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Bird Observations

			Date Range: Jun, 1900-2024

San Francisco Bay Trail--S 51st St.

Updated ~31 hr(s) ago.

76 species (+6 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Blue-winged Teal
Gadwall
Mallard
Greater Scaup
Greater/Lesser Scaup
Bufflehead
Common Goldeneye
Ruddy Duck
Wild Turkey
Western Grebe
Clark's Grebe
Rock Pigeon
Eurasian Collared-Dove
Mourning Dove
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-throated Swift
Anna's Hummingbird
Ridgway's Rail
American Coot
Black-necked Stilt
American Avocet
Black Oystercatcher
Black-bellied Plover
Killdeer
Semipalmated Plover
Whimbrel
Long-billed Curlew
Marbled Godwit
Short-billed Dowitcher
Red-necked Phalarope
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Bonaparte's Gull
Ring-billed Gull
Western Gull
California Gull
Larus sp.
gull sp.
Caspian Tern
Double-crested Cormorant
American White Pelican
Brown Pelican
Black-crowned Night Heron
Snowy Egret
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Great Egret
Great Blue Heron
Turkey Vulture
Osprey
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Red-shouldered Hawk
Red-tailed Hawk
Peregrine Falcon
Black Phoebe
American Crow
Common Raven
Chestnut-backed Chickadee
Tree Swallow
Violet-green Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
House Wren
European Starling
Northern Mockingbird
American Robin
House Sparrow
House Finch
Lesser Goldfinch
American Goldfinch
White-crowned Sparrow
Savannah Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Song Sparrow
California Towhee
Spotted Towhee
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Common Yellowthroat

KEY:| = insufficient data | = rare to widespread