Koyukuk National Wildlife Refuge
Photo © USFWSAlaska
Photo © USFWSAlaska — CC0 1.0 — Source: Wikimedia Commons
Month range
JanFebMarAprMayJunJulAugSepOctNovDec
Presence
Rare
Very rare
106 species · Top 106 recorded
Larus hyperboreus
Glaucous GullLarus hyperboreus
Not enough data
♥
Branta canadensis
Canada GooseBranta canadensis
♥
Empidonax alnorum
Alder FlycatcherEmpidonax alnorum
♥
Aythya valisineria
CanvasbackAythya valisineria
Not enough data
♥
Parkesia noveboracensis
Northern WaterthrushParkesia noveboracensis
♥
Aythya marila
Greater ScaupAythya marila
♥
Setophaga coronata
Myrtle WarblerSetophaga coronata
♥
Gavia stellata
Red-throated LoonGavia stellata
Not enough data
♥
Setophaga striata
Blackpoll WarblerSetophaga striata
♥
Asio flammeus
Short-eared OwlAsio flammeus
Not enough data
♥
Dryobates pubescens
Downy WoodpeckerDryobates pubescens
♥
Catharus guttatus
Hermit ThrushCatharus guttatus
Not enough data
♥
Falco sparverius
American KestrelFalco sparverius
♥
Anser albifrons
Greater White-fronted GooseAnser albifrons
Not enough data
♥
Rangifer tarandus
ReindeerRangifer tarandus
♥
Calidris mauri
Western SandpiperCalidris mauri
Not enough data
♥
Catharus minimus
Grey-cheeked ThrushCatharus minimus
♥
Columba livia
Rock DoveColumba livia
♥
Passerella iliaca
Red Fox SparrowPasserella iliaca
♥
Tachycineta thalassina
Violet-green SwallowTachycineta thalassina
Not enough data
♥
Chroicocephalus philadelphia
Bonaparte's GullChroicocephalus philadelphia
Not enough data
♥
Larus smithsonianus
American Herring GullLarus smithsonianus
♥
Limosa haemastica
Hudsonian GodwitLimosa haemastica
Not enough data
♥
Antigone canadensis
Sandhill CraneAntigone canadensis
♥
Junco hyemalis
Dark-eyed JuncoJunco hyemalis
♥
Oenanthe oenanthe
Northern WheatearOenanthe oenanthe
Not enough data
♥
Buteo jamaicensis
Red-tailed HawkButeo jamaicensis
♥
Leucosticte tephrocotis
Grey-crowned Rosy FinchLeucosticte tephrocotis
Not enough data
♥
Colaptes auratus
Northern FlickerColaptes auratus
♥
Aythya collaris
Ring-necked DuckAythya collaris
♥
Poecile hudsonicus
Boreal ChickadeePoecile hudsonicus
♥
Actitis macularius
Spotted SandpiperActitis macularius
♥
Cygnus buccinator
Trumpeter SwanCygnus buccinator
♥
Anas platyrhynchos
MallardAnas platyrhynchos
♥
Tringa solitaria
Solitary SandpiperTringa solitaria
♥
Perisoreus canadensis
Canada JayPerisoreus canadensis
♥
Podiceps auritus
Horned GrebePodiceps auritus
♥
Poecile atricapillus
Black-capped ChickadeePoecile atricapillus
♥
Ixoreus naevius
Varied ThrushIxoreus naevius
♥
Aythya affinis
Lesser ScaupAythya affinis
Not enough data
♥
Petrochelidon pyrrhonota
American Cliff SwallowPetrochelidon pyrrhonota
Not enough data
♥
Gallinago delicata
Wilson's SnipeGallinago delicata
♥
Calidris virgata
SurfbirdCalidris virgata
Not enough data
♥
Numenius hudsonicus
Hudsonian WhimbrelNumenius hudsonicus
Not enough data
♥
Megaceryle alcyon
Belted KingfisherMegaceryle alcyon
♥
Setophaga petechia
Mangrove WarblerSetophaga petechia
♥
Leiothlypis peregrina
Tennessee WarblerLeiothlypis peregrina
Not enough data
♥
Tringa flavipes
Lesser YellowlegsTringa flavipes
♥
Anas acuta
Northern PintailAnas acuta
♥
Mergus serrator
Red-breasted MerganserMergus serrator
Not enough data
♥
Buteo lagopus
Rough-legged BuzzardButeo lagopus
Not enough data
♥
Larus brachyrhynchus
Short-billed GullLarus brachyrhynchus
♥
Euphagus carolinus
Rusty BlackbirdEuphagus carolinus
♥
Loxia leucoptera
Two-barred CrossbillLoxia leucoptera
♥
Podiceps grisegena
Red-necked GrebePodiceps grisegena
Not enough data
♥
Bubo virginianus
Great Horned OwlBubo virginianus
♥
Myadestes townsendi
Townsend's SolitaireMyadestes townsendi
♥
Phylloscopus borealis
Arctic WarblerPhylloscopus borealis
Not enough data
♥
Stercorarius longicaudus
Long-tailed JaegerStercorarius longicaudus
Not enough data
♥
Zonotrichia leucophrys
White-crowned SparrowZonotrichia leucophrys
♥
Contopus cooperi
Olive-sided FlycatcherContopus cooperi
Not enough data
♥
Clangula hyemalis
Long-tailed DuckClangula hyemalis
Not enough data
♥
Empidonax flaviventris
Yellow-bellied FlycatcherEmpidonax flaviventris
Not enough data
♥
Aegolius funereus
Boreal OwlAegolius funereus
♥
Charadrius semipalmatus
Semipalmated PloverCharadrius semipalmatus
Not enough data
♥
Spatula clypeata
Northern ShovelerSpatula clypeata
Not enough data
♥
Gavia immer
Common LoonGavia immer
♥
Cardellina pusilla
Wilson's WarblerCardellina pusilla
Not enough data
♥
Falco peregrinus
Peregrine FalconFalco peregrinus
♥
Spinus pinus
Pine SiskinSpinus pinus
♥
Contopus sordidulus
Western Wood PeweeContopus sordidulus
Not enough data
♥
Calidris minutilla
Least SandpiperCalidris minutilla
Not enough data
♥
Cygnus columbianus
Tundra SwanCygnus columbianus
Not enough data
♥
Tachycineta bicolor
Tree SwallowTachycineta bicolor
Not enough data
♥
Lagopus muta
Rock PtarmiganLagopus muta
♥
Corvus corax
Northern RavenCorvus corax
♥
Anthus rubescens
American PipitAnthus rubescens
Not enough data
♥
Melanitta perspicillata
Surf ScoterMelanitta perspicillata
Not enough data
♥
Sterna paradisaea
Arctic TernSterna paradisaea
♥
Turdus migratorius
American RobinTurdus migratorius
♥
Bucephala albeola
BuffleheadBucephala albeola
Not enough data
♥
Bonasa umbellus
Ruffed GrouseBonasa umbellus
♥
Passerculus sandwichensis
Savannah SparrowPasserculus sandwichensis
♥
Catharus ustulatus
Swainson's ThrushCatharus ustulatus
♥
Picoides dorsalis
American Three-toed WoodpeckerPicoides dorsalis
♥
Spizelloides arborea
American Tree SparrowSpizelloides arborea
♥
Anas crecca
Eurasian TealAnas crecca
♥
Leiothlypis celata
Orange-crowned WarblerLeiothlypis celata
♥
Falco columbarius
MerlinFalco columbarius
Not enough data
♥
Bombycilla garrulus
Bohemian WaxwingBombycilla garrulus
Not enough data
♥
Melospiza lincolnii
Lincoln's SparrowMelospiza lincolnii
♥
Mareca americana
American WigeonMareca americana
♥
Empidonax hammondii
Hammond's FlycatcherEmpidonax hammondii
Not enough data
♥
Haliaeetus leucocephalus
Bald EagleHaliaeetus leucocephalus
♥
Acanthis flammea
RedpollAcanthis flammea
♥
Canachites canadensis
Spruce GrouseCanachites canadensis
♥
Pandion haliaetus
OspreyPandion haliaetus
Not enough data
♥
Aquila chrysaetos
Golden EagleAquila chrysaetos
♥
Riparia riparia
Sand MartinRiparia riparia
♥
Numenius phaeopus
Eurasian WhimbrelNumenius phaeopus
Not enough data
♥
Alces alces
MooseAlces alces
♥
Bucephala clangula
Common GoldeneyeBucephala clangula
Not enough data
♥
Eremophila alpestris
Horned LarkEremophila alpestris
♥
Mergus merganser
Common MerganserMergus merganser
♥
Phalaropus lobatus
Red-necked PhalaropePhalaropus lobatus
Not enough data
♥
Circus hudsonius
Northern HarrierCircus hudsonius
Not enough data
♥