Bird AlbumUnited States · Oregon
Oaks Bottom Wildlife Refuge
213 species and 205,428 records in eBird up to 2024-12-31.
Best months: March–May and September–October, with up to 142 species seen regularly.
Seen here in November
Great Blue HeronArdea herodias
MallardAnas platyrhynchos
American CrowCorvus brachyrhynchos
Song SparrowMelospiza melodia
Black-capped ChickadeePoecile atricapillus
Double-crested CormorantNannopterum auritum
American CootFulica americana
Northern FlickerColaptes auratus
Common MerganserMergus merganser
GadwallMareca strepera
Northern ShovelerSpatula clypeata
California Scrub JayAphelocoma californica
Ruby-crowned KingletCorthylio calendula
Spotted TowheePipilo maculatusSpecies seen regularly, by month
Species with 3 or more records in that month, all years combined.
Nearby hotspots
- Mt. Tabor Park6 km191 species
- Pittock Mansion7 km149 species
- Koll Center Wetlands Area11 km198 species
- Whitaker Ponds Nature Park11 km188 species
- Tualatin River NWR – Atfálat'i Unit17 km221 species
- Tualatin River NWR18 km214 species
All 213 species recorded here
- American Crow Corvus brachyrhynchos
- Song Sparrow Melospiza melodia
- Mallard Anas platyrhynchos
- Black-capped Chickadee Poecile atricapillus
- Great Blue Heron Ardea herodias
- Spotted Towhee Pipilo maculatus
- Northern Flicker Colaptes auratus
- Anna's Hummingbird Calypte anna
- American Robin Turdus migratorius
- Bewick's Wren Thryomanes bewickii
- California Scrub Jay Aphelocoma californica
- Red-winged Blackbird Agelaius phoeniceus
- Canada Goose Branta canadensis
- Downy Woodpecker Dryobates pubescens
- Wood Duck Aix sponsa
- American Bushtit Psaltriparus minimus
- Dark-eyed Junco Junco hyemalis
- Brown Creeper Certhia americana
- House Finch Haemorhous mexicanus
- Bald Eagle Haliaeetus leucocephalus
- American Coot Fulica americana
- Lesser Goldfinch Spinus psaltria
- Gadwall Mareca strepera
- Pied-billed Grebe Podilymbus podiceps
- Double-crested Cormorant Nannopterum auritum
- Ruby-crowned Kinglet Corthylio calendula
- Myrtle Warbler Setophaga coronata
- Eurasian Teal Anas crecca
- White-breasted Nuthatch Sitta carolinensis
- Steller's Jay Cyanocitta stelleri
- Northern Shoveler Spatula clypeata
- Red-tailed Hawk Buteo jamaicensis
- Common Merganser Mergus merganser
- Common Starling Sturnus vulgaris
- American Goldfinch Spinus tristis
- Belted Kingfisher Megaceryle alcyon
- Bufflehead Bucephala albeola
- Cedar Waxwing Bombycilla cedrorum
- Golden-crowned Kinglet Regulus satrapa
- Ring-necked Duck Aythya collaris
- Golden-crowned Sparrow Zonotrichia atricapilla
- Osprey Pandion haliaetus
- Barn Swallow Hirundo rustica
- Tree Swallow Tachycineta bicolor
- Hairy Woodpecker Leuconotopicus villosus
- Common Yellowthroat Geothlypis trichas
- Violet-green Swallow Tachycineta thalassina
- American Wigeon Mareca americana
- Hooded Merganser Lophodytes cucullatus
- Vaux's Swift Chaetura vauxi
- Great Egret Ardea alba
- Western Screech Owl Megascops kennicottii
- Red-breasted Sapsucker Sphyrapicus ruber
- Cackling Goose Branta hutchinsii
- Red-breasted Nuthatch Sitta canadensis
- Rock Dove Columba livia
- American Cliff Swallow Petrochelidon pyrrhonota
- Northern Pintail Anas acuta
- Black-headed Grosbeak Pheucticus melanocephalus
- Pine Siskin Spinus pinus
- Brown-headed Cowbird Molothrus ater
- Pacific Wren Troglodytes pacificus
- Black-throated Grey Warbler Setophaga nigrescens
- Cooper's Hawk Astur cooperii
- Glaucous-winged Gull Larus glaucescens
- Lesser Scaup Aythya affinis
- Orange-crowned Warbler Leiothlypis celata
- Purple Martin Progne subis
- Townsend's Warbler Setophaga townsendi
- Chestnut-backed Chickadee Poecile rufescens
- Wilson's Warbler Cardellina pusilla
- Turkey Vulture Cathartes aura
- Mourning Dove Zenaida macroura
- Pileated Woodpecker Dryocopus pileatus
- White-crowned Sparrow Zonotrichia leucophrys
- Killdeer Charadrius vociferus
- Red Fox Sparrow Passerella iliaca
- Western Wood Pewee Contopus sordidulus
- House Sparrow Passer domesticus
- Eastern Warbling Vireo Vireo gilvus
- Varied Thrush Ixoreus naevius
- Ruddy Duck Oxyura jamaicensis
- Hermit Thrush Catharus guttatus
- Hutton's Vireo Vireo huttoni
- Swainson's Thrush Catharus ustulatus
- Mangrove Warbler Setophaga petechia
- Western Flycatcher Empidonax difficilis
- Rufous Hummingbird Selasphorus rufus
- Green Heron Butorides virescens
- Western Tanager Piranga ludoviciana
- Peregrine Falcon Falco peregrinus
- Marsh Wren Cistothorus palustris
- Northern Raven Corvus corax
- California Gull Larus californicus
- Black Phoebe Sayornis nigricans
- Northern Rough-winged Swallow Stelgidopteryx serripennis
- Lincoln's Sparrow Melospiza lincolnii
- Barred Owl Strix varia
- Sharp-shinned Hawk Accipiter striatus
- Least Sandpiper Calidris minutilla
- Red-shouldered Hawk Buteo lineatus
- Purple Finch Haemorhous purpureus
- Virginia Rail Rallus limicola
- American Kestrel Falco sparverius
- Willow Flycatcher Empidonax traillii
- Spotted Sandpiper Actitis macularius
- Hammond's Flycatcher Empidonax hammondii
- Greater Yellowlegs Tringa melanoleuca
- Ring-billed Gull Larus delawarensis
- Savannah Sparrow Passerculus sandwichensis
- Say's Phoebe Sayornis saya
- Nashville Warbler Leiothlypis ruficapilla
- Common Goldeneye Bucephala clangula
- White-throated Sparrow Zonotrichia albicollis
- Canvasback Aythya valisineria
- Merlin Falco columbarius
- Western Sandpiper Calidris mauri
- Brewer's Blackbird Euphagus cyanocephalus
- Eurasian Collared Dove Streptopelia decaocto
- Band-tailed Pigeon Patagioenas fasciata
- Evening Grosbeak Hesperiphona vespertina
- Western Grebe Aechmophorus occidentalis
- Short-billed Gull Larus brachyrhynchus
- Cinnamon Teal Spatula cyanoptera
- American Pipit Anthus rubescens
- American Herring Gull Larus smithsonianus
- Western Meadowlark Sturnella neglecta
- Cassin's Vireo Vireo cassinii
- Greater White-fronted Goose Anser albifrons
- American White Pelican Pelecanus erythrorhynchos
- Tundra Swan Cygnus columbianus
- Long-billed Dowitcher Limnodromus scolopaceus
- Mandarin Duck Aix galericulata
- Chipping Sparrow Spizella passerina
- Swamp Sparrow Melospiza georgiana
- Western Kingbird Tyrannus verticalis
- Olive-sided Flycatcher Contopus cooperi
- Greater Scaup Aythya marila
- Eurasian Wigeon Mareca penelope
- American Dusky Flycatcher Empidonax oberholseri
- Wilson's Snipe Gallinago delicata
- Northern House Wren Troglodytes aedon
- Clay-colored Sparrow Spizella pallida
- Northern Harrier Circus hudsonius
- Sand Martin Riparia riparia
- Western Gull Larus occidentalis
- American Bittern Botaurus lentiginosus
- Red Crossbill Loxia curvirostra
- Bullock's Oriole Icterus bullockiorum
- MacGillivray's Warbler Geothlypis tolmiei
- Semipalmated Plover Charadrius semipalmatus
- Great Horned Owl Bubo virginianus
- Western Bluebird Sialia mexicana
- Lazuli Bunting Passerina amoena
- Iceland Gull Larus glaucoides
- Common Pheasant Phasianus colchicus
- Caspian Tern Hydroprogne caspia
- Sora Porzana carolina
- California Quail Callipepla californica
- Red-necked Grebe Podiceps grisegena
- Dunlin Calidris alpina
- Snow Goose Anser caerulescens
- Sandhill Crane Antigone canadensis
- Lewis's Woodpecker Melanerpes lewis
- Ash-throated Flycatcher Myiarchus cinerascens
- Red-naped Sapsucker Sphyrapicus nuchalis
- Redhead Aythya americana
- Trumpeter Swan Cygnus buccinator
- Baird's Sandpiper Calidris bairdii
- Northern Saw-whet Owl Aegolius acadicus
- Hermit Warbler Setophaga occidentalis
- Yellow-headed Blackbird Xanthocephalus xanthocephalus
- Blue-winged Teal Spatula discors
- Black-crowned Night Heron Nycticorax nycticorax
- Townsend's Solitaire Myadestes townsendi
- Common Loon Gavia immer
- American Barn Owl Tyto furcata
- Redpoll Acanthis flammea
- Surf Scoter Melanitta perspicillata
- Muscovy Duck Cairina moschata
- Semipalmated Sandpiper Calidris pusilla
- Wilson's Phalarope Phalaropus tricolor
- Harris's Sparrow Zonotrichia querula
- Black-necked Stilt Himantopus mexicanus
- Solitary Sandpiper Tringa solitaria
- Red-necked Phalarope Phalaropus lobatus
- Acorn Woodpecker Melanerpes formicivorus
- Black-necked Grebe Podiceps nigricollis
- Mountain Pygmy Owl Glaucidium gnoma
- Barrow's Goldeneye Bucephala islandica
- Calliope Hummingbird Selasphorus calliope
- American Goshawk Astur atricapillus
- Common Nighthawk Chordeiles minor
- Bonaparte's Gull Chroicocephalus philadelphia
- Pectoral Sandpiper Calidris melanotos
- Pacific Loon Gavia pacifica
- Glaucous Gull Larus hyperboreus
- Northern Shrike Lanius borealis
- Mountain Bluebird Sialia currucoides
- Common Poorwill Phalaenoptilus nuttallii
- American Grey Flycatcher Empidonax wrightii
- Indian Peafowl Pavo cristatus
- Red-throated Loon Gavia stellata
- Marbled Godwit Limosa fedoa
- Brambling Fringilla montifringilla
- Horned Lark Eremophila alpestris
- Rough-legged Buzzard Buteo lagopus
- Blue Grosbeak Passerina caerulea
- White-faced Ibis Plegadis chihi
- Forster's Tern Sterna forsteri
- American Black Swift Cypseloides niger
- Red-breasted Merganser Mergus serrator
- Palm Warbler Setophaga palmarum
Most recorded first. Species we protect from disturbance aren't listed.
Questions
When is the best time to go birding at Oaks Bottom Wildlife Refuge?
March–May and September–October. That's when the most species are seen regularly here, up to 142 in a month.
How many bird species have been seen at Oaks Bottom Wildlife Refuge?
213 species, from 205,428 eBird records up to 2024-12-31.
What birds can I see at Oaks Bottom Wildlife Refuge in November?
The most recorded in November: Great Blue Heron, Mallard, American Crow, Song Sparrow and Black-capped Chickadee.
eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.