- Beaudouin's Snake-Eagle
- Beaudouin's Snake Eagle
- Beautiful Firetail
- Beautiful Flowerpecker
- Beautiful Fruit-Dove
- Beautiful Fruit Dove
- Beautiful Hummingbird
- Beautiful Jay
- Beautiful Nuthatch
- Beautiful Rosefinch
- Beautiful Roughtemple
- Beautiful Sheartail
- Beautiful Sibia
- Beautiful Sunbird
- Beautiful Tree Runner
- Beautiful Treerunner
- Beautiful Woodpecker
- Beaverhill Lake
- Beaverhill Lake(About forty minutes southeast of Edmoton, AB.)
- Beccari's Scops-Owl
- Beccari's Scops Owl
- Beccari's Scrubwren
- Beck's Bowerbird
- Beck's Petrel
- Bedford's Paradise-Flycatcher
- Bedford's Paradise Flycatcher
- Bedfordshire
- Bee-eater, blue-cheeked
- Bee Hummingbird
- Beechey's Jay
- Beesley's Lark
- Beijershamn Nature Reserve (Öland)
- Beijershamn Nature Reserve Öland
- Beijing Babbler
- Beijing Flycatcher
- Beinn Eighe National Nature Reserve
- Belarus
- Belcher's Gull
- Belding's Sparrow
- Belding's Yellowthroat
- Belfast Lough
- Belfast Lough RSPB
- Belford's Melidectes
- Belgium
- Belize
- Bell's Sage Sparrow
- Bell's Sparrow
- Bell's Vireo
- Bell-Magpie
- Bell Miner
- Belovezhskaya Pushcha National Park
- Belovezhskaya Pushcha National Park Belarus
- Belted Flycatcher
- Belted Kingfisher
- Belted White-eye
- Belvide Reservoir
- Belvide Reservoir Nature Reserve(Staffordshire)
- Belziger Landschaftswiesen(Berlin/ Brandenburg)
- Bempton Cliffs
- Bempton Cliffs and Flamborough Head
- Bempton Cliffs and Flamborough Head RSPB
- Bendire's Thrasher
- Bengal Bush-Lark
- Bengal Bush Lark
- Bengal Bushlark
- Bengal Florican
- Bengal Lark
- Bengal Pitta
- Bengal Weaver
- Benguela Lark
- Benguela Long-billed Lark
- Benguet Bush-Warbler
- Benguet Bush Warbler
- Benin
- Bennett's Cassowary
- Bennett's Crow
- Bennett's Woodpecker
- Benson's Robin-Chat
- Benson's Rock-Thrush
- Benson's Rock Thrush
- Bentsen-Rio Grande Valley State Park
- Berchtesgaden National Park
- Berchtesgaden National Park Germany
- Berenicornis
- Berenicornis comatus
- Berezinsky Biosphere Reserve
- Berezinsky Biosphere Reserve Belarus
- Berkshire
- Berlepsch's Canastero
- Berlepsch's Parotia
- Berlepsch's Six-wired Bird-of-paradise
- Berlepsch's Tinamou
- Berlepschia
- Berlepschia rikeri
- Berlin/ Brandenburg(lake Unteruckersee)
- Berlin/ Brandenburg(lakes of Angermuende)
- Berlin/ Brandenburg(lakes of Uckermark)
- Berlioz's Tyrant
- Bermuda
- Bermuda Petrel
- Berney Marshes and Breydon Water
- Berney Marshes and Breydon Water RSPB (England)
- Bernier's Teal
- Bernier's Vanga
- Bernieria
- Bernieria madagascariensis
- Bernieridae
- Bernstein's Coucal
- Berry Hill
- Berthelot's Pipit
- Bertoni's Antbird
- Bertram's Weaver
- Bertrand's Weaver
- Berwickshire
- Beryl-crowned Hummingbird
- Beryl-spangled Tanager
- Beryl Spangled Tanager
- Berylline Hummingbird
- Beskydy Mountains
- Beskydy Mountains Czech Republic
- Besra
- Besra Sparrowhawk
- Bewick's Swan
- Bewick's Wren
- Bewick Swan
- Bewl Water and Bedgebury Forest
- Bharatpur Keoladeo National Park
- Bhindawas Bird Sanctuary
- Bhringa remifer
- Bhutan
- Bhutan Laughingthrush
- Bhutan Streaked Laughingthrush
- Biak Black Flycatcher
- Biak Coucal
- Biak Flycatcher
- Biak Gerygone
- Biak Lorikeet
- Biak Monarch
- Biak Myiagra
- Biak Paradise-Kingfisher
- Biak Paradise Kingfisher
- Biak Scops-Owl
- Biak Scops Owl
- Biak Scrubfowl
- Biak Whistler
- Biak White-eye
- Bialowieza Forest
- Bialowieza Forest Poland
- Bialystok Fishponds
- Bialystok Fishponds Poland
- Bianchi's Warbler
- Bias
- Bias flammulatus
- Bias musicus
- Biatas
- Biatas nigropectus
- Bicknell's Thrush
- Bicol Ground Warbler
- Bicolored Ant Vireo
- Bicolored Antbird
- Bicolored Antpitta
- Bicolored Antvireo
- Bicolored Conebill
- Bicolored Flowerpecker
- Bicolored Hawk
- Bicolored Mouse-Warbler
- Bicolored Mouse Warbler
- Bicolored White-eye
- Bicolored Wren
- Bicoloured Antbird
- Bicoloured Antpitta
- Bicoloured Babbler
- Bicoloured Hawk
- Bicoloured Sparrowhawk
- Bicoloured White-eye
- Biddulph's Ground-Chough
- Biddulph's Ground-Jay
- Biddulph's Ground-jay
- Biddulph's Ground Jay
- Biebrza Marshes
- Biebrza Marshes(North-eastern Poland)
- Biebrza Marshes Poland
- Biebrza National Park
- Biebrza Nationalpark(North East Poland)
- Bieszczady National Park
- Bieszczady National Park Poland
- Biet's Laughingthrush
- Big-billed Bunting
- Big-billed Finch
- Big-footed Sparrow
- Big Bend NP
- Big Bend National Park
- Big Branch Marsh National Wildlife Refuge
- Big Lake
- Big Lake(West of St. Albert, Alberta)
- Big Lake(White Mountains)
- Big Lake (Alberta)
- Big Lake (Arizona)
- Biguglia Lake
- Biguglia Lake Corsica
- Biguglia Lake Corsica, France
- Bimaculated Lark
- Bioko
- Bioko Batis
- Bioko Speirops
- Biotopo del Quetzal
- Bird
- BirdForum Project Distribution map
- Bird Song
- Bird Songs
- Birder's Diary v3 - World Edition
- Birds
- Birds Portal
- Birds of Eastern and Central North America
- Birdseer 90mm Advance ED Spotting Scope
- Birdwatching in Alaska
- Birecik
- Birecik and Halfeti
- Birecik and Halfeti Turkey
- Birkenhead Model Boating Lake
- Birsay Moors
- Birsay Moors Orkney, Scotland
- Birsay Moors RSPB (Scotland)
- Biscay Ferries (England to Spain)
- Biscay Ferries England to Spain
- Biscutate Swift
- Bishop's Oo
- Bismarck Archipelago
- Bismarck Black Myzomela
- Bismarck Boobook
- Bismarck Crow
- Bismarck Fantail
- Bismarck Flowerpecker
- Bismarck Friabird
- Bismarck Friarbird
- Bismarck Hanging Parrot
- Bismarck Hawk-Owl
- Bismarck Hawk Owl
- Bismarck Honeyeater
- Bismarck Imperial-Pigeon
- Bismarck Imperial Pigeon
- Bismarck Kingfisher
- Bismarck Mannikin
- Bismarck Masked-Owl
- Bismarck Masked Owl
- Bismarck Melidectes
- Bismarck Munia
- Bismarck Pitta
- Bismarck Pygmy-kingfisher
- Bismarck Thicketbird
- Bismarck Whistler
- Bismarck White-eye
- Bismarck Woodswallow
- Bittern
- Bitterns
- Biziura
- Biziura lobata
- Bla Jungfrun National Park
- Bla Jungfrun National Park Sweden
- Black-Capped Chickadee
- Black-Crowned Night-Heron
- Black-Throated Diver
- Black-and-Buff Woodpecker
- Black-and-Red Broadbill
- Black-and-White-casqued Hornbill
- Black-and-White Bulbul
- Black-and-White Cuckoo
- Black-and-White Fantail
- Black-and-White Mannikin
- Black-and-White Munia
- Black-and-White Owl
- Black-and-White Tanager
- Black-and-White Warbler
- Black-and-Yellow Broadbill
- Black-and-blue Jay
- Black-and-buff Woodpecker
- Black-and-chestnut Eagle
- Black-and-chestnut Warbling-Finch
- Black-and-chestnut Warbling Finch
- Black-and-cinnamon Fantail
- Black-and-crimson Oriole
- Black-and-crimson Pitta
- Black-and-gold Cotinga
- Black-and-gold Tanager
- Black-and-orange Flycatcher
- Black-and-red Broadbill
- Black-and-rufous Flycatcher
- Black-and-rufous Swallow
- Black-and-rufous Warbling-Finch
- Black-and-rufous Warbling Finch
- Black-and-tawny Seedeater
- Black-and-white-casqued Hornbill
- Black-and-white Antbird
- Black-and-white Becard
- Black-and-white Bulbul
- Black-and-white Butcherbird
- Black-and-white Cuckoo
- Black-and-white Flycatcher
- Black-and-white Hawk-Eagle
- Black-and-white Laughing-thrush
- Black-and-white Laughingthrush
- Black-and-white Mannikin
- Black-and-white Monarch
- Black-and-white Monjita
- Black-and-white Munia
- Black-and-white Owl
- Black-and-white Seedeater
- Black-and-white Shrike-Flycatcher
- Black-and-white Shrike-flycatcher
- Black-and-white Tanager
- Black-and-white Tody-Flycatcher
- Black-and-white Tody-Tyrant
- Black-and-white Triller
- Black-and-white Warbler
- Black-and-white hawk-eagle
- Black-and-white hawk eagle
- Black-and-yellow Broadbill
- Black-and-yellow Grosbeak
- Black-and-yellow Phainoptila
- Black-and-yellow Silky-flycatcher
- Black-and-yellow Silky Flycatcher
- Black-and-yellow Tanager
- Black-and white Warbler
- Black-backed/Abeille's Oriole
- Black-backed Antshrike
- Black-backed Barbet
- Black-backed Bittern
- Black-backed Bush-Tanager
- Black-backed Bush Tanager
- Black-backed Butcherbird
- Black-backed Cisticola
- Black-backed Dwarf-Kingfisher
- Black-backed Forktail
- Black-backed Fruit-Dove
- Black-backed Fruit Dove
- Black-backed Grosbeak
- Black-backed Honeyeater
- Black-backed Kingfisher
- Black-backed Magpie
- Black-backed Monarch
- Black-backed Oriole
- Black-backed Pitta
- Black-backed Puffback
- Black-backed Sibia
- Black-backed Swamphen


