Anhinga
Anhinga
Avocet,
American
Bittern
American
Least
Blackbird,
Brewer's
Red-winged - female
Red-winged - male
Yellow-headed
Bluebird,
Eastern-female
Eastern-fledgling
Eastern-male
Mountain
Mountain -female
Western
Bulbul,
Red-whiskered
Bunting,
Indigo - female
Indigo - fledgling
Indigo - male
Lark
Lazuli - male
Painted-female
Painted-immature
Painted-immature male
Painted-male
Snow
Caracara,
Crested
Cardinal,
Northern-juvenile 
Northern-female
Northern-female-imm
Northern-male
Northern-male - deformed bill
Catbird,
Gray
Chachalaca,
Plain
Chickadee,
Black-capped
Carolina
Mountain
Coot,
American
Cormorant,
Double-crested
Neotropic
Cowbird,
Bronzed
Brown-headed - fledgling
Crane,
Sandhill
Creeper,
Brown
Crossbill,
Red
Cuckoo,
Yellow-billed
Yellow-billed - juvenile
Curlew,
Long-billed
Dickcissel 
Dickcissel
Dickcissel-female
Dove,
Eurasian Collared
Inca
Mourning
White-tipped
White-winged
Dowitcher,
Long-billed
Short-billed
Ducks,
American Wigeon
Black-bellied Whistling
  Blue-winged Teal - female
  Blue-winged Teal - male
Bufflehead
Bufflehead-juvenile
Cinnamon Teal
Common Goldeneye-female
Common Goldeneye-male
Fulvous Whistling
Gadwall
Hooded Merganser
Long-tailed
Mallard
Mandarin
Muscovy
Northern Shoveler
Red-breasted Merganser
Redhead - female
Redhead - male
Ruddy - female
Ruddy - male
Wood - female
Wood - male
Eagle,
Bald
  Bald - immature
  Golden
Eider,
Common
Egret,
Cattle
  Great  
  Great - immature  
Reddish
Reddish - white morph
Snowy
Falcon,
Aplomado
  Kestrel
  Merlin
Finch,
Brown-capped Rosy-
Cassin's
House-female
  House-male 
Purple
Flicker,
Northern - female - red shaft.
Northern - male - yellow shaft.
Northern - male - red shaft.
Flycatcher,
  Brown-crested
  Cordilleran
Gray
Great Crested
Great Crested - juvenile
  Least
  Olive-sided
Scissor-tailed - female 
   Scissor-tailed - male 
  Vermillion - 1st yr. fem.
Vermillion - female
  Vermillion - imm.
Vermillion - male
Gallinule,
Common
Gnatcatcher,
Black-tailed
Blue-gray - female
Blue-gray - male
Godwit,
  Marbled
Goldfinch,
American
American - male
Goose,
  Cackling
Canada
Graylag / Barnyard
Greater White-fronted
Snow
Grackle,
Boat-tailed
Common
Great-tailed -female
  Great-tailed - male
Grebe,
Eared
Horned
Least
Pied-billed
Grosbeak,
Black-headed
Blue
Evening - female
Evening - male
Gull,
Herring - 1st winter
Laughing
Laughing -immature
Ring-billed
Ring-billed - 1st winter
Hawk,
  Black
Broad-winged
Broad-winged - juvenile
  Cooper's
  Ferruginous
  Gray
Harris's
Northern Harrier - female
Northern Harrier - male
Red-shouldered
Red-shouldered - immature
Red-tailed  
    -- Harlan's dark morph
    -- Harlan's light morph
    --immature  
  Sharp-shinned
Short-tailed
Swainson's
White-tailed
Heron,
Black-crowned Night
Black-crowned Night-juv
Great Blue 
Great Blue - white morph
Green
Little Blue
Tricolored
Yellow-crowned Night
Yellow-crowned Night - juv
Hummingbird
Black-chinned-female
Black-chinned-juvenile
Black-chinned-male
Blue-throated
Broad-billed 
Broad-tailed
Buff-bellied
Costa's
Ruby-throated-female
  Ruby-throated-male
Ruby-throated-male imm
Ruby-throated-on the nest
Rufous - male
Rufous - immature
Ibis,
Glossy
White
White - 1st summer
  White-faced
Jay,
Blue
Green
Scrub
Steller's 
Junco,
Dark-eyed
  Dark-eyed -female
Dark-eyed - Gray-headed
Kestrel,
American
  American - female
Killdeer
Killdeer
Kingbird,
Couch's
Eastern
Gray
Tropical
Western
Kingfisher,
Belted
Kinglet,
Golden-crowned
Ruby-crowned
Kiskadee   
Great
Kite,
Mississippi  
Mississippi - juvenile
Mississippi - nestling
Snail
Lark,
Horned - female
Horned - male
Limpkin,
Limpkin
Longspur,
Chestnut-collared
Smith's
Loon,
Common
Red-throated
Magpie,
Black-billed
Martin,
Purple 
Purple- female 
Purple- immature 
Meadowlark,
Eastern
Western
Merlin
Merlin
Mockingbird,
Northern  
Moorhen,
Common
Nighthawk,
Common
  Lesser
Nightjars
  Common Pauraque
  Whip-poor-will
Nutcracker,
Clark's
Nuthatch,
  Brown-headed
Red-breasted
White-breasted
Oriole,
Altamira
  Altamira - 1st year
Baltimore
Bullocks
Hooded - male
Orchard - female
Scott's - female
Scott's - male
Osprey
Osprey  
Owl,
Barn  
Barn (chicks)
  Barn (imm)
Barred  
Barred (nestlings)
Burrowing  
Eastern Screech-
Great Horned  
Great Horned (chick)
Great Horned (nestling)
Short-eared 
  Snowy
Parrots & Parakeets,
Monk Parakeet
Yellow-chevroned Parakeet
Pewee,
Eastern Wood- 
Pelican,
American White 
Brown 
Phainopepla
Phainopepla 
Phalarope,
Red
Wilson's
Pheasant,
Ring-necked
Phoebe,
Black
Eastern
Pigeon,
White-crowned
Pipit,
American
Plover,
Black-bellied
Prairie-Chicken,
Greater
Pyrrhuloxia  
Pyrrhuloxia - female
Pyrrhuloxia - juv
Pyrrhuloxia - male
Quail,
California
Northern Bobwhite - female
Northern Bobwhite - male
Rail,
King
Raven,
Chihuahuan
Common
Redpoll,
Common  
Roadrunner,
Greater  
Greater  - chicks
Robin,
American  
Sandpiper,
  Least
  Pectoral
  Semipalmated
Spotted
Stilt
  Western
Scoter,
White-winged-female
White-winged-male
Shrike,
Loggerhead
Siskin,
Pine
Skimmer,
Black
Skua,
South Polar
Snipe,
Wilson's
Solitaire,
Townsend's
Sora 
Sora
Sparrow,
American Tree 
Chipping 
  Clay-colored
  Field  
Fox  
Grasshopper  
Grasshopper - immature  
  Harris's  
Harris's - immature
House - female
House - male
  Lark
  Le Conte's
  Lincoln's
  Rufous-crowned
Sage
Savannah
Song
  Swamp
  Swamp - immature
  Vesper
  White-crowned
  White-crowned - immature
White-throated
Spoonbill,
Roseate
  Roseate - immature
Starling,
  European
Stilt,
Black-necked
Stork
Wood
Swallow,
Barn
Cave
Cliff
Tree
Swan,
Mute
Tanager,
Summer - female
Summer - male
Summer - immature
Western - female
Western - male
Tern,
Common
Forster's
  Gull-billed
Royal
Sandwich
Thrasher,
Brown
Brown - immature
Curve-billed
Long-billed
Sage
Thrush,
Clay-colored
Hermit
Swainson's
Titmouse
Black-crested
Tufted  
Towhee,
Canyon
Green-tailed
Spotted  
Turkey,
Wild
Wild-immature 
Turnstone,
Ruddy
Verdin  
Verdin
Vireo,
Bell's
Black-capped
Black-capped - fledgling
Blue-headed
Red-eyed
Warbling
White-eyed
Yellow-throated
Vulture,
Black
Turkey
Warbler,
American Redstart-female
American Redstart-male
Black-and-white - female
Black-and-white - male
Blackburnian
Black-throated Gray
Black-throated Green
Chestnut-sided
Common Yellowthroat - male
Hooded - female
Hooded - male
Louisiana Waterthrush  
Nashville
Northern Parula
Orange-crowned
Ovenbird
Palm
Pine
Prothonotary
Tennessee
Worm-eating
Yellow
Yellow-breasted Chat
Yellow-rumped 
Yellow-rumped (Audubon)
Yellow-rumped - male
Yellow-throated
Waxwing,
Cedar  
Cedar  - immature
Willet
  Willet
Woodpeckers,
Acorn 
  Downy-male 
Golden-fronted - female
Golden-fronted - male
Hairy - female
Hairy
Hairy-immature 
Ladder-backed-female
Ladder-backed - male
Lewis's  
Northern Flicker - male
Pileated
  Red-bellied-female 
Red-bellied-immature
Red-bellied-male
  Red-headed
  Red-headed -immature
Red-naped Sapsucker
Williamson's Sapsucker
Yellow-bellied Sapsucker - f.
Yellow-bellied Sapsucker - juv
Yellow-bellied Sapsucker - male
Wren,
Bewick's
Cactus
Canyon
Carolina
House
Marsh
Rock
  Winter
Yellowlegs,
Greater
Yellowthroat,
Common