by Lynn Thomson
Photo by Mark Musselman
House Finch
Photo by Nigel
(http://creativecommons.org/licenses/by/2.0/)
Purple Finch
Photo by Alan D. Wilson
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Common Raven
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
American Crow
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Stellar’s Jay
Photo by John Fowler
(http://creativecommons.org/licenses/by/2.0/)
Grey Jay
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Great Blue Heron
Photo by Michael L. Baird
(http://creativecommons.org/licenses/by/2.0/)
Common Loon
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Common Merganser
Photo by Jesmond Dene
(http://creativecommons.org/licenses/by-sa/2.5/#)
Merlin
Photo by William H. Majoros
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
White-breasted Nuthatch
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Northern Cardinal
Photo by Ken Thomas
Double-crested Cormorant
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Bald Eagle
Photo by Steve Hillebrand
Tufted Puffin
Photo by Alan D. Wilson
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
American Goldfinch
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Townsend’s Warbler
Photo by Greg7
(http://creativecommons.org/licenses/by/2.0/)
Short-billed Dowitcher
Photo by Michael L. Baird
(http://creativecommons.org/licenses/by/2.0/)
Black Oystercatcher
Photo by Jörg Hempel
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
House Sparrow
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
European Starling
Photo by Pierre Selim
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Rock Dove
Photo by Anton Cross
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Ring-billed Gull
Photo by Dickbauch
Common Yellowthroat
Photo by Matt Tillett
(http://creativecommons.org/licenses/by/2.0/)
Brown Thrasher
Photo by Ken Thomas
Barn Swallow Chicks
Photo by Aconcagua
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Barn Swallow Adult
Photo by Johnathan Nightingale
(http://creativecommons.org/licenses/by/2.0/)
Caspian Tern
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Trumpeter Swan
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Song Sparrow
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Grey Catbird
Photo by Peter Massas
(http://creativecommons.org/licenses/by/2.0/)
Bufflehead
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Long-tailed Duck
Photo by Wolfgang Wander
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
White-winged Scoter
Photo by Vince Garvey
(http://creativecommons.org/licenses/by/2.0/)
Common Goldeneye
Photo by Calibas
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Redhead
Photo by Trisha Shears
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Mallard
Photo by Satish Girirajan
Gadwall
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Peacock
Photo by Monchr
(http://creativecommons.org/licenses/by-sa/2.5/#)
Cooper’s Hawk
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Canada Goose
Photo by Jörg Hempel
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Tundra Swan
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Snow Bunting
Photo by Corentin250292
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Lapland Longspur
Photo by Tim Bowman
Long-eared Owl
Photo by Piet Reens
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Snowy Owl
Photo by David Syzdek
(http://creativecommons.org/licenses/by/2.0/)
Northern Mockingbird
Photo by Ryan Hagerty
Spotted Sandpiper
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Short-tailed Albatross
Photo by Pete Leary
Magnificent Frigatebird
Photo by E. Kirdler
Blue-grey Tanager
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Common Ground Dove
Photo by Alan Vernon
(http://creativecommons.org/licenses/by/2.0/)
Boat-tailed Grackle
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Tropical Kingbird
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Black-crowned Night Heron
Photo by Artur Mikołajewski
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Yellow-crowned Night Heron
Photo by Googie Man
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Striated Heron
Photo by Dario Sanchez
(http://creativecommons.org/licenses/by/2.0/)
Red-billed Tropic Bird
Photo by Joseph C Boone
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Great Frigate Bird
Photo by Jason Corriveau
Red-footed Booby Chick
Photo by US Coast Guard
Red-footed Booby
Photo by Charlesjsharp
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Blue-footed Booby
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Nazca Booby
Photo by Marc Figueras
(http://creativecommons.org/licenses/by-sa/2.5/#)
Brown Noddy
Photo by Forest & Kim Starr
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
White-crowned Sparrow
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
White-Throated Sparrow
Photo by Dori
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Galapagos Penguin
(http://creativecommons.org/licenses/by/2.0/)
Medium Tree Finch
Photo by Jody O’Connor
Lava Gull
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Laughing Gull
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Sanderling
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Blue-grey Gnatcatcher
Photo by Elaine R. Wilson
(http://creativecommons.org/licenses/by-sa/2.5/#)
Mourning Warbler
Photo by Caleb Putnam
(http://creativecommons.org/licenses/by/2.0/)
Herring Gull
Photo by John Haslam
(http://creativecommons.org/licenses/by/2.0/)
Great Black-backed Gull
Photo by Martin Olsson
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Black-bellied Plover
Photo by Hans Hillewaert
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Ruddy Turnstone
Photo by Hans Hillewaert
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Dunlin
Photo by Alpsdake
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Semipalmated Plover
Photo by Donna Dewhurst
Blue-headed Vireo
Photo by Simon Pierre Barrette
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Indigo Bunting
Photo by Kevin Bolton
(http://creativecommons.org/licenses/by/2.0/)
Rose-breasted Grosbeak
Photo by Ken Thomas
Least Flycatcher
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Turkey Vulture
Photo by Dori
(http://creativecommons.org/licenses/by/2.0/)
Yellow-rumped Warbler
Photo by Simon Pierre Barrette
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Yellow Warbler
Photo by Dominic Sherony
(http://creativecommons.org/licenses/by/2.0/)
Black-throated Green Warbler
Photo by Dan Pancamo
(http://creativecommons.org/licenses/by/2.0/)
Chestnut-sided Warbler
Photo by Simon Pierre Barrette
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Killdeer
Photo by Joe Schneid
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Carolina Wren
Photo by Ken Thomas
Bushtit
Photo by Eyesplash Photography
(http://creativecommons.org/licenses/by/2.0/)
Violet-green Swallow
Photo by Wolfgang Wander
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Glaucous-winged Gull
Photo by Leonardo Stabile
Brandt’s Cormorant
Photo by verygreen
(http://creativecommons.org/licenses/by/2.0/)
Pigeon Guillemot
Photo by Dick Daniels
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Ruby-throated Hummingbird
Photo by Joe Schneid
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Rufous Hummingbird
Photo by US Fish and Wildlife Service Headquarters
(http://creativecommons.org/licenses/by/2.0/)
Anna’s Hummingbird
Photo by Matthew Field
(http://creativecommons.org/licenses/by-sa/2.5/#)
Orange-crowned Warbler
Photo by Greg7
(http://creativecommons.org/licenses/by/2.0/)
Common Murre
Photo by Andreas Trepte
(http://creativecommons.org/licenses/by-sa/2.5/#)
Red-throated Loon
Photo by David Karnå
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Surf Scoter
Photo by Alan D. Wilson
(http://creativecommons.org/licenses/by-sa/2.5/#)
Ash-throated Flycatcher
Photo by docentjoyce
(http://creativecommons.org/licenses/by/2.0/)
Wild Turkey
Photo by Photopippo
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Cassin’s Auklet
Photo by Sabine’s Sunbird
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Fork-tailed Storm Petrel
Photo by Carla Stanley
Boreal Owl
Photo by Steven Katovich
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Great Grey Owl
Photo by Peterkz
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Northern Hawk Owl
Photo by BS Thurner Hof
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Barred Owl
Photo by Mdf
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Eastern Screech Owl
Photo by Zach Welty
(http://creativecommons.org/licenses/by/2.0/)
Northern Harrier
Photo by Katy Prairie Conservancy
Cedar Waxwing
Photo by Earlbert
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Red-bellied Woodpecker
Photo by Ken Thomas
Black Tern
Photo by Marek Szczepanek
(http://creativecommons.org/licenses/by-sa/3.0/deed.en)
Common Nighthawk