- Abbott's Babbler
- Aberrant Bush Warbler
- Abert's Towhee
- Acorn Woodpecker
- African Silverbill
- Allen's Hummingbird
- Alpine Accentor
- Altai Accentor
- American Avocet
- American Bittern
- American Coot
- American Crow
- American Dipper
- American Goldfinch
- American Kestrel
- American Pipit
- American Redstart
- American Robin
- American Three-toed Woodpecker
- American White Pelican
- American Wigeon
- Anna's Hummingbird
- Anna's/Costa's Hummingbird
- Ash-throated Flycatcher
- Ashy Bulbul
- Ashy Drongo
- Ashy Prinia
- Ashy-crowned Sparrow-Lark
- Asian Koel
- Asian Openbill
- Asian Palm Swift
- Asian Pied Starling
- Atlantic Puffin
- Baird's Sandpiper
- Bald Eagle
- Baltimore Oriole
- Band-tailed Pigeon
- Bank Myna
- Bank Swallow
- Bar-winged Wren-Babbler
- Barn Swallow
- Barnacle Goose
- Barred Owl
- Barrow's Goldeneye
- Bay-breasted Warbler
- Bay-breasted warbler
- Baya Weaver
- Bee-eater sp.
- Bell's Sparrow
- Bell's Vireo
- Belted Kingfisher
- Bewick's Wren
- Black Drongo
- Black Kite
- Black Oystercatcher
- Black Phoebe
- Black Skimmer
- Black Tern
- Black Turnstone
- Black-Winged Stilt
- Black-and-White Warbler
- Black-and-white Warbler
- Black-and-white warbler
- Black-backed Dwarf-Kingfisher
- Black-bellied Plover
- Black-bellied Whistling-Duck
- Black-billed Cuckoo
- Black-billed Magpie
- Black-breasted Parrotbill
- Black-capped Chickadee
- Black-chinned Hummingbird
- Black-chinned Sparrow
- Black-crowned Night Heron
- Black-crowned Night-Heron
- Black-faced Warbler
- Black-headed Grosbeak
- Black-headed Ibis
- Black-headed Jay
- Black-hooded Oriole
- Black-lored Tit
- Black-naped Monarch
- Black-necked Stilt
- Black-rumped Flameback
- Black-tailed Gnatcatcher
- Black-tailed Godwit
- Black-throated Blue Warbler
- Black-throated Gray Warbler
- Black-throated Green Warbler
- Black-throated Parrotbill
- Black-throated Sparrow
- Black-throated Sunbird
- Black-throated Tit
- Black-vented Shearwater
- Black-winged Stilt
- Blackburnian Warbler
- Blackpoll Warbler
- Blue Grosbeak
- Blue Rock-Thrush
- Blue Whistling Thrush
- Blue-bearded Bee-eater
- Blue-capped Redstart
- Blue-cheeked Bee-eater
- Blue-eared Kingfisher
- Blue-footed Booby
- Blue-gray Gnatcatcher
- Blue-tailed Bee-eater
- Blue-throated Barbet
- Blue-winged Minla
- Blue-winged Teal
- Blue-winged Wabler
- Bluethroat
- Blyth's reed warbler
- Bonaparte's Gull
- Brahminy Kite
- Brahminy Starling
- Brandt's Cormorant
- Brant
- Brewer's Blackbird
- Brewer's Sparrow
- Broad-tailed Hummingbird
- Bronze-winged Jacana
- Bronzed Cowbird
- Bronzed Drongo
- Brown Bullfinch
- Brown Creeper
- Brown Dipper
- Brown Fish Owl
- Brown Parrotbill
- Brown Pelican
- Brown Thrasher
- Brown Wood Owl
- Brown-capped Rosy-finch
- Brown-capped Woodpecker
- Brown-cheeked Fulvetta
- Brown-crested Flycatcher
- Brown-headed Barbet
- Brown-headed Cowbird
- Brown-headed Gull
- Bufflehead
- Bullock's Oriole
- Burrowing Owl
- Bushtit
- Cackling Goose
- Cactus Wren
- California Gnatcatcher
- California Gull
- California Quail
- California Scrub-Jay
- California Thrasher
- California Towhee
- Calliope Hummingbird
- Canada Goose
- Canvasback
- Canyon Wren
- Carlina Wren
- Caspian Tern
- Cassin's Auklet
- Cassin's Finch
- Cassin's Kingbird
- Cassin's Vireo
- Cattle Egret
- Cedar Waxwing
- Cheer Pheasant
- Chestnut-bellied Nuthatch
- Chestnut-bellied Sandgrouse
- Chestnut-crowned Laughingthrush
- Chestnut-headed Bee-eater
- Chestnut-headed Tesia
- Chestnut-shouldered Petronia
- Chestnut-sided Warbler
- Chestnut-tailed starling
- Chestnut-winged Cuckoo
- Chimney Swift
- Chipping Sparrow
- Cinereous Tit
- Cinnamon Teal
- Clamorous Reed Warbler
- Clark's Grebe
- Clark's Nutcracker
- Clay-colored Sparrow
- Cliff Swallow
- Coal Tit
- Collared Owlet
- Common Babbler
- Common Chiffchaff
- Common Eider
- Common Gallinule
- Common Goldeneye
- Common Grackle
- Common Grasshopper Warbler
- Common Green Magpie
- Common Ground-Dove
- Common Hoopoe
- Common Iora
- Common Kingfisher
- Common Loon
- Common Merganser
- Common Moorhen
- Common Myna
- Common Nighthawk
- Common Raven
- Common Redpoll
- Common Redshank
- Common Sandpiper
- Common Snipe
- Common Tailorbird
- Common Tern
- Common Woodshrike
- Common Yellowthroat
- Cooper's Hawk
- Coppersmith Barbet
- Cordilleran Flycatcher
- Cory's Shearwater
- Costa's Hummingbird
- Craveri's Murrelet
- Crested Kingfisher
- Crested Serpent Eagle
- Crimson Sunbird
- Crimson-backed Sunbird
- Dark-eyed Junco
- Delicate Prinia
- Dickcissel
- Double-crested Cormorant
- Downy Woodpecker
- Dunlin
- Dusky Crag-Martin
- Dusky Eagle-Owl
- Dusky Flycatcher
- Eared Grebe
- Eastern Bluebird
- Eastern Kingbird
- Eastern Phoebe
- Eastern Towhee
- Eastern Wood-Pewee
- Egyptian Goose
- Elegant Tern
- Emerald Cuckoo
- Eurasian Collared Dove
- Eurasian Curlew
- Eurasian Hobby
- Eurasian Marsh-Harrier
- Eurasian Oystercatcher
- Eurasian Sparrowhawk
- Eurasian Wigeon
- European Starling
- Evening Grosbeak
- Ferruginous Hawk
- Field Sparrow
- Fire-tailed Myzornis
- Fire-tailed Sunbird
- Forster's Tern
- Fox Sparrow
- Franklin's Gull
- Fulvous Parrotbill
- Gadwall
- Gambel's Quail
- Garganey
- Gila Woodpecker
- Gilded Flicker
- Glossy Ibis
- Golden Eagle
- Golden-Crowned Kinglet
- Golden-breasted Fulvetta
- Golden-crowned Kinglet
- Golden-crowned Sparrow
- Golden-fronted Leafbird
- Grandala
- Gray Catbird
- Gray Heron
- Gray Treepie
- Gray Vireo
- Gray-backed Shrike
- Gray-breasted Prinia
- Gray-fronted Green-Pigeon
- Gray-headed Canary-flycatcher
- Gray-sided Laughingthrush
- Gray-winged Blackbird
- Great Barbet
- Great Black-backed Gull
- Great Blue Heron
- Great Cormorant
- Great Crested Flycatcher
- Great Egret
- Great Horned Owl
- Great Parrotbill
- Great Shearwater
- Great-tailed Grackle
- Greater Coucal
- Greater Flamingo
- Greater Flemingo
- Greater Painted-snipe
- Greater Racket-tailed Drongo
- Greater Roadrunner
- Greater Scaup
- Greater Short-toed Lark
- Greater White-fronted Goose
- Greater Yellowlegs
- Green Bee-eater
- Green Heron
- Green-Tailed Towhee
- Green-backed Tit
- Green-billed Malkoha
- Green-tailed Sunbird
- Green-tailed Towhee
- Green-winged Teal
- Grey Bushchat
- Grey Francolin
- Grey Heron
- Grey-bellied Cuckoo
- Grey-headed Swamphen
- Grey-hooded Warbler
- Gull-billed Tern
- Hammond's Flycatcher
- Harlequin Duck
- Hawaiʻi ʻAmakihi
- Heermann's Gull
- Hermit Thrush
- Hermit Warbler
- Hill Partridge
- Himalayan Bulbul
- Hoary-throated Barwing
- Hooded Merganser
- Hooded Oriole
- Hooded Warbler
- Horned Grebe
- Horned Lark
- House Crow
- House Finch
- House Sparrow
- House Swift
- House Wren
- Hudsonian Godwit
- Hume's Bush Warbler
- Hume's Lark
- Hutton's Vireo
- Iceland Gull
- Inca Dove
- Indian Blackbird
- Indian Bushlark
- Indian Courser
- Indian Darter
- Indian Golden Oriole
- Indian Grey Hornbill
- Indian Paradise Flycatcher
- Indian Paradise-Flycatcher
- Indian Pond Heron
- Indian Pond-Heron
- Indian Pond-heron
- Indian Robin
- Indian Roller
- Indian Vulture
- Jerdon's Baza
- Jerdon's Leafbird
- Jungle Babbler
- Jungle Bush-Quail
- Jungle Myna
- Jungle Nightjar
- Jungle Prinia
- Juniper Titmouse
- Kalij Pheasant
- Killdeer
- King Eider
- Koklass Pheasant
- Ladder-backed Woodpecker
- Lapland Longspur
- Large Gray Babbler
- Large-billed Crow
- Lark Sparrow
- Laughing Dove
- Laughing Gull
- Lawrence's Goldfinch
- Lazuli Bunting
- Le Conte's Thrasher
- Least Bittern
- Least Flycatcher
- Least Sandpiper
- Lesser Black-backed Gull
- Lesser Flamingo
- Lesser Goldfinch
- Lesser Nighthawk
- Lesser Sand-Plover
- Lesser Scaup
- Lesser Whistling Duck
- Lesser Whistling-Duck
- Lesser Yellowlegs
- Lincoln's Sparrow
- Little Blue Heron
- Little Cormorant
- Little Egret
- Little Grebe
- Little Ringed Plover
- Loggerhead Shrike
- Long-billed Curlew
- Long-billed Dowitcher
- Long-billed Plover
- Long-eared Owl
- Long-tailed Broadbill
- Long-tailed Shrike
- Louisiana Waterthrush
- Lucy's Warbler
- MacGillivray's Warbler
- Magnolia Warbler
- Malabar Grey Hornbill
- Malabar Lark
- Malabar Pied-Hornbill
- Malabar Starling
- Malabar Trogon
- Mallard
- Marbled Godwit
- Marsh Sandpiper
- Marsh Wren
- Merlin
- Mistle Thrush
- Mistle Trush
- Mountain Bluebird
- Mountain Chickadee
- Mountain Imperial-Pigeon
- Mountain Plover
- Mourning Dove
- Nashville Warbler
- Neotropic Cormorant
- Nepal House-Martin
- Nilgiri Flowerpecker
- Northern Cardinal
- Northern Flicker
- Northern Gannet
- Northern Harrier
- Northern Lapwing
- Northern Mockingbird
- Northern Parula
- Northern Pintail
- Northern Rough-winged Swallow
- Northern Shoveler
- Northern Waterthrush
- Nutmeg Mannikin
- Nuttall's Woodpecker
- Nēnē
- Oak Titmouse
- Olive-backed Pipit
- Olive-sided Flycatcher
- Orange Bishop
- Orange-crowned Warbler
- Orange-headed Thrush
- Oriental Honey-buzzard
- Oriental Magpie-robin
- Oriental Pipit
- Oriental Pratincole
- Oriental Whit-eye
- Oriental White-eye
- Osprey
- Ovenbird
- Pacific Golden-Plover
- Pacific-slope Flycatcher
- Pacific-slope/Cordilleran Flycatcher
- Paddyfield Warbler
- Painted Stork
- Pale-billed Flowerpecker
- Pallid Harrier
- Palm Warbler
- Pectoral Sandpiper
- Peregrine Falcon
- Phainopepla
- Pheasant-tailed Jacana
- Pied Avocet
- Pied Cuckoo
- Pied-billed Grebe
- Pileated Woodpecker
- Pin-tailed Whydah
- Pine Grosbeak
- Pine Siskin
- Pine Warbler
- Pink-footed Shearwater
- Piping Plover
- Plain Mountain Finch
- Plain Prinia
- Plum-headed Parakeet
- Plumbeous Vireo
- Plumbeous Water-Redstart
- Prairie Warbler
- Prothonotary Warbler
- Puff-throated Babbler
- Purple Finch
- Purple Heron
- Purple Martin
- Purple Sandpiper
- Purple Sunbird
- Purple Sunbird?
- Purple Swamphen
- Purple-rumped Sunbird
- Pygmy Cupwing
- Pygmy Nuthatch
- Red Avadavat
- Red Crossbill
- Red Knot
- Red-Breasted Nuthatch
- Red-billed Blue-Magpie
- Red-billed Leiothrix
- Red-breasted Nuthatch
- Red-breasted Parakeet
- Red-breasted Sapsucker
- Red-breaster Merganser
- Red-headed Bullfinch
- Red-headed Bunting
- Red-headed Trogon
- Red-headed Woodpecker
- Red-masked Parakeet
- Red-naped Ibis
- Red-naped Sapsucker
- Red-necked Grebe
- Red-necked Phalarope
- Red-necked Stint
- Red-rumped Swallow
- Red-shouldered Hawk
- Red-tailed Hawk
- Red-vented Bulbul
- Red-wattled Lapwing
- Red-whiskered Bulbul
- Red-winged Blackbird
- Reddish Egret
- Redhead
- Ring-billed Gull
- Ring-necked Duck
- River Tern
- Rock Bush-Quail
- Rock Pigeon
- Rock Wren
- Rose-breasted Grosbeak
- Rose-ringed Parakeet
- Rose-ringed Parakeet
- Ross's Goose
- Royal Tern
- Ruby-crowned Kinglet
- Ruby-throated Hummingbird
- Ruddy Duck
- Ruddy Ground-Dove
- Ruddy Shelduck
- Rufous Hummingbird
- Rufous Sibia
- Rufous Treepie
- Rufous Woodpecker
- Rufous-backed Robin
- Rufous-bellied Niltava
- Rufous-chinned Laughingthrush
- Rufous-crowned Sparrow
- Rufous-gorgeted Flycatcher
- Rufous-necked Hornbill
- Rufous-throated Wren-Babbler
- Rufous/Allen's Hummingbird
- Rusty Blackbird
- Saffron Finch
- Sage Thrasher
- Saltmarsh Sparrow
- Sanderling
- Sandhill Crane
- Sarus Crane
- Sarus Crane
- Savannah Sparrow
- Say's Phoebe
- Scaly Breasted Munia
- Scaly-Breasted Munia
- Scaly-breasted Munia
- Scarlet Minivet
- Scarlet Tanager
- Scissor-tailed Flycatcher
- Semipalmated Plover
- Semipalmated Sandpiper
- Sharp-shinned Hawk
- Shikra
- Short-eared Owl
- Siberian Stonechat
- Sikkim Treecreeper
- Silver-eared Mesia
- Slaty-breasted Rail
- Slender-billed Gull
- Small Minivet
- Small Pratincole
- Snow Bunting
- Snow Goose
- Snowy Egret
- Snowy Plover
- Solitary Sandpiper
- Song Sparrow
- Sooty Shearwater
- Sora
- Speckled Piculet
- Spot-billed Duck
- Spot-billed Pelican
- Spot-billed duck
- Spotted Dove
- Spotted Laughingthrush
- Spotted Owlet
- Spotted Sandpiper
- Spotted Towhee
- Square-tailed Drongo-Cuckoo
- Sri Lanka Frogmouth
- Steller's Jay
- Steppe Eagle
- Stilt Sandpiper
- Stork-billed Kingfisher
- Streaked Laughingthrush
- Striated Babbler
- Striated Heron
- Striated Laughingthrush
- Striolated Bunting
- Stripe-throated Yuhina
- Sultan Tit
- Summer Tanager
- Surf Scoter
- Surfbird
- Swainson's Thrush
- Swamp Sparrow
- Temminck's stint
- Tennessee Warbler
- Terek Sandpiper
- Thick-billed Flowerpecker
- Tickell's Blue-Flycatcher
- Townsend's Solitaire
- Townsend's Warbler
- Tree Swallow
- Tri-colored Blackbird
- Tricolored Heron
- Tufted Titmouse
- Tundra Swan
- Turkey Vulture
- Varied Thrush
- Vaux's Swift
- Venal Hanging-Parrot
- Verdin
- Verditer Flycatcher
- Vermilion Flycatcher
- Vesper Sparrow
- Vigors's Sunbird
- Violet Cuckoo
- Violet-green Swallow
- Virginia Rail
- Virginia's Warbler
- Wallcreeper
- Warbling Vireo
- Western Bluebird
- Western Grebe
- Western Gull
- Western Kingbird
- Western Meadowlark
- Western Reef Egret
- Western Sandpiper
- Western Screech-Owl
- Western Tanager
- Western Wood-Pewee
- Whiskered Tern
- White-Breasted Nuthatch
- White-Headed Woodpecker
- White-bellied Blue-Flycatcher
- White-bellied Drongo
- White-breasted Nuthatch
- White-breasted Waterhen
- White-browed Bulbul
- White-browed Bushchat
- White-browed Wagtail
- White-capped Redstart
- White-cheeked Barbet
- White-crowned Sparrow
- White-eared Bulbul
- White-faced Ibis
- White-headed Woodpecker
- White-rumped Munia
- White-rumped Shama
- White-spotted Fantail
- White-spotted fantail
- White-tailed Kite
- White-tailed Ptarmigan
- White-tailed Tropicbird
- White-throated Fantail
- White-throated Kingfisher
- White-throated Laughingthrush
- White-throated Sparrow
- White-throated Swift
- White-winged Crossbill
- White-winged Dove
- Wild Turkey
- Willet
- Williamson's Sapsucker
- Willow Flycatcher
- Wilson's Phalarope
- Wilson's Snipe
- Wilson's Storm-petrel
- Wilson's Warbler
- Winter Wren
- Wire-tailed Swallow
- Wood Duck
- Wood Sandpiper
- Woodhouse's Scrub-Jay
- Wrentit
- Yellow Wagtail
- Yellow Warbler
- Yellow-bellied Fairy-fantail
- Yellow-bellied Sapsucker
- Yellow-billed Blue-Magpie
- Yellow-billed Cardinal
- Yellow-breasted Chat
- Yellow-crowned Night Heron
- Yellow-crowned Woodpecker
- Yellow-eyed Babbler
- Yellow-footed Pigeon
- Yellow-headed Blackbird
- Yellow-rumped Warbler
- Yellow-throated Warbler
- Yellow-wattled Lapwing
- ʻApapane
- ʻIʻiwi
- ‘Elepaio
- ‘Ōma’o