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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Wiley Dike Rd and Slough

Updated ~26 hr(s) ago.

122 species (+14 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Goose
Cackling Goose
Canada Goose
Cackling/Canada Goose
Trumpeter Swan
Tundra Swan
Trumpeter/Tundra Swan
Wood Duck
Blue-winged Teal
Cinnamon Teal
Blue-winged/Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Pintail
Green-winged Teal
dabbling duck sp.
Canvasback
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common/Barrow's Goldeneye
Hooded Merganser
Common Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-breasted Merganser
Ruddy Duck
duck sp.
California Quail
Wild Turkey
Gray Partridge
Ring-necked Pheasant
Pied-billed Grebe
Eared Grebe
Rock Pigeon
Eurasian Collared-Dove
Mourning Dove
Sora
American Coot
Black-necked Stilt
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Killdeer
Long-billed Dowitcher
Wilson's Snipe
Spotted Sandpiper
Solitary Sandpiper
Greater Yellowlegs
peep sp.
Ring-billed Gull
Herring Gull
California Gull
Glaucous-winged Gull
gull sp.
Double-crested Cormorant
Great Blue Heron
White-faced Ibis
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Turkey Vulture
Osprey
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Bald Eagle
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
hawk sp.
Great Horned Owl
Belted Kingfisher
Red-naped Sapsucker
Downy Woodpecker
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
American Kestrel
Prairie Falcon
Western Wood-Pewee
Willow Flycatcher
Western Kingbird
Eastern Kingbird
Northern Shrike
Blue Jay
Black-billed Magpie
American Crow
Common Raven
crow/raven sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-capped Chickadee
Bank Swallow
Tree Swallow
Violet-green Swallow
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
White-breasted Nuthatch
Marsh Wren
European Starling
Gray Catbird
Mountain Bluebird
American Robin
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bohemian Waxwing
Cedar Waxwing
House Sparrow
American Pipit
House Finch
Common Redpoll
Pine Siskin
American Goldfinch
Clay-colored Sparrow
American Tree Sparrow
Dark-eyed Junco
White-crowned Sparrow
Harris's Sparrow
Vesper Sparrow
Savannah Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Song Sparrow
Lincoln's Sparrow
Yellow-headed Blackbird
Western Meadowlark
Bullock's Oriole
Red-winged Blackbird
Brown-headed Cowbird
Rusty Blackbird
Brewer's Blackbird
Northern Waterthrush
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
new world warbler sp.
Black-headed Grosbeak
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Lazuli Bunting

KEY:| = insufficient data | = rare to widespread

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