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Bagadais casqué – Prionops plumatus – White Helmetshrike
Balbuzard pêcheur – Pandion Haliaetus – Osprey
Barbacou à croupion blanc – Chelidoptera tenebrosa – Swallow Wing
Barbican promépic – Trachyphonus vaillantii – Crested Barbet
Barbu à front d’or - Psilopogon flavifrons - Yellow-fronted Barbet
Barbu à plastron rouge – Psilopogon haemacephalus - Coppersmith Barbet
Barge à queue noire - Limosa limosa – Black-tailed Godwit
Barge hudsonienne – Limosa haemastica – Hudsonian Godwit
Barge marbrée - Limosa fedoa - Marbled Godwit
Barge rousse – Limosa lapponica – Bar-tailed Godwit
Bartramie ou Maubèche des champs - Bartramia longicauda - Upland Sandpiper
Batara rayé – Thamnophilus doliatus – Barred Antshrike
Bateleur des savanes – Terathopius ecaudatus - Bateleur
Bathmocerque des Rubeho - Scepomycter rubehoensis - Rubeho Warbler
Baza coucou – Aviceda cuculoides - African Cuckoo-Hawk
Baza huppard – Aviceda leuphotes – Black Baza
Baza malgache - Aviceda madagascariensis - Madagascan Cuckoo-Hawk
Bécarde de la Jamaïque - Pachyramphus niger - Jamaican Becard
Bécasseau à col roux - Calidris ruficollis - Red-necked Stint
Bécasseau à croupion blanc - Calidris fuscicollis - White-rumped Sandpiper
Bécasseau à échasses - Calidris himantopus - Stilt Sandpiper
Bécasseau à longs doigts - Calidris subminuta - Long-toed Stint
Bécasseau à queue pointue - Calidris acuminata - Sharp-tailed Sandpiper
Bécasseau cocorli - Calidris ferruginea - Curlew Sandpiper
Bécasseau d’Alaska - Calidris mauri - Western Sandpiper
Bécasseau de Baird – Calidris bairdii – Baird’s Sandpiper
Bécasseau de Bonaparte - Calidris fuscicollis - White-rumped Sandpiper
Bécasseau de l’Anadyr - Calidris tenuirostris - Great Knot
Bécasseau des Aléoutiennes - Calidris ptilocnemis - Rock Sandpiper
Bécasseau de Temminck - Calidris temminckii - Temminck’s Stint
Bécasseau du ressac - Calidris virgata – Surfbird
Bécasseau falcinelle - Limicola falcinellus - Broad-billed Sandpiper
Bécasseau maubèche – Calidris canutus – Red Knot
Bécasseau minuscule – Calidris minutilla – Least Sandpiper
Bécasseau minute - Calidris minuta - Little Stint
Bécasseau roussâtre - Tryngites subruficollis - Buff-breasted Sandpiper
Bécasseau sanderling – Calidris alba – Sanderling
Bécasseau semipalmé – Calidris pusilla - Semipalmated Sandpiper
Bécasseau spatule - Eurynorhynchus pygmeus - Spoon-billed Sandpiper
Bécasseau tacheté – Calidris melanotos – Pectoral Sandpiper
Bécasseau variable - Calidris alpina - Dunlin
Bécasseau violet – Calidris maritima – Purple Sandpiper
Bécasse d’Amérique – Scolopax minor – American Woodcock
Bécasse des bois - Scolopax rusticola - Eurasian Woodcock
Bécassin à long bec – Limnodromus scolopaceus – Long-billed Dowitcher
Bécassin roux - Limnodromus griseus - Short-billed Dowitcher
Bécassine à queue pointue – Gallinago stenura - Pintail Snipe ou Pin-tailed Snipe
Bécassine de Magellan - Gallinago magellanica - Magellanic Snipe
Bécassine des Auckland - Coenocorypha aucklandica - Subantarctic Snipe or NZ Snipe
Bécassine des Chatham - Coenocorypha pusilla - Chatham (Island) Snipe
Bécassine des marais – Gallinago gallinago – Common Snipe
Bécassine des Snares - Coenocorypha huegeli - Snares (Island) Snipe
Bécassine de Swinhoe - Gallinago megala - Swinhoe’s Snipe
Bécassine de Wilson - Gallinago delicata - Wilson’s Snipe
Bécassine double – Gallinago media – Great Snipe
Bécassine géante - Gallinago undulata - Giant Snipe
Bécassine malgache - Gallinago macrodactyla - Madagascan Snipe
Bécassine solitaire - Gallinago solitaria - Solitary Snipe
Bécassine sourde – Lymnocryptes minimus – Jack Snipe
Bec-croisé bifascié – Loxia leucoptera – White-winged Crossbill
Bec-croisé d’Ecosse - Loxia scotica - Scottish Crossbill
Bec-croisé des sapins – Loxia curvirostra – Red Crossbill
Bec-croisé perroquet - Loxia pytyopsittacus - Parrot Crossbill
Bec-d’ibis tibétain – Ibidorhyncha struthersii - Ibisbill
Bec en ciseaux noir – Rynchops niger – Black Skimmer
Bec-en-faucille aigle - Eutoxeres aquila - White-tipped Sicklebill
Bec en sabot du Nil – Balaeniceps rex - Shoebill
Bec-ouvert Africain – Anastomus lamelligerus – African Openbill
Bec ouvert Indien – Anastomus oscitans – Asian Openbill
Bergeronnette citrine – Motacilla citreola – Citrine Wagtail
Bergeronnette de Béringie - Motacilla tschutschensis - Eastern Yellow Wagtail
Bergeronnette de forêt – Dendronanthus indicus – Forest Wagtail
Bergeronnette des ruisseaux - Motacilla cinerea - Grey Wagtail
Bergeronnette de Yarrell – Motacilla yarrellii – Pied Wagtail
Bergeronnette grise – Motacilla alba – White Wagtail
Bergeronnette malgache - Motacilla flaviventris - Madagascan Wagtail
Bergeronnette printanière - Motacilla flava - Western Yellow Wagtail
Bernache à cou roux - Branta ruficollis – Red-breasted Goose
Bernache cravant – Branta bernicla – Brant Goose
Bernache de Hutchins - Branta hutchinsii - Cackling Goose
Bernache du Canada - Branta canadensis - Canada Goose
Bernache néné – Branta sandvicensis - Hawaiian Goose or Nene
Bernache nonnette – Branta leucopsis – Barnacle Goose
Bias de Ward - Pseudobias wardi - Ward’s Flycatcher
Bihoreau à dos blanc – Gorsachius leuconotus - White-backed Night-Heron
Bihoreau gris - Nycticorax nycticorax - Black-crowned Night Heron
Bihoreau violacé – Nyctanassa violacea – Yellow-crowned Night Heron
Blongios de Chine - Ixobrychus sinensis - Yellow Bittern
Bondrée apivore – Pernis apivorus – European Honey Buzzard
Bouscarle de Cetti – Cettia cetti – Cetti’s Warbler
Bouvreuil pivoine – Pyrrhula pyrrhula – Eurasian Bullfinch
Brachyptérolle à longue queue – Uratelornis chimaera - Long-tailed Ground-Roller
Brachyptérolle de Crossley - Atelornis crossleyi - Rufous-headed Ground-Roller
Brachyptérolle écaillé - Geobiastes squamiger - Scaly Ground-Roller
Brachyptérolle leptosome - Brachypteracias leptosomus – Short-legged Ground-roller
Brachyptérolle pittoïde - Atelornis pittoides - Pitta-like Ground-Roller
Brassemer cendré - Tachyeres pteneres - Flightless (or Fuegian) Steamer Duck
Brassemer de Patagonie - Tachyeres patachonicus - Flying Steamer Duck
Brassemer des Malouines – Tachyeres brachypterus - Falkland Steamerduck
Brève iris – Pitta iris – Rainbow Pitta
Bruant à calotte blanche - Emberiza leucocephalos - Pine Bunting
Bruant auréole - Emberiza aureola - Yellow-breasted Bunting
Bruant à couronne blanche – Zonotrichia leucophrys – White-crowned Sparrow
Bruant à couronne dorée - Zonotrichia atricapilla - Golden-crowned Sparrow
Bruant à épaulettes – Peucaea carpalis - Rufous-winged Sparrow
Bruant à gorge blanche – Zonotrichia albicollis – White-throated Sparrow
Bruant à gorge noire – Amphispiza bilineata – Black-throated Sparrow
Bruant à joues marron – Chondestes grammacus – Lark Sparrow
Bruant à menton noir – Spizella atrogularis - Black-chinned Sparrow
Bruant à queue aiguë - Ammodramus caudacutus - Saltmarsh Sparrow
Bruant blanc ou Plectrophane blanc - Plectrophenax hyperboreus - McKay's Bunting
Bruant chanteur – Melospiza melodia – Song Sparrow
Bruant chingolo – Zonotrichia capensis - Rufous-collared Sparrow
Bruant de LeConte - Ammospiza leconteii - LeConte's Sparrow
Bruant de Lincoln – Melospiza lincolnii – Lincoln’s Sparrow
Bruant de Pallas - Emberiza pallasi - Pallas's Reed Bunting
Bruant des champs – Spizella pusilla – Field Sparrow
Bruant des marais – Zonotrichia georgiana – Swamp Sparrow
Bruant des neiges ou Plectrophane des neiges - Plectrophenax nivalis – Snow Bunting
Bruant des prés – Passerculus sandwichensis – Savannah Sparrow
Bruant des roseaux – Emberiza schoeniclus - Common Reed Bunting
Bruant de Zapata – Torreornis inexpectata – Zapata Sparrow
Bruant élégant - Emberiza elegans - Yellow-throated Bunting
Bruant familier – Spizella passerina – Chipping Sparrow
Bruant fauve – Passerella iliaca – Fox Sparrow
Bruant gris - Emberiza variabilis - Grey Bunting
Bruant Hudsonien – Spizella arborea – American Tree Sparrow
Bruant jaune - Emberiza citrinella - Yellowhammer
Bruant lapon ou Plectrophane lapon – Calcarius lapponicus – Lapland Longspur
Bruant nain – Emberiza pusilla – Little Bunting
Bruant noir et blanc – Calamospiza melanocorys – Lark Bunting
Bruant proyer – Emberiza calandra – Corn Bunting
Bruant rustique - Emberiza rustica - Rustic Bunting
Bruant sauterelle – Ammodramus savannarum - Grasshopper Sparrow
Bucorve d’Abyssinie – Bucorvus abyssinicus - Northern or Abyssinian Ground-hornbill
Bucorve du Sud – Bucorvus leadbeateri – Southern Ground-Hornbill
Bulbul à bec court - Xanthomixis zosterops - Spectacled Tetraka
Bulbul à joues blanches – Pycnonotus leucogenys – Himalayan Bulbul
Bulbul à oreillons bruns – Microscelis amaurotis - Brown-eared Bulbul
Bulbul à tête grise - Xanthomixis cinereiceps - Grey-crowned Tetraka
Bulbul d’Appert - Xanthomixis apperti - Appert’s Tetraka
Bulbul d’Arabie – Pycnonotus xanthopygos - White-spectacled Bulbul
Bulbul de Bourbon - Hypsipetes borbonicus - Reunion Bulbul
Bulbul de Maurice - Hypsipetes olivaceus - Mauritius Bulbul
Bulbul merle - Hypsipetes crassirostris - Seychelles Bulbul
Bulbul obscur - Xanthomixis tenebrosa - Dusky Tetraka
Bulbul Orphée – Pycnonotus jocosus – Red-whiskered Bulbul
Bulbul tétraka - Bernieria madagascariensis - Long-billed Bernieria
Busard bariolé - Circus cinereus - Cinereous Harrier
Busard cendré – Circus pygargus - Montagu’s Harrier
Busard d’Amérique – Circus cyaneus hudsonius – Northern Harrier
Busard de Buffon - Circus buffoni - Long-winged Harrier
Busard de Gould – Circus approximans – Swamp Harrier or Australasian Harrier
Busard des roseaux – Circus aeruginosus – Western Marsh-Harrier
Busard grenouillard - Circus ranivorus - African Marsh-Harrier
Busard pâle - Circus macrourus - Pallid Harrier
Busard St Martin – Circus cyaneus cyaneus – Hen Harrier
Busautour des sauterelles - Butastur rufipennis – Grasshopper Buzzard
Buse aguia – Geranoaetus melanoleucus - Black-chested Buzzard-Eagle
Buse ardoisée - Buteogallus schistaceus - Slate-colored Hawk
Buse augure – Buteo augur - Augur Buzzard
Buse à epaulettes – Buteo lineatus – Red-shouldered Hawk
Buse à face noire – Leucopternis melanops – Black-faced Hawk
Buse à gros bec – Buteo magnirostris – Roadside Hawk
Buse à queue barrée – Buteo albonotatus – Zone-tailed Hawk
Buse à queue rousse – Buteo jamaicensis – Red-tailed Hawk
Buse à tête blanche – Busarellus nigricollis – Black-collared Hawk
Buse barrée - Morphnarchus princeps - Barred Hawk
Buse blanche - Pseudastur albicollis - White Hawk
Buse buson – Buteogallus aequinoctialis – Rufous Crab-Hawk
Buse cul-blanc – Parabuteo leucorrhous – White-rumped Hawk
Buse de Gundlach – Buteogallus gundlachii - Cuban Black Hawk
Buse de Harris – Parabuteo unicinctus – Harris’s Hawk
Buse de Madagascar - Buteo brachypterus - Madagascar Buzzard
Buse des Galápagos – Buteo galapagoensis - Galapagos Hawk
Buse de Swainson – Buteo swainsoni – Swainson’s Hawk
Buse noire – Buteogallus anthracinus – Common Black Hawk
Buse pattue - Buteo lagopus – Rough-legged Buzzard
Buse plombée - Cryptoleucopteryx plumbea - Plumbeous Hawk
Buse rouilleuse – Buteo regalis – Ferruginous Hawk
Buse rounoir – Buteo rufofuscus - Jackal Buzzard
Buse roussâtre – Buteogallus meridionalis – Savanna Hawk
Buse solitaire - Buteogallus solitarius - Solitary Eagle
Buse tricolore - Geranoaetus polyosoma – Variable Hawk
Buse urubu – Buteogallus urubitinga – Great Black Hawk
Buse variable – Buteo buteo – Eurasian Buzzard
Butor d’Amérique - Botaurus lentiginosus - American Bittern
Butor étoilé – Botaurus stellaris – Eurasian Bittern
Butor mirasol - Botaurus pinnatus - Pinnated Bittern