« Start Over

Bird Observations

			Date Range: Aug-Nov, 1999-2014

San Lorenzo River (within Santa Cruz)

Updated ~30 hr(s) ago.

153 species (+14 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Greater White-fronted Goose
Cackling Goose
Canada Goose
Wood Duck
Northern Shoveler
Mallard
Green-winged Teal
Ring-necked Duck
Greater Scaup
Lesser Scaup
Bufflehead
Common Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ruddy Duck
Pied-billed Grebe
Horned Grebe
Eared Grebe
Western Grebe
Clark's Grebe
Western/Clark's Grebe
Rock Pigeon
Band-tailed Pigeon
Eurasian Collared-Dove
Mourning Dove
Anna's Hummingbird
Rufous/Allen's Hummingbird
hummingbird sp.
Virginia Rail
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sora
Common Gallinule
American Coot
American Avocet
Black-bellied Plover
Killdeer
Semipalmated Plover
Short-billed Dowitcher
Wilson's Snipe
Red-necked Phalarope
Spotted Sandpiper
Greater Yellowlegs
Black Turnstone
Least Sandpiper
peep sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Bonaparte's Gull
Heermann'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
gull sp.
Caspian Tern
Elegant Tern
Red-throated Loon
Common Loon
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brandt's Cormorant
Pelagic Cormorant
Double-crested Cormorant
cormorant sp.
Brown Pelican
American Bittern
Black-crowned Night Heron
Snowy Egret
Green Heron
Great Egret
Great Blue Heron
Turkey Vulture
Osprey
Northern Harrier
Sharp-shinned Hawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cooper's Hawk
Accipiter sp.
Red-shouldered Hawk
Red-tailed Hawk
Buteo sp.
Belted Kingfisher
Red-breasted Sapsucker
Downy Woodpecker
Hairy Woodpecker
Downy/Hairy Woodpecker
Northern Flicker
American Kestrel
Merlin
Peregrine Falcon
Olive-sided Flycatcher
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Western Wood-Pewee
Western Flycatcher
Black Phoebe
Say's Phoebe
Ash-throated Flycatcher
Tropical Kingbird
Western Kingbird
Eastern Kingbird
Hutton's Vireo
Warbling Vireo
Steller's Jay
California Scrub-Jay
American Crow
Common Raven
Chestnut-backed Chickadee
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Oak Titmouse
Violet-green Swallow
Northern Rough-winged Swallow
Barn Swallow
Cliff Swallow
Bushtit
Ruby-crowned Kinglet
Pygmy Nuthatch
Red-breasted Nuthatch
Brown Creeper
House Wren
Marsh Wren
Bewick's Wren
European Starling
Northern Mockingbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Hermit Thrush
American Robin
Cedar Waxwing
Northern Red Bishop
House Sparrow
American Pipit
House Finch
Purple Finch
House/Purple Finch
Pine Siskin
Lesser Goldfinch
American Goldfinch
new world goldfinch sp.
Chipping Sparrow
Clay-colored Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fox Sparrow
Dark-eyed Junco
White-crowned Sparrow
Golden-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
Song Sparrow
Lincoln's Sparrow
Swamp Sparrow
California Towhee
new world sparrow sp.
Western Meadowlark
Hooded Oriole
Bullock's Oriole
Red-winged Blackbird
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Brown-headed Cowbird
Brewer's Blackbird
Northern Waterthrush
Orange-crowned Warbler
Common Yellowthroat
Yellow Warbler
Palm Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Townsend's Warbler
Wilson's Warbler
Western Tanager
Rose-breasted Grosbeak
Black-headed Grosbeak
Lazuli Bunting
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Indigo Bunting
Lazuli/Indigo Bunting

KEY:| = insufficient data | = rare to widespread

Download Histogram Data