Ornithology
Female mallard or wild duck, anas platyrhynchos. close-up
Nuthatch, sitta europaea, climbing down a tree trunk.
Pink flamingo in lake, migratory birds resting
Nuthatch, sitta europaea, climbing down a tree branch
Dult stork flies over an empty field, village
Large group of laughing gulls poised on lava rock in aruba.
Seagull perching on a lake
Close-up of bird perching on branch
Madeiran chaffinch has flown to the man's hand. levada dos balcoes, madeira, portugal
Closeup round yellow eyes of great gray owl looking away at dark night
Seagulls are flying in a sky
European herring gull, seagull, larus argentatus flying in the summer along the shores of aegean sea
Close-up of ducks wing
Sparrow hawk, accipiter nisus, with pigeon prey
A fantastic view on some lovely flamingos
Close-up photo of a wild duck swimming
Close-up of bird on field
Close-up of bird perching on plant
Man sets up his hand with birdseed and waits for birds. balcoes de ribeiro frio in madeira portugal.
Large white and black gannet sea-bird gliding on thermals and updraft on cliffs with nests below
Couple white storks on the nest, stork breeding in spring, ciconia, alsace france, oberbronn
European herring gull, seagull, larus argentatus flying in the summer along the shores of aegean sea
Domestic duck grooming in a grassy area near other ducks
Two birds perching on roof tile
Flock of birds flying over wavy sea in mountainous area in winter during sunset in iceland
Nuthatch, sitta europaea, climbing down a tree branch
Close up of single gannet flying, large wingspan white sea-bird, over cliffs
Animals in the wild - black-winged kite - elanus caeruleus
A portrait of an indigo bunting
Ducks swimming on river flowing above stone bridge in lodi garden with lush vegetation
Group of ostriches with brown plumage standing in dry savanna on sunny day
Close-up of domestic canary perching on grass
Nuthatch, sitta europaea, climbing down a tree branch
Two burrowing owls looking over a rotten log.
Female mallard or wild duck, anas platyrhynchos. close-up
The blue and yellow macaw is a member of the large group of neotropical parrots
An indigo bunting perched on a branch
House sparrow on rustic green railing
Brown shrike is perching on a branch
Nuthatch, sitta europaea, perched on a moss covered log
Nuthatch, sitta europaea, reaching from a tree branch
Madeiran chaffinch has flown to man's hand for food crumbs. levada dos balcoes, madeira, portugal
Sparrow hawk, accipiter nisus, with pigeon prey
Bird flying over sea
A pigeon sitting on a wooden fence looking back
Close-up of bird perching on branch
Madeiran chaffinch has flown to the man's hand for food crumbs. fringilla coelebs maderensis
A low angle shot of a white european herring gull flying under a bright sky - freedom concept
Nuthatch, sitta europaea, reaching from a tree branch
Dult stork flies over an empty field, village
Stork on the belfry of an old church on a blue sky.
Close-up of bird perching
Indian grey hornbill with a grasshopper in its bill in bandhavgarh national park in india
Nuthatch, sitta europaea, perched behind a moss covered log
Carefull hands holding a hummingbird.
Eurasian oystercatcher bird called tjaldur, iceland
Cape town penguin portrait at boulder beach in simon's town, south africa
European herring gull, seagull, larus argentatus flying in the summer along the shores of aegean sea
Robin, erithacus rubecula, perched on a gatepost
Close-up of bird perching on wood
Birds in the sea against clear sky
Seagull walking along seashore. black-headed gull, chroicocephalus ridibundus, standing on beach
Close-up of a bird on grass
Dult stork flies over an empty field, village
Some cheeky sea gulls on a beach in new zealand
Great spotted woodpecker female, dendrocopos major, perched on an old trunk with moss
Seagulls flying over sea
Flamingos in lagoon fuente de piedra
Close-up of bird perching on branch
A seagull at the oregon coast.
Robin, erithacus rubecula, perched on a gate.
Red-crested korhaan lophotis ruficrista -standing on the ground
One mute swan spreading wings on the beach. cygnus olor runs in attack position.
High angle view of bird swimming in sea
Tufted titmouse perched in georgia pine forest
Domestic duck grooming in a grassy area near other ducks
A seagull swimming in deep blue lake water. european herring gulls, seagulls, larus argentatus
Cute faced barn owl perching on a branch, summertime of indian tropical rainforest
Sparrow hawk, accipiter nisus, with pigeon prey
Pygmy cormorants sitting on an old wooden breakwater against clear sky
European male goldfinch (chloris chloris), sitting on a branch on a homogeneous blurred background.
Golden eagle resting in summer day
Young brown colored white swan feeding and fishing on sea. swan chick. mute swan, cygnus olor
The bald eagle - is a bird of prey found in north america. the bald eagle is the national bird usa.
High angle view of duck swimming in lake
Seagull, gull flying over sea. seascape of hovering white bird on natural blue water background.
Bird perching on a field - description not informed
Madeiran chaffinch has flown to man's hand for food crumbs. levada dos balcoes, madeira, portugal
View of birds in lake
Duck swimming in lake
Eurasian nuthatch, sitta europaea, perched in the grass on a uniform green background.
Bird colony of guanay cormorant or guanay shag, leucocarbo bougainvillii, on guano covered rocks
Wren on a branch, closeup
Close-up portrait of owl in tree trunk
Seagull walking along seashore. black-headed gull, chroicocephalus ridibundus, standing on beach
A fantastic view on some lovely flamingos
A fantastic view on some lovely flamingos
Phalacrocorax gaimardi is a red legged cormorant with hypnotic blue sprinkled eyes, puerto deseado
European male goldfinch (chloris chloris), sitting on a branch on a homogeneous blurred background.
Young blonde woman bird watcher in cap looking through binoculars sky in summer forest ornithology