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2436 results for: nesting holes

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Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, pair, on tree, at breeding
BRK26B44_293

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

Young great spotted woodpecker (Dendrocopos major) at the breeding den, Ahlhorn, Lower Saxony,
BRK26B19_277

Young great spotted woodpecker (Dendrocopos major)...

Starling (Sturnus vulgaris) at the breeding den, North Rhine-Westphalia, Germany
BRK26B15_228

Starling (Sturnus vulgaris) at the breeding den, N...

Goosander (Mergus merganser) female with one day old young birds at the breeding den in a field
BRK26B09_023

Goosander (Mergus merganser) female with one day o...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding
BRK26B44_298

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

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding
BRK26B44_299

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

Goosander (Mergus merganser) one day old fledglings at the breeding den in a field barn, a few
BRK26B09_018

Goosander (Mergus merganser) one day old fledgling...

Tree sparrow (Passer montanus), adult bird sitting at entrance hole of bird nesting box with food
BRK26B13_472

Tree sparrow (Passer montanus), adult bird sitting...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, pair, on tree, at breeding
BRK26B44_294

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

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding
BRK26B44_300

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

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding
BRK26B44_295

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

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, pair, on tree, at breeding
BRK26B44_296

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

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding
BRK26B44_329

Southern Yellow-billed Hornbill (Tockus leucomelas...

Goosander (Mergus merganser) one day old young bird at the breeding den in a field barn, a few
BRK26B09_025

Goosander (Mergus merganser) one day old young bir...

Sand martin (Riparia riparia) at the breeding tube, Schleswig-Holstein, Germany
BRK26B15_180

Sand martin (Riparia riparia) at the breeding tube...

Goosander (Mergus merganser) female at the breeding den in a field barn, a few seconds in front of
BRK26B09_019

Goosander (Mergus merganser) female at the breedin...

Sand martin (Riparia riparia), pair at the breeding tube, Schleswig-Holstein, Germany
BRK26B15_190

Sand martin (Riparia riparia), pair at the breedin...

Southern Yellow-billed Hornbill (Tockus leucomelas), Red-ringed Hornbill, adult, male, at breeding
BRK26B44_330

Southern Yellow-billed Hornbill (Tockus leucomelas...

Bee or bug hotel or insect house in a garden, England, United Kingdom
BRK26B13_119

Bee or bug hotel or insect house in a garden, Engl...

Bee or bug hotel or insect house on a wooden fence in a garden, England, United Kingdom
BRK26B13_120

Bee or bug hotel or insect house on a wooden fence...

Bee or bug hotel or insect house on a brick wall in a garden, England, United Kingdom
BRK26B13_114

Bee or bug hotel or insect house on a brick wall i...

Insect hotel, wildlife park, Bavaria, Germany
BRK26B50_436

Insect hotel, wildlife park, Bavaria, Germany

A little owl (Athene noctua) sits in an artificial nesting box and looks around attentively,
BRK26B30_204

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

Securing itself in front of the breeding den... Wryneck (Jynx torquilla), rare native, rather
BRK26B45_024

Securing itself in front of the breeding den... Wr...

Breeding wall of the sand martin colony... Sand martin (Riparia riparia), occupied breeding tubes
BRK26B45_068

Breeding wall of the sand martin colony... Sand ma...

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26B22_336

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

Bee or bug hotel or insect house in a garden, England, United Kingdom
BRK26B13_122

Bee or bug hotel or insect house in a garden, Engl...

A young pine marten (Martes martes) looks curiously out of a tree hollow, animal children, cute,
BRK26B26_451

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

In the sunshine... Black woodpecker (Dryocopus martius) under the canopy of beech trees, adult
BRK26B45_020

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

Eurasian blue tit (Cyanistes caeruleus) coming out of a bird house, Bavaria, Germany
BRK26B22_338

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

Steep sand hill with holes, surrounded by vegetation Sand martins (Riparia riparia) nest in a sand
BRK26B20_114

Steep sand hill with holes, surrounded by vegetati...

In the breeding wall... Sand martin (Riparia riparia) sitting at the entrance hole of its breeding
BRK26B45_067

In the breeding wall... Sand martin (Riparia ripar...

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...

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...

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), 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 ...

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...

More appearance than reality... Middle Spotted Woodpecker (Leiopicus medius) at an old beech tree,
BRK26A95_121

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

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...

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...

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...

Vigilant... Green woodpecker (Picus viridis) at the breeding cavity in an old wild cherry tree,
BRK26A95_157

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

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, ...

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, ...

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) ...

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...

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