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Bird Observations

Date Range:
Jan-Dec, 1900-2024

Sunnyvale WPCP--Pond A4

Updated ~33 hr(s) ago.

184 species (+23 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Snow Goose
Ross's Goose
Cackling Goose
Canada Goose
Muscovy Duck
Mandarin Duck
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Northern Pintail
Green-winged Teal
Canvasback
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Redhead
Ring-necked Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Surf Scoter
White-winged Scoter
Bufflehead
Common Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
California Quail
Wild Turkey
Pied-billed Grebe
Horned Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Clark's Grebe
Western/Clark's Grebe
Rock Pigeon
Eurasian Collared-Dove
Mourning Dove
Vaux's Swift
White-throated Swift
Anna's Hummingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Ridgway's Rail
Virginia Rail
Sora
Common Gallinule
American Coot
Black-necked Stilt
American Avocet
Black Oystercatcher
Black-bellied Plover
Killdeer
Semipalmated Plover
Whimbrel
Long-billed Curlew
Hudsonian Godwit
Marbled Godwit
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
Wilson's Phalarope
Red-necked Phalarope
phalarope sp.
Spotted Sandpiper
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Dunlin
Least Sandpiper
Western Sandpiper
peep sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
large shorebird sp.
Parasitic Jaeger
Sabine's Gull
Bonaparte's Gull
Franklin's Gull
Short-billed Gull
Ring-billed Gull
Western Gull
Herring Gull
California Gull
Glaucous-winged Gull
Western x Glaucous-winged Gull (hybrid)
Iceland Gull
Larus sp.
gull sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black Skimmer
Caspian Tern
Black Tern
Forster's Tern
Arctic Tern
Common Tern
Elegant Tern
Red-throated Loon
Common Loon
Yellow-billed Loon
loon sp.
Brandt's Cormorant
Pelagic Cormorant
Double-crested Cormorant
American White Pelican
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown Pelican
American Bittern
Black-crowned Night Heron
Little Blue Heron
Snowy Egret
Green Heron
Great Egret
Great Blue Heron
white egret sp.
White-faced Ibis
Turkey Vulture
Osprey
White-tailed Kite
Golden Eagle
Northern Harrier
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Bald Eagle
Red-shouldered Hawk
Red-tailed Hawk
Barn Owl
Burrowing Owl
Short-eared Owl
Belted Kingfisher
Nuttall's Woodpecker
Northern Flicker
American Kestrel
Merlin
Peregrine Falcon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Willow Flycatcher
Western Flycatcher
Black Phoebe
Say's Phoebe
Ash-throated Flycatcher
Tropical Kingbird
Western Kingbird
Loggerhead Shrike
California Scrub-Jay
American Crow
Common Raven
crow/raven sp.
Chestnut-backed Chickadee
Oak Titmouse
Tree Swallow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Violet-green Swallow
Tree/Violet-green Swallow
Purple Martin
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Ruby-crowned Kinglet
House Wren
Marsh Wren
Bewick's Wren
European Starling
Northern Mockingbird
Western Bluebird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hermit Thrush
American Robin
Cedar Waxwing
House Sparrow
American Pipit
House Finch
Pine Siskin
Lesser Goldfinch
American Goldfinch
Chipping Sparrow
Brewer's Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Golden-crowned Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-throated Sparrow
Zonotrichia sp.
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
California Towhee
Spotted Towhee
new world sparrow sp.
Yellow-headed Blackbird
Western Meadowlark
Hooded Oriole
Bullock's Oriole
Red-winged Blackbird
Tricolored Blackbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brown-headed Cowbird
Brewer's Blackbird
Great-tailed Grackle
blackbird sp.
Orange-crowned Warbler
Common Yellowthroat
Yellow Warbler
Palm Warbler
Yellow-rumped Warbler
Townsend's Warbler
Wilson's Warbler
passerine sp.

KEY:| = insufficient data | = rare to widespread

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