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Country/Territory = USA
Species category = CR EN VU
Ordered by Red List Category

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