1975 résultats pour : cavities

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Pygmy Owl (Glaucidium passerinum), adult bird at the breeding site looking with its head out of the

BRK26A68_311

Pygmy Owl (Glaucidium passerinum), adult bird at t...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding

BRK26A93_359

Mopanetoko (Tockus rufirostris), Southern Red-bill...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding

BRK26A93_360

Mopanetoko (Tockus rufirostris), Southern Red-bill...

Operation, opening of the abdominal cavity, laparotomy surgery in Broca Hospital, nurses, doctors,

BRK26A68_185

Operation, opening of the abdominal cavity, laparo...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding

BRK26A93_358

Mopanetoko (Tockus rufirostris), Southern Red-bill...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding

BRK26A93_361

Mopanetoko (Tockus rufirostris), Southern Red-bill...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding

BRK26A93_410

Southern Yellow-billed Hornbill (Tockus leucomelas...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding

BRK26A93_411

Southern Yellow-billed Hornbill (Tockus leucomelas...

A sand martin (Riparia riparia) flies into the blue sky over a sand excavation with nesting burrows

BRK26A69_243

A sand martin (Riparia riparia) flies into the blu...

Loud begging calls... Great spotted woodpecker (Dendrocopos major), young woodpecker looks out of

BRK26A95_151

Loud begging calls... Great spotted woodpecker (De...

Natural habitat... Little owl (Athene noctua), owl, small owl, adult bird, sits in the entrance of

BRK26A97_283

Natural habitat... Little owl (Athene noctua), owl...

Immediately in front of the first flight... Great spotted woodpecker (Dendrocopos major), young

BRK26A95_150

Immediately in front of the first flight... Great ...

Great spotted woodpecker (Dendrocopos major), female adult bird brings prey to the breeding cavity,

BRK26A95_156

Great spotted woodpecker (Dendrocopos major), fema...

He watches over the entrance to his breeding den... European Eagle Owl (Bubo bubo), young bird in

BRK26A97_273

He watches over the entrance to his breeding den.....

In the dark forest... Great spotted woodpecker (Dendrocopos major) at the breeding cavity in a

BRK26A95_155

In the dark forest... Great spotted woodpecker (De...

Teutoburg Forest, Lower Saxony, Germany, Green woodpecker (Picus viridis) looking into its nesting

BRK26A67_257

Teutoburg Forest, Lower Saxony, Germany, Green woo...

Beak full of goodies... Great spotted woodpecker (Dendrocopos major) comes to feed in its nesting

BRK26A95_153

Beak full of goodies... Great spotted woodpecker (...

Curious... Great spotted woodpecker (Dendrocopos major), young woodpecker peering cheekily out of

BRK26A95_479

Curious... Great spotted woodpecker (Dendrocopos m...

Widely developed... Black woodpecker (Dryocopus martius), young male black woodpecker stretches his

BRK26A95_132

Widely developed... Black woodpecker (Dryocopus ma...

Black woodpecker (Dryocopus martius), adult male at his breeding den in an old beech tree in front

BRK26A95_137

Black woodpecker (Dryocopus martius), adult male a...

Woodpecker feeding... Great spotted woodpecker (Dendrocopos major), female great spotted woodpecker

BRK26A95_149

Woodpecker feeding... Great spotted woodpecker (De...

A little owl (Athene noctua) sits in an artificial nesting box and looks around attentively,

BRK26A76_128

A little owl (Athene noctua) sits in an artificial...

Black woodpecker (Dryocopus martius), juvenile, young male black woodpecker is already leaning far

BRK26A95_130

Black woodpecker (Dryocopus martius), juvenile, yo...

Black woodpecker (Dryocopus martius), adult male, at his breeding den in an old beech tree feeding

BRK26A95_138

Black woodpecker (Dryocopus martius), adult male, ...

Delusions of grandeur... Middle spotted woodpecker (Leiopicus medius) sitting on an old beech tree,

BRK26A95_473

Delusions of grandeur... Middle spotted woodpecker...

A pair... Sand martin (Riparia riparia), two sand martins sitting together at the entrance to their

BRK26A97_348

A pair... Sand martin (Riparia riparia), two sand ...

Young bird in front of the flight... Great spotted woodpecker (Dendrocopos major), young, almost

BRK26A95_147

Young bird in front of the flight... Great spotted...

Doesn't fit... Middle spotted woodpecker (Leiopicus medius) sitting on an old beech tree,

BRK26A95_472

Doesn't fit... Middle spotted woodpecker (Leiopicu...

A young pine marten (Martes martes) looks curiously out of a tree hollow, animal children, cute,

BRK26A69_005

A young pine marten (Martes martes) looks curiousl...

In its cave... Tawny owl (Strix aluco), nocturnal owl spends the day in a natural cavity in a tree,

BRK26A93_307

In its cave... Tawny owl (Strix aluco), nocturnal ...

More appearance than reality... Middle Spotted Woodpecker (Leiopicus medius) at an old beech tree,

BRK26A95_121

More appearance than reality... Middle Spotted Woo...

Well developed... Black woodpecker (Dryocopus martius), young male black woodpecker looking out of

BRK26A95_140

Well developed... Black woodpecker (Dryocopus mart...

Ants in the feathers... Black woodpecker (Dryocopus martius), adult male, returning to his breeding

BRK26A95_474

Ants in the feathers... Black woodpecker (Dryocopu...

Two young little owls (Athene noctua) sitting snuggled together in the entrance of an artificial

BRK26A76_118

Two young little owls (Athene noctua) sitting snug...

Delusions of grandeur... Middle spotted woodpecker (Leiopicus medius) sitting on an old beech tree,

BRK26A95_123

Delusions of grandeur... Middle spotted woodpecker...

Ants in the feathers... Black woodpecker (Dryocopus martius), adult male, returning to his breeding

BRK26A95_126

Ants in the feathers... Black woodpecker (Dryocopu...

In the sunshine... Black woodpecker (Dryocopus martius) under the canopy of beech trees, adult

BRK26A95_476

In the sunshine... Black woodpecker (Dryocopus mar...

Black woodpecker (Dryocopus martius), adult male, at his breeding den in an old beech tree feeding

BRK26A95_477

Black woodpecker (Dryocopus martius), adult male, ...

Circular breeding cavity... Great spotted woodpecker (Dendrocopos major), young woodpecker looks

BRK26A96_340

Circular breeding cavity... Great spotted woodpeck...

Starling (Sturnus vulgaris) at the entrance to its breeding den on a tree trunk Alder (Alnus

BRK26A69_255

Starling (Sturnus vulgaris) at the entrance to its...

In its cave... Tawny owl (Strix aluco), nocturnal owl spends the day in a natural cavity in a tree,

BRK26A93_308

In its cave... Tawny owl (Strix aluco), nocturnal ...

Widely developed... Black woodpecker (Dryocopus martius), young male black woodpecker stretches his

BRK26A95_127

Widely developed... Black woodpecker (Dryocopus ma...

Black woodpecker (Dryocopus martius), adult male, at his breeding den in an old beech tree feeding

BRK26A95_139

Black woodpecker (Dryocopus martius), adult male, ...

In its tree hollow... Tawny owl (Strix aluco), nocturnal owl, sits during the day in a natural

BRK26A97_295

In its tree hollow... Tawny owl (Strix aluco), noc...

Control view... European eagle owl (Bubo bubo), two young birds, young owls sitting in the entrance

BRK26A97_299

Control view... European eagle owl (Bubo bubo), tw...

Delusions of grandeur... Middle spotted woodpecker (Leiopicus medius) on the trunk of an old copper

BRK26A95_122

Delusions of grandeur... Middle spotted woodpecker...

Looking back... Black woodpecker (Dryocopus martius), adult male at his breeding den in an old

BRK26A95_135

Looking back... Black woodpecker (Dryocopus martiu...

In the sunshine... Black woodpecker (Dryocopus martius) under the canopy of beech trees, adult

BRK26A95_136

In the sunshine... Black woodpecker (Dryocopus mar...

Black woodpecker (Dryocopus martius), adult male, at his breeding den in an old beech tree,

BRK26A95_164

Black woodpecker (Dryocopus martius), adult male, ...

Teutoburg Forest, Lower Saxony, Germany, Green woodpecker (Picus viridis) with red head climbing on

BRK26A67_255

Teutoburg Forest, Lower Saxony, Germany, Green woo...

Who's looking... Tawny owl (Strix aluco), native, generally known owl looks out of its natural

BRK26A93_309

Who's looking... Tawny owl (Strix aluco), native, ...

Double-decker... Black woodpecker (Dryocopus martius), juvenile, young black woodpeckers, male

BRK26A95_129

Double-decker... Black woodpecker (Dryocopus marti...

Inside ice cave in the Aletsch Glacier area, temporary tunnels and cavities with unique blue and

BRK26A57_136

Inside ice cave in the Aletsch Glacier area, tempo...

Black woodpecker (Dryocopus martius), adult male, at his breeding cavity in an old beech tree in

BRK26A95_131

Black woodpecker (Dryocopus martius), adult male, ...

Young owl in its tree cavity... Little owl (Athene noctua), young owl, young owl at its natural

BRK26A97_280

Young owl in its tree cavity... Little owl (Athene...

Eurasian blue tit (Cyanistes caeruleus) coming out of a bird house, Bavaria, Germany

BRK26A57_039

Eurasian blue tit (Cyanistes caeruleus) coming out...

Ants in the feathers... Black woodpecker (Dryocopus martius), adult male, returning to his breeding

BRK26A95_125

Ants in the feathers... Black woodpecker (Dryocopu...

Black woodpecker (Dryocopus martius), adult male in flight, leaves its breeding cavity in an old

BRK26A95_133

Black woodpecker (Dryocopus martius), adult male i...

Woodpecker tongue... Wryneck (Jynx torquilla), unusual native woodpecker species, woodpecker that

BRK26A95_142

Woodpecker tongue... Wryneck (Jynx torquilla), unu...

Vigilant... Green woodpecker (Picus viridis) at the breeding cavity in an old wild cherry tree,

BRK26A95_157

Vigilant... Green woodpecker (Picus viridis) at th...

Great spotted woodpecker (Dendrocopos major), juvenile, almost fledged young bird waiting in its

BRK26A95_160

Great spotted woodpecker (Dendrocopos major), juve...

Tense looks... European eagle owl (Bubo bubo), young eagle owls in moulting, eagle owl nestlings,

BRK26A96_277

Tense looks... European eagle owl (Bubo bubo), you...

Camera view... Little owl (Athene noctua), young owl sitting in front of the entrance to its

BRK26A97_281

Camera view... Little owl (Athene noctua), young o...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, mating,

BRK26B00_031

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany

BRK26A57_037

Eurasian blue tit (Cyanistes caeruleus) flying awa...

Black woodpecker (Dryocopus martius), adult male, at his breeding cavity in an old beech tree,

BRK26A95_141

Black woodpecker (Dryocopus martius), adult male, ...

The moment of fledging... Green woodpecker (Picus viridis) fledging, young woodpecker leaves its

BRK26A95_162

The moment of fledging... Green woodpecker (Picus ...

At the entrance to its breeding den... Wryneck (Jynx torquilla), rare woodpecker species, at a

BRK26A95_348

At the entrance to its breeding den... Wryneck (Jy...

Black woodpecker (Dryocopus martius), adult male, at his breeding den in an old beech tree in front

BRK26A95_475

Black woodpecker (Dryocopus martius), adult male, ...

Patient... Great spotted woodpecker (Dendrocopos major), young bird waiting in its nesting cavity

BRK26A95_480

Patient... Great spotted woodpecker (Dendrocopos m...

Safeguarding view in front of the breeding den... Wryneck (Jynx torquilla) looks around in typical

BRK26A97_347

Safeguarding view in front of the breeding den... ...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding

BRK26A37_431

Southern Yellow-billed Hornbill (Tockus leucomelas...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding

BRK26A37_432

Southern Yellow-billed Hornbill (Tockus leucomelas...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding

BRK26A37_433

Southern Yellow-billed Hornbill (Tockus leucomelas...

In the tree... Brown duck (Aix sponsa), female, very pretty duck species, not actually native to

BRK26A40_088

In the tree... Brown duck (Aix sponsa), female, ve...

At the woodpecker hole... Green woodpecker (Picus viridis), young woodpecker looks out of its

BRK26A41_431

At the woodpecker hole... Green woodpecker (Picus ...

Cavity-nesting bird... Kingfisher (Alcedo atthis) with soil on its beak, probably just digging at

BRK26A39_475

Cavity-nesting bird... Kingfisher (Alcedo atthis) ...

At the breeding den... Great spotted woodpecker (Dendrocopos major), male woodpecker with food for

BRK26A41_433

At the breeding den... Great spotted woodpecker (D...

Black Woodpecker (Dryocopus martius), two young birds looking expectantly out of a natural nest

BRK26A51_284

Black Woodpecker (Dryocopus martius), two young bi...

Black Woodpecker (Dryocopus martius), adult male, perched in font of its nesting hole in a tree

BRK26A51_283

Black Woodpecker (Dryocopus martius), adult male, ...

Breeding preparations... Kingfisher (Alcedo atthis) with remains of soil on its beak from digging

BRK26A39_497

Breeding preparations... Kingfisher (Alcedo atthis...

Cavity-nesting bird... Kingfisher (Alcedo atthis) with soil on its beak, probably just digging at

BRK26A40_005

Cavity-nesting bird... Kingfisher (Alcedo atthis) ...

Great spotted woodpecker (Dendrocopos major), juvenile, almost fledged young bird waiting in its

BRK26A41_430

Great spotted woodpecker (Dendrocopos major), juve...

In the entrance to the nesting den... European Eagle Owl (Bubo bubo), two wide-awake young birds in

BRK26A44_010

In the entrance to the nesting den... European Eag...

Hoopoe (Upupa epops) Bird of the Year 2022, female approaching the breeding cavity, landing,

BRK26A51_199

Hoopoe (Upupa epops) Bird of the Year 2022, female...

3 siblings... European eagle owl (Bubo bubo), young eagle owls, adolescent owls at the entrance to

BRK26A51_345

3 siblings... European eagle owl (Bubo bubo), youn...

Green woodpecker (Picus viridis), male with young in breeding den, Germany

BRK26A05_047

Green woodpecker (Picus viridis), male with young ...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for the young bird, begging for food,

BRK26A51_206

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Black woodpecker (Dryocopus martius), adult male, looks out of his breeding cavity in an old beech

BRK26A38_164

Black woodpecker (Dryocopus martius), adult male, ...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, pair

BRK26A51_207

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Black woodpecker (Dryocopus martius), adult male, sits in typical pose in front of his breeding den

BRK26A38_165

Black woodpecker (Dryocopus martius), adult male, ...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, mating,

BRK26A51_197

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, mating,

BRK26A51_195

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, mating,

BRK26A51_196

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, mating,

BRK26A51_198

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Hoopoe (Upupa epops) Bird of the Year 2022, male with food for his female, bridal gift, pair

BRK26A51_203

Hoopoe (Upupa epops) Bird of the Year 2022, male w...

Dentist holds in his hands, dental model of teeth, in the clinic, natural light

BRK25M72_178

Dentist holds in his hands, dental model of teeth,...

A dentist in a blue uniform demonstrates the correct technique of brushing teeth, on a model, in a

BRK25M72_183

A dentist in a blue uniform demonstrates the corre...

In its nesting cavity... Little owl (Athene noctua) nests in an old pollarded willow, sits in the

BRK25M15_035

In its nesting cavity... Little owl (Athene noctua...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding

BRK25M99_411

Southern Yellow-billed Hornbill (Tockus leucomelas...

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