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1,691 species found for “buff”
Wood Duck
Aix sponsa
Harlequin Duck
Histrionicus histrionicus
Bufflehead
Bucephala albeola
Hooded Merganser
Lophodytes cucullatus
Chukar
Alectoris chukar
Northern Bobwhite
Colinus virginianus
Mangrove Cuckoo
Coccyzus minor
Blue-throated Mountain-gem
Lampornis clemenciae
Lucifer Hummingbird
Calothorax lucifer
Costa's Hummingbird
Calypte costae
Buff-bellied Hummingbird
Amazilia yucatanensis
Yellow Rail
Coturnicops noveboracensis
Ridgway's Rail
Rallus obsoletus
Whooping Crane
Grus americana
Limpkin
Aramus guarauna
Black-necked Stilt
Himantopus mexicanus
Pacific Golden-Plover
Pluvialis fulva
Mountain Plover
Charadrius montanus
Upland Sandpiper
Bartramia longicauda
Whimbrel
Numenius phaeopus
Long-billed Curlew
Numenius americanus
Marbled Godwit
Limosa fedoa
Dunlin
Calidris alpina
Rock Sandpiper
Calidris ptilocnemis
Baird's Sandpiper
Calidris bairdii
Least Sandpiper
Calidris minutilla
White-rumped Sandpiper
Calidris fuscicollis
Buff-breasted Sandpiper
Calidris subruficollis
Short-billed Dowitcher
Limnodromus griseus
Wilson's Snipe
Gallinago delicata
American Woodcock
Scolopax minor
Red Phalarope
Phalaropus fulicarius
Lesser Yellowlegs
Tringa flavipes
Least Tern
Sternula antillarum
Elegant Tern
Thalasseus elegans
American Bittern
Botaurus lentiginosus
Least Bittern
Ixobrychus exilis
Cattle Egret
Bubulcus ibis
Osprey
Pandion haliaetus
White-tailed Kite
Elanus leucurus
Barn Owl
Tyto alba
Long-eared Owl
Asio otus
Short-eared Owl
Asio flammeus
Northern Saw-whet Owl
Aegolius acadicus
Ladder-backed Woodpecker
Dryobates scalaris
Peregrine Falcon
Falco peregrinus
Prairie Falcon
Falco mexicanus
Greater Pewee
Contopus pertinax
Eastern Wood-Pewee
Contopus virens
Least Flycatcher
Empidonax minimus
Buff-breasted Flycatcher
Empidonax fulvifrons
Black Phoebe
Sayornis nigricans
Say's Phoebe
Sayornis saya
Vermilion Flycatcher
Pyrocephalus obscurus
Tropical Kingbird
Tyrannus melancholicus
Gray Vireo
Vireo vicinior
Cliff Swallow
Petrochelidon pyrrhonota
Cave Swallow
Petrochelidon fulva
Black-capped Chickadee
Poecile atricapillus
Mountain Chickadee
Poecile gambeli
Chestnut-backed Chickadee
Poecile rufescens
Boreal Chickadee
Poecile hudsonicus
Black-crested Titmouse
Baeolophus atricristatus
Pygmy Nuthatch
Sitta pygmaea
Brown Creeper
Certhia americana
Rock Wren
Salpinctes obsoletus
Winter Wren
Troglodytes hiemalis
Bewick's Wren
Thryomanes bewickii
Townsend's Solitaire
Myadestes townsendi
Gray-cheeked Thrush
Catharus minimus
Bicknell's Thrush
Catharus bicknelli
Swainson's Thrush
Catharus ustulatus
California Thrasher
Toxostoma redivivum
Bohemian Waxwing
Bombycilla garrulus
House Sparrow
Passer domesticus
American Pipit
Anthus rubescens
Sprague's Pipit
Anthus spragueii
Lapland Longspur
Calcarius lapponicus
Smith's Longspur
Calcarius pictus
Thick-billed Longspur
Rhynchophanes mccownii
Snow Bunting
Plectrophenax nivalis
Bachman's Sparrow
Peucaea aestivalis
Grasshopper Sparrow
Ammodramus savannarum
Clay-colored Sparrow
Spizella pallida
Golden-crowned Sparrow
Zonotrichia atricapilla
Sagebrush Sparrow
Artemisiospiza nevadensis
LeConte's Sparrow
Ammospiza leconteii
Nelson's Sparrow
Ammospiza nelsoni
Lincoln's Sparrow
Melospiza lincolnii
Yellow-breasted Chat
Icteria virens
Bobolink
Dolichonyx oryzivorus
Western Meadowlark
Sturnella neglecta
Worm-eating Warbler
Helmitheros vermivorum
Louisiana Waterthrush
Parkesia motacilla
Northern Waterthrush
Parkesia noveboracensis
Bay-breasted Warbler
Setophaga castanea
Pyrrhuloxia
Cardinalis sinuatus
Black-headed Grosbeak
Pheucticus melanocephalus
Morelet's Seedeater
Sporophila morelleti
Collared Sparrowhawk
Accipiter cirrocephalus
Gray-bellied Hawk
Accipiter poliogaster
Greater Spotted Eagle
Aquila clanga
Aquila bullockensis
Aquila bullockensis
African Cuckoo-Hawk
Aviceda cuculoides
Archer's Buzzard
Buteo archeri
Augur Buzzard
Buteo augur
Galapagos Hawk
Buteo galapagoensis
Long-legged Buzzard
Buteo rufinus
Hawaiian Hawk
Buteo solitarius
Long-winged Harrier
Circus buffoni
Pied Harrier
Circus melanoleucos
Montagu's Harrier
Circus pygargus
Pallid Harrier
Falco macrourus
Lesser x Greater Spotted Eagle (hybrid)
Clanga pomarina x clanga
Cruschedula revola
Cruschedula revola
Black-shouldered Kite
Elanus caeruleus
Letter-winged Kite
Elanus scriptus
Red Goshawk
Erythrotriorchis radiatus
White-rumped Vulture
Gyps bengalensis
Eurasian Griffon
Gyps fulvus
Indian Vulture
Gyps indicus
Slender-billed Vulture
Gyps tenuirostris
New Guinea Eagle
Harpyopsis novaeguineae
Booted Eagle
Hieraaetus pennatus
Pygmy Eagle
Hieraaetus weiskei
Red Kite x Black Kite
Milvus milvus x migrans
Nicobar Serpent-Eagle
Spilornis klossi
Eastern Osprey
Pandion cristatus
River Osprey
Pandion fluvialis
Forest Osprey
Pandion homalopteron
Berniela's Pintail
Anas berniela
Bernier's Teal
Anas bernieri
Anas bucephala
Anas bucephala
Mexican Duck
Anas diazi
Pacific Black Duck
Anas superciliosa
Ankonetta larriestrai
Ankonetta larriestrai
Wandering Whistling-Duck
Dendrocygna arcuata
Plumed Whistling-Duck
Dendrocygna eytoni
Lesser Whistling-Duck
Dendrocygna javanica
Marbled Teal
Marmaronetta angustirostris
Debilitated Goose
Chenalopex debilis
Notochen bannockburnensis
Notochen bannockburnensis
Ruddy Shelduck
Tadorna ferruginea
Mountain Owlet-nightjar
Aegotheles albertisi
Ashy-tailed Swift
Chaetura andrei
Hooded Visorbearer
Augastes lumachella
Buff-tailed Coronet
Boissonneaua flavescens
Chestnut-breasted Coronet
Boissonneaua matthewsii
Buff-breasted Sabrewing
Campylopterus duidae
Esmeraldas Woodstar
Chaetocercus berlepschi
Little Woodstar
Chaetocercus bombus
Gorgeted Woodstar
Chaetocercus heliodor
White-bellied Woodstar
Chaetocercus mulsant
White-vented Plumeleteer
Chalybura buffonii
Narrow-tailed Emerald
Chlorostilbon stenurus
Rainbow Starfrontlet
Coeligena iris
Buff-winged Starfrontlet
Coeligena lutetiae
Canivet's Emerald
Cynanthus canivetii
Green-and-white Hummingbird
Elliotomyia viridicauda
Glowing Puffleg
Eriocnemis vestita
Chilean Woodstar
Eulidia yarrellii
White-tipped Sicklebill
Eutoxeres aquila
Buff-tailed Sicklebill
Eutoxeres condamini
Hook-billed Hermit
Glaucis dohrnii
Buff-thighed Puffleg
Haplophaedia assimilis
Fawn-breasted Brilliant
Heliodoxa rubinoides
Purple-throated Mountain-gem
Lampornis calolaemus
White-throated Mountain-gem
Lampornis castaneoventris
Buffy Hummingbird
Leucippus fallax
White-crested Coquette
Lophornis adorabilis
Frilled Coquette
Lophornis magnificus
Fire-throated Metaltail
Metallura eupogon
Neblina Metaltail
Metallura odomae
Tyrian Metaltail
Metallura tyrianthina
Slender-tailed Woodstar
Microstilbon burmeisteri
Buffy Helmetcrest
Oxypogon stuebelii
Buffy Helmetcrest
Oxypogon stuebelii
Giant Hummingbird
Patagona gigas
Dusky Hummingbird
Phaeoptila sordida
Tapajos Hermit
Phaethornis aethopygus
Pale-bellied Hermit
Phaethornis anthophilus
Sooty-capped Hermit
Phaethornis augusti
Gray-chinned Hermit
Phaethornis griseogularis
Minute Hermit
Phaethornis idaliae
Koepcke's Hermit
Phaethornis koepckeae
Great-billed Hermit
Phaethornis malaris
Needle-billed Hermit
Phaethornis philippii
Porculla Hermit
Phaethornis porcullae
Reddish Hermit
Phaethornis ruber
Stripe-throated Hermit
Phaethornis striigularis
Buff-bellied Hermit
Phaethornis subochraceus
Long-tailed Hermit
Phaethornis superciliosus
Saw-billed Hermit
Ramphodon naevius
Blue-tailed Hummingbird
Saucerottia cyanura
Scintillant Hummingbird
Selasphorus scintilla
Gray-bellied Comet
Taphrolesbia griseiventris
Luzon Hornbill
Penelopides manillae
Buff-collared Nightjar
Antrostomus ridgwayi
Tawny-collared Nightjar
Antrostomus salvini
Savanna Nightjar
Caprimulgus affinis
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