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Bird Observations

			Date Range: Aug, 1900-2024

San Lorenzo River (within Santa Cruz)

Updated ~24 hr(s) ago.

103 species (+10 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Wood Duck
Mallard
Surf Scoter
Long-tailed Duck
Common Goldeneye
Common Merganser
Common/Red-breasted Merganser
Pied-billed Grebe
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Mourning Dove
Anna's Hummingbird
Rufous/Allen's Hummingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sora
Common Gallinule
American Coot
Killdeer
Semipalmated Plover
Whimbrel
Short-billed Dowitcher
Spotted Sandpiper
Lesser Yellowlegs
Willet
Lesser/Greater Yellowlegs
Sanderling
Least Sandpiper
Western Sandpiper
peep sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Heermann's Gull
Ring-billed Gull
Western Gull
California Gull
Glaucous-winged Gull
gull sp.
Caspian Tern
Elegant Tern
Red-throated Loon
Pelagic Cormorant
Double-crested Cormorant
cormorant sp.
Brown Pelican
American Bittern
Black-crowned Night Heron
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snowy Egret
Green Heron
Great Egret
Great Blue Heron
Turkey Vulture
Osprey
Cooper's Hawk
Bald Eagle
Red-shouldered Hawk
Red-tailed Hawk
Belted Kingfisher
Downy Woodpecker
American Kestrel
Peregrine Falcon
Olive-sided Flycatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Flycatcher
Black Phoebe
Ash-throated Flycatcher
Western Kingbird
Warbling Vireo
Loggerhead Shrike
Steller's Jay
California Scrub-Jay
American Crow
Common Raven
Chestnut-backed Chickadee
Oak Titmouse
Tree Swallow
Violet-green Swallow
Northern Rough-winged Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Barn Swallow
Cliff Swallow
swallow sp.
Bushtit
Pygmy Nuthatch
Brown Creeper
Bewick's Wren
European Starling
Northern Mockingbird
American Robin
Northern Red Bishop
House Sparrow
House Finch
Purple Finch
House/Purple Finch
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Pine Siskin
Lesser Goldfinch
American Goldfinch
Chipping Sparrow
Dark-eyed Junco
Song Sparrow
California Towhee
Spotted Towhee
new world sparrow sp.
Hooded Oriole
Bullock's Oriole
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Orange-crowned Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Common Yellowthroat
Yellow Warbler
Wilson's Warbler
new world warbler sp.
Western Tanager
Rose-breasted Grosbeak
Black-headed Grosbeak
Lazuli Bunting

KEY:| = insufficient data | = rare to widespread

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