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Bird Observations

			Date Range: Sep, 1900-2024

River West Open Space Area (FRE Co.)

Updated ~40 hr(s) ago.

100 species (+7 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Domestic goose sp. (Domestic type)
Canada Goose
Wood Duck
Cinnamon Teal
Northern Shoveler
Mallard
Ruddy Duck
California Quail
Pied-billed Grebe
Eared Grebe
Western/Clark's Grebe
Rock Pigeon
Eurasian Collared-Dove
Mourning Dove
Vaux's Swift
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-throated Swift
Black-chinned Hummingbird
Anna's Hummingbird
Rufous Hummingbird
Rufous/Allen's Hummingbird
American Coot
Black-necked Stilt
Killdeer
Long-billed Dowitcher
Spotted Sandpiper
Greater Yellowlegs
Ring-billed Gull
California Gull
gull sp.
Caspian Tern
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Double-crested Cormorant
American Bittern
Black-crowned Night Heron
Snowy Egret
Green Heron
Western Cattle Egret
Great Egret
Great Blue Heron
Turkey Vulture
Osprey
White-tailed Kite
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Bald Eagle
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-shouldered Hawk
Red-tailed Hawk
Belted Kingfisher
Acorn Woodpecker
Nuttall's Woodpecker
Northern Flicker
American Kestrel
Western Wood-Pewee
Willow Flycatcher
Western Flycatcher
Black Phoebe
Say's Phoebe
Western Kingbird
Warbling Vireo
Loggerhead Shrike
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
California Scrub-Jay
American Crow
Common Raven
Tree Swallow
Violet-green Swallow
Barn Swallow
swallow sp.
Bushtit
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Rock Wren
House Wren
Marsh Wren
European Starling
Northern Mockingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Bluebird
American Robin
Cedar Waxwing
House Sparrow
House Finch
Lesser Goldfinch
Lawrence's Goldfinch
American Goldfinch
new world goldfinch sp.
Chipping Sparrow
Fox Sparrow
White-crowned Sparrow
Golden-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Song Sparrow
Lincoln's Sparrow
California Towhee
Spotted Towhee
new world sparrow sp.
Western Meadowlark
Red-winged Blackbird
Brewer's Blackbird
Orange-crowned Warbler
Nashville Warbler
MacGillivray's Warbler
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
Wilson's Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Tanager
Black-headed Grosbeak

KEY:| = insufficient data | = rare to widespread

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