushes)
VU
Anthus spragueii Sprague's Pipit Motacillidae (Wagtails and pipits)
VU
Hesperiphona vespertina Evening Grosbeak Fringillidae (Finches and Hawaiian honeycreepers)
VU
Paroreomyza maculata Oahu Alauahio Fringillidae (Finches and Hawaiian honeycreepers)
CR (PE)
Paroreomyza montana Maui Alauahio Fringillidae (Finches and Hawaiian honeycreepers)
EN
Oreomystis bairdi Akikiki Fringillidae (Finches and Hawaiian honeycreepers)
CR
Telespiza cantans Laysan Finch Fringillidae (Finches and Hawaiian honeycreepers)
VU
Telespiza ultima Nihoa Finch Fringillidae (Finches and Hawaiian honeycreepers)
CR
Loxioides bailleui Palila Fringillidae (Finches and Hawaiian honeycreepers)
CR
Psittirostra psittacea Ou Fringillidae (Finches and Hawaiian honeycreepers)
CR (PE)
Hemignathus hanapepe Kauai Nukupuu Fringillidae (Finches and Hawaiian honeycreepers)
CR (PE)
Hemignathus affinis Maui Nukupuu Fringillidae (Finches and Hawaiian honeycreepers)
CR (PE)
Hemignathus wilsoni Akiapolaau Fringillidae (Finches and Hawaiian honeycreepers)
EN
Pseudonestor xanthophrys Maui Parrotbill Fringillidae (Finches and Hawaiian honeycreepers)
CR
Magumma parva Anianiau Fringillidae (Finches and Hawaiian honeycreepers)
VU
Manucerthia mana Hawaii Creeper Fringillidae (Finches and Hawaiian honeycreepers)
EN
Loxops caeruleirostris Akekee Fringillidae (Finches and Hawaiian honeycreepers)
CR
Loxops ochraceus Maui Akepa Fringillidae (Finches and Hawaiian honeycreepers)
CR (PE)
Loxops coccineus Hawaii Akepa Fringillidae (Finches and Hawaiian honeycreepers)
EN
Chlorodrepanis stejnegeri Kauai Amakihi Fringillidae (Finches and Hawaiian honeycreepers)
VU
Chlorodrepanis flava Oahu Amakihi Fringillidae (Finches and Hawaiian honeycreepers)
VU
Drepanis coccinea Iiwi Fringillidae (Finches and Hawaiian honeycreepers)
VU
Palmeria dolei Akohekohe Fringillidae (Finches and Hawaiian honeycreepers)
CR
Leucosticte atrata Black Rosy-finch Fringillidae (Finches and Hawaiian honeycreepers)
EN
Leucosticte australis Brown-capped Rosy-finch Fringillidae (Finches and Hawaiian honeycreepers)
EN
Calcarius ornatus Chestnut-collared Longspur Calcariidae (Longspurs)
VU
Spizella wortheni Worthen's Sparrow Passerellidae (New World sparrows)
EN
Ammospiza caudacuta Saltmarsh Sparrow Passerellidae (New World sparrows)
EN
Agelaius tricolor Tricolored Blackbird Icteridae (New World blackbirds)
EN
Euphagus carolinus Rusty Blackbird Icteridae (New World blackbirds)
VU
Vermivora bachmanii Bachman's Warbler Parulidae (New World warblers)
CR (PE)
Setophaga chrysoparia Golden-cheeked Warbler Parulidae (New World warblers)
EN