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Bird Observations

Date Range:
Jan-Dec, 2020-2020

San Mateo

Updated ~1 day(s) ago.

266 species (+53 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Emperor Goose
Snow Goose
Greater White-fronted Goose
Brant
Cackling Goose
Canada Goose
Wood Duck
Blue-winged Teal
Cinnamon Teal
Northern Shoveler
Blue-winged Teal x Northern Shoveler (hybrid)
Gadwall
Eurasian Wigeon
American Wigeon
Eurasian/American Wigeon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard
Mallard (Domestic type)
Northern Pintail
Green-winged Teal
Canvasback
Ring-necked Duck
Tufted Duck
Greater Scaup
Lesser Scaup
Greater/Lesser Scaup
Tufted Duck x scaup sp. (hybrid)
Harlequin Duck
Surf Scoter
White-winged Scoter
Black Scoter
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
scoter sp.
Long-tailed Duck
Bufflehead
Common Goldeneye
Barrow's Goldeneye
Common/Barrow's Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
merganser sp.
Ruddy Duck
duck sp.
California Quail
Wild Turkey
Pied-billed Grebe
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Horned Grebe
Red-necked Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Clark's Grebe
Western/Clark's Grebe
grebe sp.
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Mourning Dove
pigeon/dove sp.
Vaux's Swift
White-throated Swift
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Anna's Hummingbird
Rufous Hummingbird
Allen's Hummingbird
Rufous/Allen's Hummingbird
Selasphorus sp.
hummingbird sp.
Ridgway's Rail
Virginia Rail
Sora
American Coot
Black-necked Stilt
American Avocet
Black Oystercatcher
Black-bellied Plover
Snowy Plover
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Semipalmated Plover
Killdeer
Whimbrel
Long-billed Curlew
Marbled Godwit
Ruddy Turnstone
Black Turnstone
Red Knot
Surfbird
Sanderling
Dunlin
Least Sandpiper
Western Sandpiper
peep sp.
Calidris sp.
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 Snipe
Red-necked Phalarope
Red Phalarope
Spotted Sandpiper
Solitary Sandpiper
Wandering Tattler
Greater Yellowlegs
Willet
Lesser Yellowlegs
Greater/Lesser Yellowlegs
shorebird sp.
Common Murre
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pigeon Guillemot
Marbled Murrelet
Cassin's Auklet
Rhinoceros Auklet
alcid sp.
Black-legged Kittiwake
Bonaparte's Gull
Franklin's Gull
Heermann's Gull
Mew Gull
Ring-billed Gull
Western Gull
California Gull
Herring Gull
Iceland Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Slaty-backed Gull
Glaucous-winged Gull
Western x Glaucous-winged Gull (hybrid)
Herring x Glaucous-winged Gull (hybrid)
Glaucous Gull
Herring x Glaucous Gull (hybrid)
Larus sp.
gull sp.
Caspian Tern
Forster's Tern
Royal Tern
Elegant Tern
tern sp.
Black Skimmer
Red-throated Loon
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pacific Loon
Common Loon
loon sp.
Laysan Albatross
Fork-tailed Storm-Petrel
Northern Fulmar
Pink-footed Shearwater
Sooty Shearwater
Masked Booby
Brandt's Cormorant
Pelagic Cormorant
Double-crested Cormorant
cormorant sp.
American White Pelican
Brown Pelican
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Great Blue Heron
Great Egret
Snowy Egret
Green Heron
Black-crowned Night-Heron
White-faced Ibis
Turkey Vulture
Osprey
White-tailed Kite
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Accipiter sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Bald Eagle
Red-shouldered Hawk
Swainson's Hawk
Red-tailed Hawk
Rough-legged Hawk
Ferruginous Hawk
Buteo sp.
hawk sp.
Barn Owl
Western Screech-Owl
Great Horned Owl
Northern Pygmy-Owl
Burrowing Owl
Short-eared Owl
Northern Saw-whet Owl
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Belted Kingfisher
Yellow-bellied Sapsucker
Red-naped Sapsucker
Red-breasted Sapsucker
Red-naped x Red-breasted Sapsucker (hybrid)
Red-naped/Red-breasted Sapsucker
sapsucker sp.
Acorn Woodpecker
Downy Woodpecker
Nuttall's Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
woodpecker sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American Kestrel
Merlin
Peregrine Falcon
small falcon sp.
diurnal raptor sp.
Red-masked Parakeet
Olive-sided Flycatcher
Western Wood-Pewee
Pacific-slope Flycatcher
Black Phoebe
Say's Phoebe
phoebe sp.
Ash-throated Flycatcher
Tropical Kingbird
Cassin's Kingbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western Kingbird
Hutton's Vireo
Cassin's Vireo
Warbling Vireo
Loggerhead Shrike
Steller's Jay
California Scrub-Jay
American Crow
Common Raven
crow/raven sp.
Chestnut-backed Chickadee
Oak Titmouse
Horned Lark
Northern Rough-winged Swallow
Purple Martin
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Tree Swallow
Violet-green Swallow
Tree/Violet-green Swallow
Bank Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Wrentit
Golden-crowned Kinglet
Ruby-crowned Kinglet
Red-breasted Nuthatch
White-breasted Nuthatch
Pygmy Nuthatch
Brown Creeper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Blue-gray Gnatcatcher
Rock Wren
House Wren
Pacific Wren
Marsh Wren
Bewick's Wren
European Starling
California Thrasher
Northern Mockingbird
Western Bluebird
Varied Thrush
Swainson's Thrush
Hermit Thrush
American Robin
Cedar Waxwing
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Scaly-breasted Munia
Lonchura sp.
House Sparrow
American Pipit
Evening Grosbeak
House Finch
Purple Finch
Red Crossbill
Pine Siskin
Lesser Goldfinch
Lawrence's Goldfinch
American Goldfinch
Spinus sp.
Grasshopper Sparrow
Chipping Sparrow
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lark Sparrow
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Golden-crowned Sparrow
White-throated Sparrow
Zonotrichia sp.
Vesper Sparrow
Savannah Sparrow
Song Sparrow