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Bird Observations

			Date Range: Aug, 2018-2018

San Mateo

Updated ~30 hr(s) ago.

217 species (+34 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Wood Duck
Cinnamon Teal
Northern Shoveler
Gadwall
American Wigeon
Mallard
Northern Pintail
Green-winged Teal
Canvasback
Greater Scaup
Greater/Lesser Scaup
Harlequin Duck
Surf Scoter
scoter sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Goldeneye
Common Merganser
Red-breasted Merganser
Ruddy Duck
duck sp.
California Quail
Wild Turkey
Indian Peafowl
Pied-billed Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Clark's Grebe
Western/Clark's Grebe
Rock Pigeon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Band-tailed Pigeon
Eurasian Collared-Dove
Mourning Dove
Black Swift
Vaux's Swift
White-throated Swift
Anna's Hummingbird
Allen's Hummingbird
Rufous/Allen's Hummingbird
hummingbird sp.
Ridgway's Rail
Virginia Rail
American Coot
Black-necked Stilt
American Avocet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black Oystercatcher
Black-bellied Plover
Killdeer
Semipalmated Plover
Snowy Plover
Whimbrel
Long-billed Curlew
curlew sp.
Marbled Godwit
Short-billed Dowitcher
Long-billed Dowitcher
Short-billed/Long-billed Dowitcher
Red Phalarope
Red-necked Phalarope
Red/Red-necked Phalarope
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Spotted Sandpiper
Wandering Tattler
Lesser Yellowlegs
Willet
Greater Yellowlegs
Lesser/Greater Yellowlegs
Ruddy Turnstone
Black Turnstone
Red Knot
Surfbird
Sanderling
Baird's Sandpiper
Least Sandpiper
Western Sandpiper
peep sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Scolopacidae sp.
shorebird sp.
Long-tailed Jaeger
Parasitic Jaeger
Pomarine Jaeger
South Polar Skua
jaeger sp.
Rhinoceros Auklet
Tufted Puffin
Horned Puffin
Cassin's Auklet
Marbled Murrelet
Pigeon Guillemot
Common Murre
Scripps's Murrelet
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
murrelet sp.
Sabine's Gull
Heermann's Gull
Ring-billed Gull
Western Gull
California Gull
Glaucous-winged Gull
Western x Glaucous-winged Gull (hybrid)
Larus sp.
gull sp.
Black Skimmer
Caspian Tern
Forster's Tern
Arctic Tern
Common Tern
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common/Arctic Tern
Elegant Tern
Red-throated Loon
Pacific Loon
Common Loon
loon sp.
Black-footed Albatross
Wilson's Storm-Petrel
Fork-tailed Storm-Petrel
Ashy Storm-Petrel
Black Storm-Petrel
Northern Fulmar
Pink-footed Shearwater
Flesh-footed Shearwater
Buller's Shearwater
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sooty Shearwater
Short-tailed Shearwater
Northern Gannet
Brandt's Cormorant
Pelagic Cormorant
Double-crested Cormorant
cormorant sp.
American White Pelican
Brown Pelican
Black-crowned Night Heron
Snowy Egret
Green Heron
Great Egret
Great Blue Heron
white egret sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
White-faced Ibis
Turkey Vulture
Osprey
White-tailed Kite
Golden Eagle
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Bald Eagle
Red-shouldered Hawk
Red-tailed Hawk
Barn Owl
Western Screech-Owl
Great Horned Owl
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Pygmy-Owl
Belted Kingfisher
Acorn Woodpecker
Downy Woodpecker
Nuttall's Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Pileated Woodpecker
Northern Flicker
woodpecker sp.
American Kestrel
Peregrine Falcon
diurnal raptor sp.
Red-masked Parakeet
Olive-sided Flycatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Wood-Pewee
Willow Flycatcher
Alder/Willow Flycatcher (Traill's Flycatcher)
Western Flycatcher
Empidonax sp.
Black Phoebe
Ash-throated Flycatcher
Western Kingbird
Hutton's Vireo
Cassin's Vireo
Warbling Vireo
Loggerhead Shrike
Steller's Jay
California Scrub-Jay
American Crow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Raven
Chestnut-backed Chickadee
Oak Titmouse
Bank Swallow
Tree Swallow
Violet-green Swallow
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Wrentit
Golden-crowned Kinglet
White-breasted Nuthatch
Pygmy Nuthatch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Red-breasted Nuthatch
Brown Creeper
Blue-gray Gnatcatcher
Rock Wren
House Wren
Pacific Wren
Marsh Wren
Bewick's Wren
European Starling
California Thrasher
Northern Mockingbird
Western Bluebird
Swainson's Thrush
Hermit Thrush
American Robin
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Zebra Finch
House Sparrow
House Finch
Purple Finch
Red Crossbill
Pine Siskin
Lesser Goldfinch
Lawrence's Goldfinch
American Goldfinch
Spinus sp.
Chipping Sparrow
Lark Sparrow
Dark-eyed Junco
White-crowned Sparrow
Bell's Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Savannah Sparrow
Song Sparrow
California Towhee
Spotted Towhee
Western Meadowlark
Hooded Oriole
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
blackbird sp.
Orange-crowned Warbler
MacGillivray's Warbler
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-throated Gray Warbler
Townsend's Warbler
Hermit Warbler
Wilson's Warbler
Western Tanager
Rose-breasted Grosbeak
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Lazuli/Indigo Bunting
passerine sp.

KEY:| = insufficient data | = rare to widespread

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