2355 résultats pour : ornithologists

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Common Moorhen Gallinula chloropus Kerney, Arizona, United States March Adult in aggressive display

BRK26I42_397

Common Moorhen Gallinula chloropus Kerney, Arizona...

Sandhill Crane Grus canadensis Bosque del Apache National Wildlife Refuge, New Mexico, United

BRK26I47_363

Sandhill Crane Grus canadensis Bosque del Apache N...

Sandhill Crane Grus canadensis Bosque del Apache National Wildlife Refuge, New Mexico, United

BRK26I48_113

Sandhill Crane Grus canadensis Bosque del Apache N...

Common Tailorbird (Orthotomus sutorius) perched on a slender branch, Sreepur, Gazipur, bangladesh

BRK26I12_112

Common Tailorbird (Orthotomus sutorius) perched on...

White Wagtail (Motacilla alba) standing in a lush green field, sreepur, Gazipur, bangladesh

BRK26I29_395

White Wagtail (Motacilla alba) standing in a lush ...

A stunning little egret in mid-flight over a verdant background, showcasing its crisp white

BRK26I44_195

A stunning little egret in mid-flight over a verda...

Cropped unrecognizable ornithologist examines by blowing on the belly, the feathers of a tree

BRK26I50_278

Cropped unrecognizable ornithologist examines by b...

A Wood Nuthatch (Sitta europaea) poised on a rough wooden surface, showcasing its vibrant blue and

BRK26I46_220

A Wood Nuthatch (Sitta europaea) poised on a rough...

Vibrant Common Kingfisher (Alcedo atthis) perched on a thin branch, Sreepur, Gazipur, Bangladesh

BRK26I41_268

Vibrant Common Kingfisher (Alcedo atthis) perched ...

Two storks in a nest against a clear blue sky

BRK26I43_485

Two storks in a nest against a clear blue sky

Jungle Myna (Acridotheres fuscus) on a flowering silk-cotton branch, sreepur, Gazipur, bangladesh

BRK26I13_349

Jungle Myna (Acridotheres fuscus) on a flowering s...

A pristine Little Egret, characterized by its dazzling white plumage and slender black legs, wades

BRK26I43_211

A pristine Little Egret, characterized by its dazz...

A stunning Bonelli's Eagle sits gracefully on a rugged perch in the wild landscapes of Valencia,

BRK26I50_379

A stunning Bonelli's Eagle sits gracefully on a ru...

A house sparrow (Passer domesticus), Gazipur, Bangladesh

BRK26I42_098

A house sparrow (Passer domesticus), Gazipur, Bang...

Eurasian wryneck or northern wryneck (Jynx torquilla), Sreepur, Gazipur, Bangladesh

BRK26I33_227

Eurasian wryneck or northern wryneck (Jynx torquil...

A rock bunting (Emberiza cia) is beautifully captured perched on a lichen-covered branch, bathed in

BRK26I51_304

A rock bunting (Emberiza cia) is beautifully captu...

Yellow-footed green pigeon (Treron phoenicopterus) in a banyan tree, Sreepur, Gazipur, bangladesh

BRK26I29_424

Yellow-footed green pigeon (Treron phoenicopterus)...

A kingfisher (Alcedo atthis), Sreepur, Gazipur, Bangladesh

BRK26I31_085

A kingfisher (Alcedo atthis), Sreepur, Gazipur, Ba...

A European coot gracefully moves through serene waters in Puebla de BeleÃ±a, Spain. The bird dark

BRK26I33_435

A European coot gracefully moves through serene wa...

A solitary redshank wades through the serene waters at sunset in Puebla de BeleÃ±a, Spain. The bird

BRK26I48_019

A solitary redshank wades through the serene water...

A colourful bee-eater perched on a branch in its natural habitat, bee-eater (Merops apiaster),

BRK26I24_426

A colourful bee-eater perched on a branch in its n...

A stunning marsh harrier glides effortlessly in the open sky, showcasing its impressive wingspan

BRK26I44_252

A stunning marsh harrier glides effortlessly in th...

Grey heron (Ardea cinerea) standing on the grass at the shore of a lake, wildlife, Bavaria, Germany

BRK26I33_442

Grey heron (Ardea cinerea) standing on the grass a...

Common gull or sea mew (Larus canus) flying over the sea, wildlife, Helgoland, Germany

BRK26I46_494

Common gull or sea mew (Larus canus) flying over t...

Northern gannet (Morus bassanus) standing on the cliff with the sea in the background, wildlife,

BRK26I50_065

Northern gannet (Morus bassanus) standing on the c...

Northern gannet (Morus bassanus) standing on the cliff shaking its wings, wildlife, Helgoland,

BRK26I51_420

Northern gannet (Morus bassanus) standing on the c...

Greylag goose (Anser anser) standing on a meadow in spring, Bavaria, Germany

BRK26I35_274

Greylag goose (Anser anser) standing on a meadow i...

Australian pelican (Pelecanus conspicillatus), close-up, portrait, eye, captive, distribution

BRK26I18_028

Australian pelican (Pelecanus conspicillatus), clo...

Red kite (Milvus milvus) sitting on a tree trunk, Bavaria, Germany

BRK26I44_381

Red kite (Milvus milvus) sitting on a tree trunk, ...

Northern gannet (Morus bassanus) arguing with each other on the ground, wildlife, Helgoland,

BRK26I50_316

Northern gannet (Morus bassanus) arguing with each...

Northern gannet (Morus bassanus) greet each other with their beaks in the colony, at sunset,

BRK26I51_395

Northern gannet (Morus bassanus) greet each other ...

Common kingfisher (Alcedo atthis) sitting on an old wooden branch in late summer, wildife, Bavaria,

BRK26I21_450

Common kingfisher (Alcedo atthis) sitting on an ol...

A single Dalmatian pelican (Pelecanus crispus), birdwatching, Lake Kerkini, Central Macedonia,

BRK26I43_384

A single Dalmatian pelican (Pelecanus crispus), bi...

Northern gannet (Morus bassanus) standing on the cliff, wildlife, Helgoland, Germany

BRK26I44_484

Northern gannet (Morus bassanus) standing on the c...

Griffon Vultures (Gyps fulvus), portrait, bavaria, Germany

BRK26I05_479

Griffon Vultures (Gyps fulvus), portrait, bavaria,...

Black kite (Milvus migrans) flying in a forest in early summer, Bavaria, Germany

BRK26I39_287

Black kite (Milvus migrans) flying in a forest in ...

Grey Wagtail (Motacilla cinerea) hunting at a little lake in a swamp, wildlife, Germany

BRK26I17_113

Grey Wagtail (Motacilla cinerea) hunting at a litt...

Common kingfisher (Alcedo atthis) sitting on an old wooden branch in late summer, wildife, Bavaria,

BRK26I28_074

Common kingfisher (Alcedo atthis) sitting on an ol...

European greenfinch (Chloris chloris) sitting on a branch, Bavaria, Germany

BRK26I46_279

European greenfinch (Chloris chloris) sitting on a...

A single Dalmatian pelican (Pelecanus crispus) lands, birdwatching, Lake Kerkini, Central

BRK26I48_255

A single Dalmatian pelican (Pelecanus crispus) lan...

Inca tern (Larosterna inca) sitting on a branch, captive, distribution south america

BRK26I14_273

Inca tern (Larosterna inca) sitting on a branch, c...

Northern gannet (Morus bassanus) couple standing on the cliff, wildlife, Helgoland, Germany

BRK26I42_250

Northern gannet (Morus bassanus) couple standing o...

Crested pelicans (Pelecanus crispus) in flight, shallow shoreline areas, wetland habitat,

BRK26I22_303

Crested pelicans (Pelecanus crispus) in flight, sh...

Northern gannet (Morus bassanus) lying on the cliff with the sea in the background, wildlife,

BRK26I32_042

Northern gannet (Morus bassanus) lying on the clif...

Black stork (Ciconia nigra) standing on a meadow, Bavaria, Germany

BRK26I21_321

Black stork (Ciconia nigra) standing on a meadow, ...

Yellow-legged gull (Larus michahellis) standing in the grass, Düne, Helgoland, Schleswig-Holstein,

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Yellow-legged gull (Larus michahellis) standing in...

Demoiselle crane (Grus virgo) on a meadow, capttive

BRK26I26_400

Demoiselle crane (Grus virgo) on a meadow, capttiv...

Northern gannet (Morus bassanus) lying on the cliff with the sea in the background, wildlife,

BRK26I35_083

Northern gannet (Morus bassanus) lying on the clif...

House sparrow (Passer domesticus) sitting on a branch, Bavaria, Germany

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House sparrow (Passer domesticus) sitting on a bra...

Northern gannet (Morus bassanus) greet each other with their beaks in the colony, at sunset,

BRK26I46_043

Northern gannet (Morus bassanus) greet each other ...

Great spotted woodpecker (Dendrocopos major) sitting on an old wrotten tree trunk in late summer,

BRK26I51_206

Great spotted woodpecker (Dendrocopos major) sitti...

Vulturine guinea fowl (Acryllium vulturinum) walking on a meadow, Bavaria, Germany

BRK26I16_474

Vulturine guinea fowl (Acryllium vulturinum) walki...

Northern gannet (Morus bassanus) standing on the cliff at sunset with the sea in the background,

BRK26I42_142

Northern gannet (Morus bassanus) standing on the c...

Common Moorhen Gallinula chloropus Kerney, Arizona, United States March Adult Rallidae

BRK26H94_103

Common Moorhen Gallinula chloropus Kerney, Arizona...

A red kite with its wings partially spread sits alert on a branch, observing its surroundings, as a

BRK26H91_025

A red kite with its wings partially spread sits al...

Yellow-wattled Lapwing (Vanellus malabaricus) foraging in a dry agricultural field, Sreepur,

BRK26H82_011

Yellow-wattled Lapwing (Vanellus malabaricus) fora...

A white-throated kingfisher (Halcyon smyrnensis), Sreepur, Gazipur, Bangladesh

BRK26H96_455

A white-throated kingfisher (Halcyon smyrnensis), ...

A large cormorant gracefully swims in the calm waters of Puebla de BeleÃ±a, Spain. The serene scene

BRK26I00_431

A large cormorant gracefully swims in the calm wat...

A small bird is perched on the side of a branch against a blurred background, a nuthatch (Sitta

BRK26H76_309

A small bird is perched on the side of a branch ag...

A nuthatch climbs a standing tree trunk in a natural setting, nuthatch (Sitta europaea), adult bird

BRK26H75_359

A nuthatch climbs a standing tree trunk in a natur...

Close up of a large cormorant captured in Puebla de BeleÃ±a, Spain. The bird striking features and

BRK26H98_333

Close up of a large cormorant captured in Puebla d...

Jungle Myna (Acridotheres fuscus) on a flowering silk-cotton branch, sreepur, Gazipur, bangladesh

BRK26H61_027

Jungle Myna (Acridotheres fuscus) on a flowering s...

Common Tailorbird (Orthotomus sutorius) perched on a slender branch, Sreepur, Gazipur, bangladesh

BRK26H61_053

Common Tailorbird (Orthotomus sutorius) perched on...

A bird is perched on a branch against a warm, blurred background, a nuthatch (Sitta europaea)

BRK26H69_056

A bird is perched on a branch against a warm, blur...

A Elegant Little Egret (Egretta garzetta), Sreepur, Gazipur, Bangladesh

BRK26H96_024

A Elegant Little Egret (Egretta garzetta), Sreepur...

A charming puffin, Fratercula arctica, perched on a rocky Norwegian coastline, symbolizing the

BRK26I00_459

A charming puffin, Fratercula arctica, perched on ...

Woman hiker on viewpoint by Dramatic jagged limestone peaks Sesto Dolomites range sharp spires

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Woman hiker on viewpoint by Dramatic jagged limest...

Vibrant Common Kingfisher (Alcedo atthis) perched on a thin branch, Sreepur, Gazipur, Bangladesh

BRK26H80_206

Vibrant Common Kingfisher (Alcedo atthis) perched ...

A kingfisher (Alcedo atthis), Sreepur, Gazipur, Bangladesh

BRK26H82_070

A kingfisher (Alcedo atthis), Sreepur, Gazipur, Ba...

A vibrant European siskin, Spinus spinus, sits on a delicate branch of a ginkgo tree, surrounded by

BRK26H92_164

A vibrant European siskin, Spinus spinus, sits on ...

Common Iora (Aegithina tiphia) on a tree branch in Sreepur, Bangladesh

BRK26H98_288

Common Iora (Aegithina tiphia) on a tree branch in...

A nuthatch climbs up a tree trunk in a natural setting with a soft background, nuthatch (Sitta

BRK26H67_068

A nuthatch climbs up a tree trunk in a natural set...

A nuthatch climbs energetically up a tree trunk in its natural habitat, European nuthatch (Sitta

BRK26H73_173

A nuthatch climbs energetically up a tree trunk in...

A group of pink flamingos runs gracefully across the water in Villafranca de los Caballeros, Spain.

BRK26I00_119

A group of pink flamingos runs gracefully across t...

A Red-vented Bulbul (Pycnonotus cafer), Sreepeur, Gazipur

BRK26H83_355

A Red-vented Bulbul (Pycnonotus cafer), Sreepeur, ...

Large-tailed nightjar (Caprimulgus macrurus) on a tree branch, sreepur, Gazipur, bangladesh

BRK26H59_375

Large-tailed nightjar (Caprimulgus macrurus) on a ...

A graceful griffon vulture in mid-flight, wings spread wide as it glides over rugged terrain in

BRK26H92_294

A graceful griffon vulture in mid-flight, wings sp...

House sparrow (Passer domesticus) sitting on a wire, Gazipur, Bangladesh

BRK26H91_489

House sparrow (Passer domesticus) sitting on a wir...

An Eurasian collared dove (Streptopelia decaocto), Sreepur, Gazipur, Bangladesh

BRK26H93_214

An Eurasian collared dove (Streptopelia decaocto),...

Capuchinbird, calfbird (Perissocephalus tricolor) sitting on a branch, captive, distribution South

BRK26H56_069

Capuchinbird, calfbird (Perissocephalus tricolor) ...

Crested pelicans (Pelecanus crispus), breeding ground, birdwatching, dawn, Lake Kerkini,

BRK26H68_272

Crested pelicans (Pelecanus crispus), breeding gro...

Northern gannet (Morus bassanus) courts a female in the colony at sunset with the sea in the

BRK26H96_090

Northern gannet (Morus bassanus) courts a female i...

Grey Wagtail (Motacilla cinerea) hunting at a little lake in a swamp, wildlife, Germany

BRK26H67_195

Grey Wagtail (Motacilla cinerea) hunting at a litt...

A single Dalmatian pelican (Pelecanus crispus) lands, birdwatching, dawn, Lake Kerkini, Central

BRK26H85_374

A single Dalmatian pelican (Pelecanus crispus) lan...

European robin (Erithacus rubecula) sitting on a branch, Bavaria, Germany

BRK26H84_117

European robin (Erithacus rubecula) sitting on a b...

Northern gannet (Morus bassanus) standing on the cliff at sunset, wildlife, Helgoland, Germany

BRK26I02_320

Northern gannet (Morus bassanus) standing on the c...

Grey Wagtail (Motacilla cinerea) hunting at a little lake in a swamp, wildlife, Germany

BRK26H76_479

Grey Wagtail (Motacilla cinerea) hunting at a litt...

Great tit (Parus major) sitting on a branch, Bavaria, Germany

BRK26H82_320

Great tit (Parus major) sitting on a branch, Bavar...

Australian pelican (Pelecanus conspicillatus), close-up, portrait, eye, captive, distribution

BRK26H88_078

Australian pelican (Pelecanus conspicillatus), clo...

Griffon Vultures (Gyps fulvus), portrait, bavaria, Germany

BRK26H57_056

Griffon Vultures (Gyps fulvus), portrait, bavaria,...

Demoiselle crane (Grus virgo) on a meadow, capttive

BRK26H76_004

Demoiselle crane (Grus virgo) on a meadow, capttiv...

Eurasian nuthatch (Sitta europaea) sitting on an old wrotten tree trunk at a swamp, Bavaria,

BRK26H78_262

Eurasian nuthatch (Sitta europaea) sitting on an o...

Griffon Vultures (Gyps fulvus), portrait, bavaria, Germany

BRK26H57_096

Griffon Vultures (Gyps fulvus), portrait, bavaria,...

Northern gannet (Morus bassanus) sitting on the cliff with the sea in the background, wildlife,

BRK26I00_407

Northern gannet (Morus bassanus) sitting on the cl...

Black kite (Milvus migrans) flying in a forest in early summer, Bavaria, Germany

BRK26H94_328

Black kite (Milvus migrans) flying in a forest in ...

Wild turkey (Meleagris gallopavo) male spreading its feathers while standing on a meadow, Bavaria,

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Wild turkey (Meleagris gallopavo) male spreading i...

Common guillemot (Uria aalge) sitting on a cliff, wildlife, Helgoland, Germany

BRK26H92_203

Common guillemot (Uria aalge) sitting on a cliff, ...

Common kingfisher (Alcedo atthis) sitting on an old wooden branch in late summer, wildife, Bavaria,

BRK26H73_298

Common kingfisher (Alcedo atthis) sitting on an ol...

Northern pintail (Anas acuta) male in a colorful meadow in spring, Bavaria, Germany

BRK26H75_229

Northern pintail (Anas acuta) male in a colorful m...

Eurasian oystercatcher (Haematopus ostralegus) on the beach, Düne, Helgoland, Schleswig-Holstein,

BRK26I02_003

Eurasian oystercatcher (Haematopus ostralegus) on ...

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