A-Z Birds
The A-Z Birds guide showcases a diverse collection of bird species, from A to Z. Each bird comes with unique characteristics, behaviors, and habitats, highlighting the fascinating world of avians. This comprehensive journey ensures every bird enthusiast discovers something new, whether it’s the majestic eagle or the tiny wren.

- Abdim’s Stork
- Accentor
- Acorn Woodpecker
- African Barred Owlet
- African Black Duck
- Abyssinian Catbird
- Abyssinian Roller
- Acadian Flycatcher
- African Darter
- African Fish Eagle
- African Jacana
- African Sacred Ibis
- Alder Flycatcher
- Aleutian Tern
- Allen’s Gallinule
- Alpine Chough
- African Scops Owl
- African Spoonbill
- African Swamphen
- African Wood Owl
- Agami Heron
- Atlantic Petrel
- Alpine Swift
- Altamira Oriole
- Amazon Kingfisher
- Amazon Parrot
- American Kestrel
- American Redstart
- American Wigeon
- American Woodcock
- American Avocet
- American Bittern
- American Coot
- American Crow
- American Flamingo
- American Goldfinch
- Amethyst Sunbird
- Andean Condor
- Andean Goose
- Andean Lapwing
- Andean Pygmy Owl
- Arabian Partridge
- Atlantic Canary
- Arabian Wheatear
- Arctic Loon
- Arctic Skua
- Angolan Cave Chat
- Anser Goose
- Antillean Mango
- Arabian Babbler
- Arctic Warbler
- Arfak Astrapia
- Argentine Antpitta
- Argentine Blue-bill
- Ashy Woodpecker
- Asian Barred Owlet
- Asian Openbill
- Asian Sparrowhawk
- Ashy Drongo
- Ashy Flycatcher
- Ashy Prinia
- Ashy Robin
- Ashy Starling
- Asian Stubtail
- Babbling Starling
- Baglafecht Weaver
- Bahia Antwren
- Bahia Spinetail
- Bahia Tapaculo
- Bagobo Babbler
- Bahama Woodstar
- Bahama Yellowthroat
- Bahia Tyrannulet
- Baikal Bush Warbler
- Baikal Teal
- Baird’s Sparrow
- Baird’s Trogon
- Baja Pygmy Owl
- Baillon’s Crake
- Baird’s Flycatcher
- Baird’s Junco
- Baird’s Sandpiper
- Bald Eagle
- Bald Parrot
- Balearic Shearwater
- Bananaquit
- Banda Myzomela
- Band-backed Wren
- Balearic Warbler
- Bali Myna
- Balicassiao
- Baliem Whistler
- Band-bellied Crake
- Banded Quail
- Banded Stilt
- Banded Wren
- Barn Owl
- Barn Swallow
- Banded Wattle-eye
- Banded Whiteface
- Banded Woodpecker
- Barnacle Goose
- Barolo Shearwater
- Barred Parakeet
- Bay Wren
- Baya Weaver
- Barred Tinamou
- Barred Warbler
- Bay Woodpecker
- Bay-backed Shrike
- Bay-breasted Cuckoo
- Black Bittern
- Black Bee-Eater
- Black Berrypecker
- Black Bishop
- Canada goose
- Chickadee
- Cactus canastero
- Canary
- Cactus wren
- Caracara
- Cardinal
- Cormorant
- Crane
- Crow
- Caica parrot
- Chimango caracara
- Cockatiel
- Cuckoo
- Caatinga Antwren
- Caatinga Cacholote
- Calandra Lark
- Calayan Rail
- California Condor
- Caatinga Parakeet
- Caatinga Puffbird
- Cachar Bulbul
- Cackling Goose
- California Gull
- California Quail
- California Scrub Jay
- Campbell Albatross
- Campbell Shag
- Campo Miner
- California Thrasher
- California Towhee
- Cameroon Greenbul
- Cameroon Indigobird
- Campo Troupial
- Canada Jay
- Canada Warbler
- Canyon Wren
- Cape Barren Goose
- Cape Eagle-owl
- Canary Flyrobin
- Canyon Canastero
- Canyon Towhee
- Cape Gannet
- Cape Grassbird
- Cape White-eye
- Caracas Brushfinch
- Caracas Tapaculo
- Caribbean Dove
- Caribbean Elaenia
- Capped Conebill
- Capuchinbird
- Caquetá Seedeater
- Caribbean Hornero
- Caribbean Martin
- Caspian Plover
- Caspian Snowcock
- Caspian Tern
- Carmelite Sunbird
- Carrion Crow
- Carrizal Seedeater
- Caspian Tit
- Cattle Tyrant
- Caura Antbird
- Cave Swallow
- Cave Swiftlet
- Cauca Guan
- Caucasian Grouse
- Caucasian Snowcock
- Cayenne Jay
- Dalmatian Pelican
- Downy Woodpecker
- Dambo Cisticola
- Dark Batis
- Dark Chanting Goshawk
- Damar Flycatcher
- Damara Tern
- Dipper
- Dartford Warbler
- Duck
- Dacnis
- Dark-eyed Junco
- Darters
- Dalat Bush Warbler
- Dapple-throat
- Dark-backed Sibia
- Dark-billed Cuckoo
- Desert Finch
- Dickcissel
- Dusky Lark
- Dagua Thrush
- Daurian Partridge
- Daurian Redstart
- Daurian Starling
- Dalat Shrike-babbler
- Dark Hawk-cuckoo
- Dark Pewee
- Daurian Jackdaw
- Desert Cisticola
- Desert Lark
- Desertas Petrel
- Diademed Amazon
- Diademed Tanager
- Desert Owl
- Desert Sparrow
- Desert Wheatear
- Desert Whitethroat
- Diademed Tapaculo
- Diamantina Tapaculo
- Diamond Dove
- Dimorphic Fantail
- Djibouti Spurfowl
- Dolphin Gull
- Dot-backed Antbird
- Diamond Firetail
- Diederik Cuckoo
- Dimorphic Egret
- Dot-eared Coquette
- Dot-winged Antwren
- Dot-winged Crake
- Dotted Tanager
- Drab Water Tyrant
- Drab Whistler
- Drakensberg Prinia
- Drab Hemispingus
- Drab Myzomela
- Drab Seedeater
- Drab Swiftlet
- Drakensberg Siskin
- Drongo Fantail
- Duchess Lorikeet
- Dulit Frogmouth
- Dune Lark
- Duida Grass Finch
- Duida Woodcreeper
- Dunlin
- Eared Poorwill
- Eastern Bluebird
- Eagle, White-Tailed
- Emperor Penguin
- Eagle, Stellers Sea
- Eastern Grass Owl
- Eastern Meadowlark
- Elegant Tern
- Emperor Goose
- Eared Pitta
- Eared Pygmy Tyrant
- Egret
- Eider Duck
- Eleonora’s Falcon
- East Andean Antbird
- East Coast Akalat
- Eastern Phoebe
- Eastern Towhee
- Elf Owl
- Elliot’s Pheasant
- Emerald Toucanet
- Eastern Barn Owl
- Eastern Bluebonnet
- Eastern Bristlebird
- Eastern Buzzard
- Eared Dove
- Eared Quetzal
- East Coast Boubou
- Eastern Cattle Egret
- Eastern Chat-Tanager
- Eastern Clapper Lark
- Eastern Marsh Harrier
- Eastern Nicator
- Eastern Ground Parrot
- Eastern Imperial Eagle
- Eastern Jungle Crow
- Eastern Kingbird
- Eastern Osprey
- Eastern Parotia
- Eastern Screech Owl
- Eastern Spinebill
- Eaton’s Pintail
- Eastern Plantain-Eater
- Eastern Rock Nuthatch
- Eastern Rosella
- Echo Parakeet
- Eclectus Parrot
- Ecuadorian Cacique
- Ecuadorian Seedeater
- Ecuadorian Thrush
- Ecuadorian Trogon
- Ecuadorian Hillstar
- Ecuadorian Piculet
- Ecuadorian Piedtail
- Ecuadorian Rail
- Ecuadorian Tyrannulet
- Edible-Nest Swiftlet
- Egyptian Goose
- Eiao Monarch
- El Oro Parakeet
- El Oro Tapaculo
- Egyptian Nightjar
- Egyptian Plover
- Egyptian Vulture
- Elegant Parrot
- Elegant Pitta
- Elegant Quail
- Elegant Trogon
- Elegant Woodcreeper
- Elegant Sunbird
- Elegant Tit
- Elfin Woods Warbler
- Fairy Flycatcher
- Fairy Gerygone
- Fairy Lorikeet
- Fairy Pitta
- Fairy Prion
- Fairy Martin
- Fairy Tern
- Falcated Duck
- Familiar Chat
- Fasciated Wren
- Fearful Owl
- Fernwren
- Festive Amazon
- Festive Coquette
- Field Sparrow
- Fieldfare
- Fiery Minivet
- Fiery Topaz
- Fiordland Penguin
- Firethroat
- Firewood-gatherer
- Fiscal Flycatcher
- Fish Crow
- Flame Bowerbird
- Flame Robin
- Flamecrest
- Flaming Sunbird
- Flammulated Owl
- Flappet Lark
- Flavescent Bulbul
- Flavescent Warbler
- Flock Bronzewing
- Floreana Mockingbird
- Flores Crow
- Flutist Wren
- Forest Batis
- Forest Bittern
- Forest Buzzard
- Forest Canary
- Forest Elaenia
- Forest Fody
- Forest Honeyeater
- Forest Kingfisher
- Forest Owlet
- Forest Raven
- Forest Rock Thrush
- Forest Scrub Robin
- Forest Swallow
- Forest Thrush
- Forest Wagtail
- Forest Wood Hoopoe
- Fox Kestrel
- Foxy Cisticola
- Freckled Duck
- Fruithunter
- Fuegian Snipe
- Fujian Niltava
- Fulmar Prion
- Fulvous Antshrike
- Fulvous Babbler
- Fulvous Owl
- Fulvous Parrotbill
- Furtive Flycatcher
- Gambel’s Quail
- Grey Partridge
- Greater Prairie-Chicken
- Green Pheasant
- Grey Junglefowl
- Guineafowl (Helmeted)
- Golden Pheasant
- Great Tinamou
- Grey-winged Francolin
- Great Egret
- Glossy Ibis
- Grey Heron
- Great Blue Heron
- Great White Pelican
- Gull-billed Tern
- Grey Plover
- Great Cormorant
- Green Sandpiper
- Greater Flamingo
- Golden Eagle
- Grey Falcon
- Gabar Goshawk
- Grey-headed Kite
- Great Horned Owl
- Grass Owl
- Greater Kestrel
- Grey-faced Buzzard
- Grey Goshawk
- Great Grey Owl
- Great Kiskadee
- Grey Kingbird
- Grey Shrike
- Green Jay
- Grey Catbird
- Golden Oriole
- Golden Babbler
- Green Broadbill
- Grey Fantail
- Great Bowerbird
- Green Woodpecker
- Green Magpie
- Green Honeycreeper
- Grey-headed Lovebird
- Grey-backed Thrush
- Great Jacamar
- Harlequin Quail
- Hainan Partridge
- Himalayan Snowcock
- Hazel Grouse
- Hume’s Pheasant
- Hartlaub’s Spurfowl
- Henderson Island Rail
- Hooded Quail
- Hawaiian Rail
- Herring Gull
- Heermann’s Gull
- Hartlaub’s Gull
- Hooded Gull
- Henderson Petrel
- Hawaiian Petrel
- Herald Petrel
- Horned Puffin
- Hudsonian Godwit
- Hawaiian Stilt
- Horned Screamer
- Hoary-headed Grebe
- Harlequin Duck
- Hooded Merganser
- Hardhead
- Hottentot Teal
- Hawaiian Duck
- Henderson Crake
- Hooded Crane
- Himalayan Griffon
- Harpy Eagle
- Harris’s Hawk
- Hen Harrier
- Hook-billed Kite
- Hooded Vulture
- Himalayan Buzzard
- Hume’s Hawk-Owl
- Helmeted Hornbill
- Haitian Owl
- Hooded Pitta
- Horned Lark
- House Crow
- Hill Myna
- Haitian Blackbird
- Hainan Blue Flycatcher
- Hermit Thrush
- Highland Tinamou
- Huayco Tinamou
- Hauxwell’s Thrush
- Hawaiian Crow
- Hooded Warbler
- Hutton’s Vireo
- Hoary Puffleg
- House Finch
- House Sparrow
- Horned Sungem
- Hispaniolan Spindalis
- Hispaniolan Crossbill
- Hispaniolan Pewee
- Hispaniolan Oriole
- Hill Blue Flycatcher
- Highland Elaenia
- Hume’s Warbler
- Haitian Elaenia
- Hartlaub’s Babbler
- Himalayan Bulbul
- Helmeted Friarbird
- Hudsonian Whimbrel
- Hume’s Leaf-Warbler
- Highland Woodpecker
- Hispaniolan Trogon
- Hottentot Buttonquail
- Hispaniolan Nightjar
- Hooded Treepie
- Huon Bowerbird
- Hocking’s Swift
- Hauxwell’s Antbird
- Highland Pipit
- Himalayan Shortwing
- Hispaniolan Emerald
- Himalayan Prinia
- Hill Partridge
- Hartlaub’s Duck
- Hinde’s Pied Babbler
- Hooded Seedeater
- Howell’s Sunbird
- Halmahera Oriole
- High Arctic Gull
- Hawfinch
- Honeyguide Greenbul
- Huon Astrapia
- Indian Peafowl
- Indian Junglefowl
- Indian Quail
- Indian Bustard
- Indian Courser
- Isabelline Buttonquail
- Indochinese Partridge
- Indian Spurfowl
- Indian Thick-knee
- Indian Masked Booby
- Iceland Gull
- Indian Black Ibis
- Indian Pond Heron
- Indian Cormorant
- Indian Skimmer
- Indian Reef Heron
- Indian River Tern
- Indian Little Tern
- Indian Darter
- Indian White-eye
- Indian Flamingo
- Indian Moorhen
- Indian Jacana
- Indian Grey Pelican
- Indian Shelduck
- Indian Masked Finch
- Indian Spotted Eagle
- Indian Scops Owl
- Indian Eagle-Owl
- Indian Vulture
- Indian Black Eagle
- Indian Tawny Eagle
- Indian Marsh Harrier
- Indian Honey Buzzard
- Indian Grey Hornbill
- Indian Pied Hornbill
- Indian Fish Owl
- Indian Jungle Nightjar
- Indian Grass Owl
- Indian Hawk-Cuckoo
- Indian Black Kite
- Indian Barn Owl
- Indian Robin
- Indian Blue Robin
- Indian Yellow Tit
- Indian Bushlark
- Indian Pitta
- Indian Blackbird
- Indian Cuckoo
- Indian Rufous Treepie
- Indian Golden Oriole
- Indian Silverbill
- Indian White Wagtail
- Indian Yellow Wagtail
- Indian Reed Warbler
- Indian Jungle Babbler
- Isabelline Wheatear
- Isabelline Shrike
- Island Leaf Warbler
- Iberian Magpie
- Japanese Quail
- Javan Green Peafowl
- Jungle Bush Quail
- Javan Pheasant
- Javan Woodcock
- Jamaican Poorwill
- Javan Coucal
- Javan Banded Pitta
- Japanese Night Heron
- Javan Scops Owl
- Japanese Cormorant
- Japanese Egret
- Japanese Thrush
- Javan Pond Heron
- Jamaican Tody
- Javan White-eye
- Jamaican Oriole
- Javan Kingfisher
- Japanese Murrelet
- Japanese Wood Pigeon
- Jamaican Elaenia
- Jamaican Crow
- Javan Myna
- Javan Trogon
- Japanese Bush Warbler
- Japanese Leaf Warbler
- Javan Sunbird
- Jamaican Blackbird
- Javan Owlet
- Japanese Sparrowhawk
- Javan Hawk-Eagle
- Jamaican Owl
- Javan Frogmouth
- Japanese Scops Owl
- Javan Owlet-Nightjar
- Javan Flameback
- Javan Blue Flycatcher
- Jamaican Mango
- Javan Cochoa
- Jamaican Euphonia
- Japanese Grosbeak
- Javan Drongo
- Japanese Accentor
- Javan Pied Starling
- Javan Bush Warbler
- Javan Babbler
- Jamaican Pewee
- Jamaican Becard
- Japanese Robin
- Japanese Waxwing
- Japanese Tit
- Javan Munia
- Jamaican Vireo
- Javan Fulvetta
- Javan Tesia
- Javan Whistling Thrush
- Jamaican Woodpecker
- Javan Cuckooshrike
- Japanese White-eye
- Jamaican Spindalis
- Kakapo
- Kagu
- Kalij Pheasant
- Kamchatka Gull
- Karoo Chat
- Karoo Eremomela
- Karoo Lark
- Kasai Spurfowl
- Kauai Amakihi
- Kauai Elepaio
- Kauai Oo
- Kea
- Keel-billed Motmot
- Keel-billed Toucan
- Kentish Plover
- Kenyan Rufous Sparrow
- Kerguelen Petrel
- Kermadec Petrel
- Killdeer
- King Bird-of-Paradise
- King Eider
- King Parrot
- King Penguin
- King Quail
- King Rail
- King Vulture
- Kingfisher
- Kioea
- Kirtland’s Warbler
- Kittiwake
- Klages’s Antwren
- Kloss’s Leaf Warbler
- Knobbed Hornbill
- Knob-billed Duck
- Knysna Turaco
- Koepcke’s Hermit
- Kokako
- Koklass Pheasant
- Kordofan Lark
- Kori Bustard
- Kosrae Crake
- Kosrae Starling
- Kragero Warbler
- Kuhl’s Lorikeet
- Kuhl’s Parrot
- Kurrichane Thrush
- Kupeornis
- Kurdistan Wheatear
- Laced Woodpecker
- Laffer’s Parrot
- Laguna Meadowlark
- Lakenheath Warbler
- Lanner Falcon
- Lapland Bunting
- Lapland Owl
- Large Blue Flycatcher
- Large Cuckooshrike
- Large Frogmouth
- Large Green Pigeon
- Large Hawk-Cuckoo
- Large Niltava
- Large-tailed Nightjar
- Laughing Dove
- Laughing Falcon
- Laughing Gull
- Laughing Kookaburra
- Laurel Pigeon
- Laysan Albatross
- Laysan Duck
- Laysan Finch
- Leaf Warbler
- Least Bittern
- Least Flycatcher
- Least Grebe
- Least Sandpiper
- Least Tern
- Leach’s Storm Petrel
- Lesser Adjutant
- Lesser Coucal
- Lesser Cuckoo
- Lesser Flamingo
- Lesser Goldfinch
- Lesser Green Broadbill
- Lesser Kestrel
- Lesser Masked Weaver
- Lesser Moorhen
- Lesser Nighthawk
- Lesser Scaup
- Lesser Short-toed Lark
- Lesser Spotted Eagle
- Lesser Vasa Parrot
- Light-vented Bulbul
- Long-tailed Tit
- Magpie
- Mallard
- Manakin
- Marabou Stork
- Marsh Harrier
- Masked Booby
- Mountain Bluebird
- Mourning Dove
- Madagascar Pochard
- MacGillivray’s Warbler
- Mew Gull
- Mexican Jay
- Merlin
- Mottled Duck
- Malaysian Plover
- Madagascar Buzzard
- Masked Trogon
- Malachite Kingfisher
- Mountain Quail
- Madagascar Coucal
- Magellanic Penguin
- Mangrove Cuckoo
- Montane Woodcreeper
- Manx Shearwater
- Metallic Starling
- Masked Lapwing
- Macaroni Penguin
- Masked Shrike
- Madagascar Hoopoe
- Mangrove Warbler
- Melodious Warbler
- Mauritius Kestrel
- Malaysian Night Heron
- Magellanic Woodpecker
- Madagascar Kingfisher
- Micronesian Kingfisher
- Moustached Warbler
- Madagascar Cuckoo
- Mongolian Lark
- Masked Finch
- Marble Teal
- Mangrove Swallow
- Magpie Goose
- Mount Apo Lorikeet
- Marbled Wood Quail
- Mountain Wren
- Masked Flowerpiercer
- Mauritius Blue Pigeon
- Mistle Thrush
- Moluccan King Parrot
- Montserrat Oriole
- Mountain Tailorbird
- Mauritius Fody
- Magellanic Plover
- Mountain Hawk-Eagle
- Madagascar Grebe
- Mealy Amazon
- Nankeen Kestrel
- Nanday Parakeet
- Narcondam Hornbill
- Nashville Warbler
- Nene (Hawaiian Goose)
- Nepal House Martin
- Neotropic Cormorant
- New Britain Goshawk
- New Britain Kingfisher
- New Caledonian Crow
- New Zealand Bellbird
- New Zealand Falcon
- New Zealand Fantail
- New Zealand Grebe
- New Zealand Kaka
- New Zealand Pigeon
- New Zealand Pipit
- New Zealand Robin
- New Zealand Scaup
- Nightingale
- Nilgiri Blue Robin
- Nilgiri Flycatcher
- Nilgiri Laughingthrush
- Nilgiri Pipit
- Nilgiri Thrush
- Nine-banded Cotinga
- Noisy Friarbird
- Noisy Miner
- Norfolk Island Kaka
- Norfolk Island Parakeet
- Norfolk Robin
- Northern Bald Ibis
- Northern Cardinal
- Northern Flicker
- Northern Gannet
- Northern Harrier
- Oak Titmouse
- Oasis Hummingbird
- Oaxaca Sparrow
- Oaxaca Hummingbird
- Obbia Lark
- Obi Paradise-crow
- Oceanic Flycatcher
- Obscure Berrypecker
- Obscure Honeyeater
- Ocellated Antbird
- Ocellated Quail
- Ocellated Tapaculo
- Ocellated Crake
- Ocellated Piculet
- Ocellated Poorwill
- Ocellated Thrasher
- Ocellated Turkey
- Ochraceous Attila
- Ochraceous Piculet
- Ochraceous Bulbul
- Ochraceous Pewee
- Ochraceous Wren
- Ochre Oriole
- Ochre-bellied Dove
- Oilbird
- Okarito Kiwi
- Okinawa Rail
- Okinawa Woodpecker
- Olive Bee-eater
- Olive Honeyeater
- Olive Ibis
- Olive Manakin
- Olive Bulbul
- Olive Bushshrike
- Olive Finch
- Olive Flyrobin
- Olive Oropendola
- Olive Sparrow
- Olive Spinetail
- Olive Thrush
- Olive Straightbill
- Olive Sunbird
- Olive Tanager
- Olive Warbler
- Olive Whistler
- Olive Woodpecker
- Opalton Grasswren
- Orange Oriole
- Orange Weaver
- Orange Bullfinch
- Orange Chat
- Orange Fruit Dove
- Orange Minivet
- Orangequit
- Orchard Oriole
- Oriental Magpie
- Oriental Plover
- Oriental Pratincole
- Oriental Scops Owl
- Oriental Bay Owl
- Oriental Cuckoo
- Oriental Darter
- Oriental Dollarbird
- Oriental Hobby
- Oriental Skylark
- Oriental Stork
- Oriental Turtle Dove
- Oriente Warbler
- Orinoco Saltator
- Orinoco Goose
- Orinoco Piculet
- Orinoco Softtail
- Oriole Whistler
- Oriole Blackbird
- Oriole Finch
- Oriole Warbler
- Ortolan Bunting
- Otago Shag
- Outcrop Sabrewing
- Ouvea Parakeet
- Ovenbird
- Parrot
- Peacock
- Pelican
- Puffin
- Pigeon
- Ptarmigan
- Paradise Flycatcher
- Peregrine Falcon
- Palm Cockatoo
- Purple Finch
- Pacific Loon
- Pied Kingfisher
- Painted Bunting
- Pink Robin
- Pileated Woodpecker
- Pied Avocet
- Purple Gallinule
- Pacific Wren
- Pallid Harrier
- Painted Stork
- Pied Crow
- Philippine Eagle
- Papuan Frogmouth
- Pygmy Falcon
- Pheasant
- Pied Oystercatcher
- Purple Martin
- Pygmy Nuthatch
- Pyrrhuloxia
- Pied Bush Chat
- Parakeet
- Plumbeous Kite
- Palm Swift
- Puna Ibis
- Pacific Swift
- Pale Thrush
- Pied Wheatear
- Pale Flycatcher
- Prairie Falcon
- Pale-headed Rosella
- Pacific Koel
- Painted Parakeet
- Pectoral Sandpiper
- Pratincole
- Pine Grosbeak
- Pacific Heron
- Painted Snipe
- Parrot Crossbill
- Pied Cormorant
- Pink Pigeon
- Philippine Duck
- Quail
- Quetzal
- Quail-plover
- Quailfinch Indigobird
- Quailfinch
- Robin
- Raven
- Redstart
- Redwing
- Redpoll
- Red-tailed Hawk
- Rock Dove
- Roseate Spoonbill
- Redhead (duck)
- Red Knot
- Ring Ouzel
- Red-legged Partridge
- Rufous Hummingbird
- Ruddy Duck
- Red-throated Loon
- Red-wattled Lapwing
- Red Junglefowl
- Red-backed Shrike
- Rock Ptarmigan
- Ross’s Goose
- Ring-billed Gull
- Rook
- Red-footed Booby
- Red-eyed Vireo
- Rainbow Lorikeet
- Red Bishop
- Red-crested Pochard
- Red Avadavat
- Rufous Hornero
- Rufous Treepie
- Rock Wren
- Red Crossbill
- Rose Robin
- Red-lored Amazon
- Red-faced Cormorant
- Red-billed Oxpecker
- Ruddy Turnstone
- Red-billed Hornbill
- Red-winged Blackbird
- Rufous Fantail
- Red-tailed Tropicbird
- Red-billed Chough
- Red-throated Pipit
- Ruddy Kingfisher
- Red-flanked Bluetail
- Red-faced Warbler
- Rock Martin
- Red-billed Firefinch
- Sparrow
- Swallow
- Starling
- Stork
- Sandpiper
- Snowy Owl
- Shrike
- Skylark
- Sanderling
- Spoonbill
- Swift
- Sunbird
- Siskin
- Sandhill Crane
- Satin Bowerbird
- Snow Bunting
- Serin
- Spotted Towhee
- Southern Cassowary
- Scarlet Macaw
- Silvereye
- Saddle-billed Stork
- Snow Goose
- Shoveler
- Sage Grouse
- Snipe
- Shearwater
- Secretary Bird
- Surf Scoter
- Superb Fairywren
- Song Thrush
- Silver Gull
- Speckled Pigeon
- Scarlet Tanager
- Siberian Crane
- Sunbittern
- Spot-billed Duck
- Slate-colored Junco
- Sand Martin
- Sardinian Warbler
- Snow Petrel
- Spotless Starling
- Spot-backed Antbird
- Steller’s Jay
- Sharp-shinned Hawk
- Spotted Owl
- Slaty-backed Gull
- Short-eared Owl
- Striated Heron
- Southern Lapwing
- Seychelles Warbler
- Spectacled Eider
- Superb Lyrebird
- Spotted Crake
- Toucan
- Tanager
- Thrush
- Titmouse
- Tree Swallow
- Tawny Owl
- Turkey Vulture
- Turaco
- Tawny Frogmouth
- Trumpeter Swan
- Turnstone
- Tundra Swan
- Teal
- Treecreeper
- Thrasher
- Tawny Eagle
- Tropicbird
- Tufted Duck
- Tawny Pipit
- Tapaculo
- Thick-billed Murre
- Tropical Kingbird
- Townsend’s Warbler
- Temminck’s Stint
- Toco Toucan
- Tufted Puffin
- Tree Pipit
- Tawny-faced Quail
- Terek Sandpiper
- Tropical Screech Owl
- Thick-billed Kingbird
- Trumpeter
- Turquoise Parrot
- Tricolored Blackbird
- Trogon
- Tree Sparrow
- Tropical Gnatcatcher
- Thick-billed Parrot
- Temminck’s Tragopan
- Tinian Monarch
- Tit Babbler
- Texas Sparrow
- Taliabu Fantail
- Tanimbar Corella
- Tanimbar Friarbird
- Tree Martin
- Thicket Tinamou
- Trilling Tapaculo
- Toco Tern
- Tibetan Snowcock
- Timor Sparrow
- Turquoise Jay
- Tuamotu Kingfisher
- Tundra Bean Goose
- Upland Sandpiper
- Ural Owl
- Ultramarine Flycatcher
- Upland Goose
- Uniform Crake
- Uluguru Bushshrike
- Ultramarine Lorikeet
- Uvea Parakeet
- Usambara Akalat
- Usambara Eagle-Owl
- Usambara Weaver
- Upland Antshrike
- Uluguru Greenbul
- Ultramarine Kingfisher
- Uniform Antshrike
- Unadorned Flycatcher
- Uniform Woodcreeper
- Unicolored Jay
- Unicolored Blackbird
- Unicolored Tapaculo
- Undulated Tinamou
- Uniform Treehunter
- Unicolored Thrush
- Upland Pipit
- Upland Buzzard
- Uniform Swiftlet
- Umbrella Bird
- Ubatuba Antbird
- Usambiro Barbet
- Ussher’s Flycatcher
- Upcher’s Warbler
- Uluguru Warbler
- Undulated Antpitta
- Unicolored Robin
- Uganda Gonolek
- Upper Nile Lark
- Variable Oystercatcher
- Variable Sunbird
- Violet Turaco
- Variable Hawk
- Varied Bunting
- Varied Lorikeet
- Varied Thrush
- Variegated Fairywren
- Veery
- Vermilion Flycatcher
- Violetear
- Vireo
- Vanikoro Flycatcher
- Variable Antshrike
- Vanikoro Monarch
- Vanuatu Kingfisher
- Vanuatu Megapode
- Vanuatu Petrel
- Variable Goshawk
- Variable Oriole
- Variable Wheatear
- Varied Solitaire
- Varied Honeyeater
- Varied Sittella
- Varied Tit
- Varied Triller
- Variegated Antpitta
- Vega Gull
- Vegetarian Finch
- Velvet Scoter
- Velvet Asity
- Velvet Flycatcher
- Veracruz Wren
- Veraguan Mango
- Verdin
- Vesper Sparrow
- Vietnamese Cutia
- Village Indigobird
- Village Weaver
- Vinaceous Dove
- Violaceous Jay
- Violet Crow
- Violet Cuckoo
- Volcano Swiftlet
- Vulturine Parrot
- Woodpecker
- Wren
- Warbler
- Whimbrel
- Wagtail
- Western Bluebird
- White Stork
- Wood Duck
- White Wagtail
- Wandering Albatross
- Western Meadowlark
- Whiskered Tern
- White Pelican
- White-tailed Eagle
- Wilson’s Warbler
- Western Tanager
- White Hawk
- White Ibis
- White-necked Raven
- Western Grebe
- Whooping Crane
- White-collared Swift
- Wattled Jacana
- Western Capercaillie
- White-cheeked Turaco
- White-rumped Shama
- Wompoo Fruit Dove
- Western Bowerbird
- Western Marsh Harrier
- White-browed Fantail
- White-headed Vulture
- White-browed Robin
- White-rumped Vulture
- White-browed Coucal
- White-eared Bulbul
- White-eyed Vireo
- White-headed Duck
- Western Reef Heron
- White-collared Yuhina
- White-vented Myna
- White-naped Crane
- White-winged Tern
- Xantus’ Hummingbird
- Xavier’s Greenbul
- Xingu Scale-backed Antbird
- Xinjiang Ground Jay
- Yap Cicadabird
- Yap Monarch
- Yapacana Antbird
- Yellow Canary
- Yellow Cardinal
- Yellow Chat
- Yelkouan Shearwater
- Yellow Bishop
- Yellow Bittern
- Yellow Bunting
- Yellow Grosbeak
- Yellow Honeyeater
- Yellow Longbill
- Yellow Tyrannulet
- Yellow Wattlebird
- Yellow-bellied Tit
- Yellow-billed Kite
- Yellow-billed Loon
- Yellow Oriole
- Yellow Penduline Tit
- Yellow Rail
- Yellow Thornbill
- Yellow Tit
- Yellow-billed Magpie
- Yellow-billed Stork
- Yellow-billed Teal
- Yellow-billed Tern
- Yellow-eared Barbet
- Yellow-eared Bulbul
- Yellow-eared Parrot
- Yellow-eyed Junco
- Yellow-billed Turaco
- Yellow-breasted Chat
- Yellow-breasted Crake
- Yellow-breasted Pipit
- Yellow-browed Tit
- Yellow-eyed Penguin
- Yellow-eyed Pigeon
- Yellow-eyed Starling
- Yellow-faced Myna
- Yellowhead
- Yellow-faced Parrot
- Yellow-faced Siskin
- Yellow-green Tanager
- Yellow-green Vireo
- Yellowhammer
- Yellowish Bulbul
- Yellowish Flycatcher
- Yellowish Pipit
- Yemen Linnet
- Yemen Serin
- Yucatan Flycatcher
- Yucatan Gnatcatcher
- Yucatan Jay
- Yemen Thrush
- Yemen Warbler
- Yucatan Amazon
- Yucatan Bobwhite
- Yucatan Nightjar
- Yucatan Poorwill
- Yucatan Vireo
- Yucatan Woodpecker
- Yungas Pygmy Owl
- Yungas Screech Owl
- Yungas Sparrow
- Yungas Tody-tyrant
- Yungas Tyrannulet
- Yucatan Wren
- Yungas Antwren
- Yungas Dove
- Yungas Guan
- Yungas Manakin
- Yungas Warbler
- Yunnan Fulvetta
- Yunnan Nuthatch
- Zanzibar Red Bishop
- Zapata Rail
- Zapata Wren
- Zenaida Dove
- Zamboanga Bulbul
- Zebra Dove
- Zebra Finch
- Zigzag Heron
- Zitting Cisticola
- Zambezi Indigobird
- Zapata Sparrow
- Zappey’s Flycatcher
- Zenker’s Honeyguide
- Zimmer’s Flatbill
- Zarudny’s Sparrow
- Zeledon’s Antbird
- Zimmer’s Tapaculo
- Zimmer’s Tody-Tyrant
- Zoe’s Imperial Pigeon
- Zino’s Petrel
- Zone-Tailed Hawk