Common cormorant breeding tree
Common cormorants roosting in dead tree
Eurasian nuthatch arriving at nest hole in oak tree
Spanish sparrows
Common tern
Common swifts
Great crested grebe with material for nest-building
Common house martin leaving nest
Common cormorants
Blue tit taking off from nest hole in nestbox
Great cormorants nesting
Male and female spotted flycatchers
Sand martins breeding colony
Common snipe
Male common shelduck
Little egret in flight
Greylag goose coming in to land
Black-headed gull in winter plumage
Common tern in flight
Male common reed bunting in flight
Common puffin close to burrow in coastal turf
Northern gannet colony, Bass rock, Scotland
Young northern gannet, Bass Rock, Scotland
Sand martin in flight around breeding site
Squacco heron in breeding plumage
Cape teal
Little egret feeding
Cormorant
Peregrine falcon
White-tailed eagle in flight
Masses of red kites in flight
Red kites in flight in spring
Flock of oystercatchers in flight
Griffon vulture in flight
Alpine chough in flight
Male common linnet perching on a bramble branch
Turnstone feeding
Mute swan
Group of turnstones in winter plumage
Great cormorant
Great cormorant drying its wings
Great cormorant, artwork
Great cormorant on a branch
Sandwich tern in flight
Flock of great cormorant perching on a dead tree
Snowy owl
House sparrows feeding at garden feeder
Great tit
Chiloe wigeons
Goldfinch
Eurasian nuthatch feeding
Oystercatcher with damaged beak
Female stonechat
Woodland bird-feeder with feeding goldfinches and siskins
Goldfinches, siskins, and lesser redpolls feeding
Eurasian collared dove with nesting material
Male stonechat
Dunnock
Alpine chough perched on rock outcrop
Cape cormorant colony
Male yellowhammer
Whitebreasted cormorant
Northern gannet
Great reed warbler male
Male great bustard beginning to display
Bearded reedling feeding
Cormorants drying their wings
Short-toed snake eagle
Snowy owl in flight
Great cormorants perching on dry tree branch
Great cormorants perching on the branch over the lake
Double crested cormorant
Spotted flycatcher
Hoopoe feeding chicks
Northern gannet nesting, Bass rock, Scotland
Common tern attacking a gull
Cattle egrets feeding around cattle
Red-whiskered bulbul on nest
Black-browed albatrosses with their young
Black-headed gull nesting
Black-legged kittiwakes
Northern gannet colony
European herring gull nesting
Great blue herons
Great blue heron in flight
Cattle egret in flight
Australasian gannet colony
Little egret (Egretta garzetta)
Alpine chough
Great Cormorant (Phalacrocorax carbo)
Blue-gray tanager
Avocets
Black-headed gull
Flock of dunlin
Bird migration, artwork
Forster's tern in flight
Chinstrap penguin breeding colony
Common swift
Chile, cormorant, Phalacrocorax carbo, flying
Little egret landing
Seagulls
Great egret
Male Cape weaver in breeding plumage
Atlantic puffin
White stork in flight
Black-headed gull on its nest
Atlantic puffin carrying nesting materials
Atlantic puffin at the entrance to a burrow
Pair of yellow-billed oxpeckers at their nest
Common murres
Long-tailed cormorant
Cape Cormorant
Common moorhens nesting
Dalmatian pelican
Common Chiffchaff-Phylloscopus collybita
Painted stork with nest material
Southern masked weaver nesting
Mourning dove nesting in roof gutter
Osprey and chick
Sakalava weaver male
Lineated woodpecker nesting
Chinstrap penguins
Chinstrap penguin colony
Vinous-breasted starling
Eider nesting
Eider eggs
Sociable weaver colony
Double-crested cormorant nesting
Cormorant, X-ray
Little egret in a lagoon at dusk
Pygmy cormorant perching on branches
Meadow pipits, 19th century artwork
Yellow-rumped caiques
Great Cormorant, Phalacrocorax carbo
Double-crested cormorant on its nest
Female Whinchat (Saxicola rubetra)
Chiffchaff (Phylloscopus collybita)
European Bee-eater (Merops apiaster)
Common redshank
Violet sabrewing hummingbird
Great Cormorant
Male ruff in breeding plumage
Female marico sunbird building her nest
Little owl
Little owl mating couple
Bonelli's eagles, artwork
Nesting red-billed hornbill
Double-crested cormorant
ゴジュウカラ
Australasian gannets
Female common ostrich nesting