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Bird Observations

			Date Range: Jan-Dec, 1900-2024

Diversion Dam

Updated ~22 hr(s) ago.

119 species (+15 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ross's Goose
Greater White-fronted Goose
Canada Goose
swan sp.
Wood Duck
Gadwall
American Wigeon
Mallard
Green-winged Teal
Ring-necked Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Hooded Merganser
Common Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-breasted Merganser
duck sp.
California Quail
Pied-billed Grebe
Horned Grebe
Rock Pigeon
Eurasian Collared-Dove
Mourning Dove
Common Nighthawk
White-throated Swift
Black-chinned Hummingbird
hummingbird sp.
American Coot
Killdeer
Long-billed Curlew
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Wilson's Snipe
Spotted Sandpiper
Greater Yellowlegs
Dunlin
Least Sandpiper
shorebird sp.
Ring-billed Gull
Herring Gull
California Gull
Larus sp.
gull sp.
Common Tern
Double-crested Cormorant
Great Egret
Great Blue Heron
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-faced Ibis
Turkey Vulture
Osprey
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
American Goshawk
Bald Eagle
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Buteo sp.
Barn Owl
Western Screech-Owl
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Horned Owl
Belted Kingfisher
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
falcon sp.
diurnal raptor sp.
Western Wood-Pewee
Willow Flycatcher
Say's Phoebe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Kingbird
Eastern Kingbird
Warbling Vireo
Black-billed Magpie
American Crow
Common Raven
Black-capped Chickadee
Horned Lark
Bank Swallow
Tree Swallow
Violet-green Swallow
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ruby-crowned Kinglet
Golden-crowned Kinglet
Red-breasted Nuthatch
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
Canyon Wren
House Wren
Pacific Wren
Bewick's Wren
wren sp.
American Dipper
European Starling
Gray Catbird
Sage Thrasher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Bluebird
American Robin
Cedar Waxwing
House Sparrow
American Pipit
House Finch
Pine Siskin
Lesser Goldfinch
American Goldfinch
Dark-eyed Junco
White-crowned Sparrow
Savannah Sparrow
Song Sparrow
Spotted Towhee
new world sparrow sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-breasted Chat
Western Meadowlark
Bullock's Oriole
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
new world warbler sp.
Western Tanager
Black-headed Grosbeak
Lazuli Bunting
passerine sp.

KEY:| = insufficient data | = rare to widespread

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