Endangered
Bird Species
Today, there are approximately 9,040
species of birds on earth with about 852 found in
the U.S. Of these U.S. birds, 90 are listed as
endangered or threatened under the Endangered Species Act. Another
124 additional species are listed by the U.S. Fish
and Wildlife Service as being
of management concern, meaning that they may
become candidates for listing under the ESA
without additional conservation action or that
special attention is warranted to prevent
declines.
Listed as species of concern are the Common Loon,
American Bittern, Reddish Egret, Red-shouldered
Hawk, Snowy Plover, Black Tern, Short-eared Owl,
Red-headed Woodpecker, Bell's Vireo, and
Golden-winged Warbler. Largely due to loss of
habitat, habitat fragmentation, introduced
species including domestic cats, and
contaminants, many bird species are experiencing
serious declines.
From 1966 to 1993 , the Breeding Bird Survey has
detected: a 90% decline in Black Skimmers; a 40%
decline in Wood Thrushes; a 90% decline in
Black-chinned Sparrows; and a 50% decline in
Cerulean Warblers and Loggerhead Shrikes.
Already listed under the ESA are such avian
species as the California Condor, Stellar's
Eider, Piping Plover, Whooping Crane, Aleutian
Canada Goose, and the Everglade Snail Kite. Gone
forever is the Passenger Pigeon, once one of the
most numerous birds in North America. Also gone
forever is the once relatively plentiful Carolina
Parakeet.
Of the 852 species found in the U.S., 778 are
migratory nongame birds and roughly 350 are
migratory songbirds species. About 250 of these
songbirds are neotropical migrants. Many of these
neotropical migratory song birds are in serious
decline with documentation of an overall 50%
decline in the volume of annual flights over the
Gulf of Mexico in the last twenty years.
Songbirds found in grasslands are experiencing
some of the largest and most consistent declines,
including the Bobolink and Meadowlarks. Many
forest-dwelling species also are in serious
decline.
Akepa, Hawaii (honeycreeper) ( Loxops
coccineus coccineus)
Akepa, Maui (honeycreeper) ( Loxops
coccineus ochraceus)
Akialoa, Kauai (honeycreeper) ( Hemignathus
procerus)
Akiapola`au (honeycreeper) ( Hemignathus
munroi)
Albatross, short-tailed ( Phoebastria
(=Diomedea) albatrus)
Blackbird, yellow-shouldered ( Agelaius
xanthomus)
Bobwhite, masked (quail) ( Colinus
virginianus ridgwayi)
Cahow ( Pterodroma cahow)
Caracara, Audubon's crested ( Polyborus
plancus audubonii)
Condor, California ( Gymnogyps
californianus)
Coot, Hawaiian ( Fulica
americana alai)
Crane, Mississippi sandhill ( Grus
canadensis pulla)
Crane, whooping ( Grus
americana)
Creeper, Hawaii ( Oreomystis
mana)
Creeper, Molokai ( Paroreomyza
flammea)
Creeper, Oahu ( Paroreomyza
maculata)
Crow, Hawaiian (='alala)
( Corvus hawaiiensis)
Crow, Mariana (=aga) ( Corvus
kubaryi)
Crow, white-necked ( Corvus
leucognaphalus)
Curlew, Eskimo ( Numenius
borealis)
Duck, Hawaiian (=koloa)
( Anas wyvilliana)
Duck, Laysan ( Anas
laysanensis)
Eagle, bald ( Haliaeetus
leucocephalus)
Eider, spectacled ( Somateria
fischeri)
Eider, Steller's ( Polysticta
stelleri)
Elepaio, Oahu ( Chasiempis
sandwichensis ibidis)
Falcon, northern aplomado ( Falco
femoralis septentrionalis)
Finch, Laysan (honeycreeper) ( Telespyza
cantans)
Finch, Nihoa (honeycreeper) ( Telespyza
ultima)
Flycatcher, southwestern willow
( Empidonax traillii extimus)
Gnatcatcher, coastal California
( Polioptila californica californica)
Goose, Hawaiian ( Branta
(=Nesochen) sandvicensis)
Hawk, Hawaiian (='lo) (
Buteo solitarius)
Hawk, Puerto Rican broad-winged
( Buteo platypterus brunnescens)
Hawk, Puerto Rican sharp-shinned
( Accipiter striatus venator)
Honeycreeper, crested ( Palmeria
dolei)
Jay, Florida scrub ( Aphelocoma
coerulescens)
Kingfisher, Guam Micronesian ( Halcyon
cinnamomina cinnamomina)
Kite, Everglade snail ( Rostrhamus
sociabilis plumbeus)
Megapode, Micronesian ( Megapodius
laperouse)
Millerbird, Nihoa (old world warbler)
( Acrocephalus familiaris kingi)
Monarch, Tinian (old world flycatcher) (
Monarcha takatsukasae)
Moorhen, Hawaiian common ( Gallinula
chloropus sandvicensis)
Moorhen, Mariana common ( Gallinula
chloropus guami)
Murrelet, marbled ( Brachyramphus
marmoratus marmoratus)
Nightjar, Puerto Rican ( Caprimulgus
noctitherus)
Nukupu`u (honeycreeper) (
Hemignathus lucidus)
`O`o, Kauai (honeyeater) ( Moho
braccatus)
`O`u (honeycreeper) ( Psittirostra
psittacea)
Owl, Mexican spotted ( Strix
occidentalis lucida)
Owl, northern spotted ( Strix
occidentalis caurina)
Palila (honeycreeper) ( Loxioides
bailleui)
Parrot, Puerto Rican ( Amazona
vittata)
Parrotbill, Maui (honeycreeper) (
Pseudonestor xanthophrys)
Pelican, brown ( Pelecanus
occidentalis)
Petrel, Hawaiian dark-rumped ( Pterodroma
phaeopygia sandwichensis)
Pigeon, Puerto Rican plain ( Columba
inornata wetmorei)
Plover, piping ( Charadrius
melodus)
Plover, western snowy ( Charadrius
alexandrinus nivosus)
Po`ouli (honeycreeper) ( Melamprosops
phaeosoma)
Prairie-chicken, Attwater's greater
( Tympanuchus cupido attwateri)
Pygmy-owl, cactus ferruginous ( Glaucidium
brasilianum cactorum)
Rail, California clapper ( Rallus
longirostris obsoletus)
Rail, Guam ( Rallus owstoni)
Rail, light-footed clapper ( Rallus
longirostris levipes)
Rail, Yuma clapper ( Rallus
longirostris yumanensis)
Shearwater, Newell's Townsend's
( Puffinus auricularis newelli)
Shrike, San Clemente loggerhead
( Lanius ludovicianus mearnsi)
Sparrow, Cape Sable seaside ( Ammodramus
maritimus mirabilis)
Sparrow, Florida grasshopper ( Ammodramus
savannarum floridanus)
Sparrow, San Clemente sage ( Amphispiza
belli clementeae)
Stilt, Hawaiian ( Himantopus
mexicanus knudseni)
Stork, wood ( Mycteria
americana)
Swiftlet, Mariana gray ( Aerodramus
vanikorensis bartschi)
Tern, California least ( Sterna
antillarum browni)
Tern, least ( Sterna
antillarum)
Tern, roseate ( Sterna
dougallii dougallii)
Thrush, large Kauai (=kamao)
( Myadestes myadestinus)
Thrush, Molokai ( Myadestes
lanaiensis rutha)
Thrush, small Kauai (=puaiohi)
( Myadestes palmeri)
Towhee, Inyo California ( Pipilo
crissalis eremophilus)
Vireo, black-capped ( Vireo
atricapilla)
Vireo, least Bell's ( Vireo
bellii pusillus)
Warbler (=wood),
Bachman's ( Vermivora bachmanii)
Warbler (=wood),
golden-cheeked ( Dendroica
chrysoparia)
Warbler (=wood),
Kirtland's ( Dendroica kirtlandii)
Warbler, nightingale reed (old world
warbler) ( Acrocephalus luscinia)
White-eye, bridled ( Zosterops
conspicillatus conspicillatus)
White-eye, Rota bridled ( Zosterops
rotensis)
Woodpecker, ivory-billed ( Campephilus
principalis)
Woodpecker, red-cockaded ( Picoides
borealis)
Bird warning: 10 percent
extinct by 2100
Extinction may claim
Hawaiian bird
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