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1389 results for: tree hole

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Tit examining a tree cave, winter, Germany
BRK26F68_360

Tit examining a tree cave, winter, Germany

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26F52_463

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

A starling (Sturnus vulgaris) looks away from its breeding den in a natural hollow on the trunk of
BRK26F91_351

A starling (Sturnus vulgaris) looks away from its ...

Green collared parakeet (Psittacula krameri), sitting in the nesting hole of a tree, looking
BRK26F69_267

Green collared parakeet (Psittacula krameri), sitt...

One East Brazilian pygmy owl (Glaucidium minutissimum), also known as least pygmy-owl or Sick's
BRK26D50_321

One East Brazilian pygmy owl (Glaucidium minutissi...

Insect hotel in the alder quarry forest, Rheda-Wiedenbrück, Westphalia, North Rhine-Westphalia,
BRK26D42_219

Insect hotel in the alder quarry forest, Rheda-Wie...

Yellow-throated Toucan (Ramphastos ambiguus swainsonii) on nest in hole of rainforest tree, Costa
BRK26D38_153

Yellow-throated Toucan (Ramphastos ambiguus swains...

Tawny Owl (Strix aluco) in tree hole, Saxony, Germany
BRK26D30_476

Tawny Owl (Strix aluco) in tree hole, Saxony, Germ...

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26D27_206

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

Great Spotted Woodpecker (Dendrocopos major) juvenile peering out from nest hole in tree, North
BRK26D09_223

Great Spotted Woodpecker (Dendrocopos major) juven...

Tree Pipit (Anthus trivialis) bathing, Netherlands
BRK26D21_125

Tree Pipit (Anthus trivialis) bathing, Netherlands

Eurasian Tree Sparrow (Passer montanus) figthting at a waterhole, Aosta Valley, Italy
BRK26D24_167

Eurasian Tree Sparrow (Passer montanus) figthting ...

Common starling, European starling (Sturnus vulgaris) adult in breeding plumage at nest hole in
BRK26D26_367

Common starling, European starling (Sturnus vulgar...

Violet-green Swallow (Tachycineta thalassina) at the nesting cavity in a tree trunk, Colorado, USA
BRK26D45_015

Violet-green Swallow (Tachycineta thalassina) at t...

Common starling, European starling (Sturnus vulgaris) adult in breeding plumage at nest hole in
BRK26D25_240

Common starling, European starling (Sturnus vulgar...

Willow Warbler (Phylloscopus trochilus) at little stream, Mecklenburg-Western Pomerania, Germany
BRK26D36_415

Willow Warbler (Phylloscopus trochilus) at little ...

A nuthatch (Sitta europaea) with building material in its beak on the approach to its breeding den,
BRK26D19_042

A nuthatch (Sitta europaea) with building material...

Tree Pipit (Anthus trivialis) bathing at a waterhole, Aosta Valley, Italy
BRK26D46_191

Tree Pipit (Anthus trivialis) bathing at a waterho...

A Bengal monitor lizard (Varanus bengalensis) hiding in a tree hollow with a wood bark pattern, Sri
BRK26E54_304

A Bengal monitor lizard (Varanus bengalensis) hidi...

Tree Pipit (Anthus trivialis) at a waterhole, Aosta Valley, Italy
BRK26E44_040

Tree Pipit (Anthus trivialis) at a waterhole, Aost...

Great Spotted Woodpecker (Dendrocopos major) juvenile peering out from nest hole in tree, North
BRK26E43_408

Great Spotted Woodpecker (Dendrocopos major) juven...

Tawny Owl (Strix aluco) peering out from hole in tree, North Rhine-Westphalia, Germany
BRK26E53_494

Tawny Owl (Strix aluco) peering out from hole in t...

Eurasian Wryneck (Jynx torquilla) perched at nest hole in tree, North Rhine-Westphalia, Germany
BRK26E15_111

Eurasian Wryneck (Jynx torquilla) perched at nest ...

Tree Pipit (Anthus trivialis) bathing, Netherlands
BRK26E13_492

Tree Pipit (Anthus trivialis) bathing, Netherlands

Insect hotel, nesting aid, animals, insects, beech, beech trunk, Baden-Württemberg, Federal
BRK26E48_327

Insect hotel, nesting aid, animals, insects, beech...

Tawny Owl (Strix aluco) sleeping in tree hole, Netherlands
BRK26E34_309

Tawny Owl (Strix aluco) sleeping in tree hole, Net...

Southern White-faced Owl (Ptilopsis granti) captive, peering out of a tree hollow, Germany
BRK26E23_168

Southern White-faced Owl (Ptilopsis granti) captiv...

Hohburg tunnel in Friedewald near Moritzburg, Saxony, Germany
BRK26E06_300

Hohburg tunnel in Friedewald near Moritzburg, Saxo...

Parrot Scarlet Macaw, Ara macao, in green tropical forest, Costa Rica, Wildlife scene from tropic
BRK26D87_357

Parrot Scarlet Macaw, Ara macao, in green tropical...

Great Spotted Woodpecker (Dendrocopos major) juvenile peering out from hole in tree, North
BRK26D66_199

Great Spotted Woodpecker (Dendrocopos major) juven...

Little Owl (Athene noctua) peering out from nest hole in tree, North Rhine-Westphalia, Germany
BRK26D75_145

Little Owl (Athene noctua) peering out from nest h...

Tree Pipit (Anthus trivialis) at a waterhole, Aosta Valley, Italy
BRK26D57_148

Tree Pipit (Anthus trivialis) at a waterhole, Aost...

Common starling, European starling (Sturnus vulgaris) adult in breeding plumage at nest hole in
BRK26D64_056

Common starling, European starling (Sturnus vulgar...

Tree Pipit (Anthus trivialis) bathing at a waterhole, Aosta Valley, Italy
BRK26D98_114

Tree Pipit (Anthus trivialis) bathing at a waterho...

Eurasian Tree Sparrow (Passer montanus) bathing at a waterhole, Aosta Valley, Italy
BRK26D60_473

Eurasian Tree Sparrow (Passer montanus) bathing at...

Common starling, European starling (Sturnus vulgaris) adult in breeding plumage at nest hole in
BRK26D61_122

Common starling, European starling (Sturnus vulgar...

Common starling, European starling (Sturnus vulgaris) adult in breeding plumage at nest hole in
BRK26E04_450

Common starling, European starling (Sturnus vulgar...

Violet-green Swallow (Tachycineta thalassina) peering out from the nesting cavity in a tree trunk,
BRK26D72_408

Violet-green Swallow (Tachycineta thalassina) peer...

A starling (Sturnus vulgaris) sits in front of its breeding den natural den away from a tree trunk
BRK26D82_452

A starling (Sturnus vulgaris) sits in front of its...

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26D77_403

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

Aerial view of the fan-shaped basalt outcrop of the former quarry on the Hirtstein, called
BRK26D59_006

Aerial view of the fan-shaped basalt outcrop of th...

A nuthatch (Sitta europaea) with building material in its beak on the approach to its breeding den,
BRK26D75_278

A nuthatch (Sitta europaea) with building material...

A starling (Sturnus vulgaris) looks away from its breeding den in a natural hollow on the trunk of
BRK26D84_113

A starling (Sturnus vulgaris) looks away from its ...

Little Owl (Athene noctua), looking out of a tree cavity in the evening light, Biosphere Reserve,
BRK26D94_255

Little Owl (Athene noctua), looking out of a tree ...

Hohburg tunnel in Friedewald near Moritzburg, Saxony, Germany
BRK26C60_161

Hohburg tunnel in Friedewald near Moritzburg, Saxo...

A body of water surrounded by willows (Salix viminalis), formed by dead ice, Othenstorf,
BRK26C67_405

A body of water surrounded by willows (Salix vimin...

Impressive sunset over the African savanna, silhouette of the horizon with trees in front of the
BRK26C56_462

Impressive sunset over the African savanna, silhou...

Great Spotted Woodpecker (Dendrocopos major) juvenile peering out from nest hole in tree, North
BRK26C62_433

Great Spotted Woodpecker (Dendrocopos major) juven...

American Tree Sparrow, Spizella arborea, bathing in a backyard pond in Saskatoon, Saskatchewan,
BRK26C79_031

American Tree Sparrow, Spizella arborea, bathing i...

Operation at the nest box entrance
BRK26C58_423

Operation at the nest box entrance

Little Owl, Athene noctua, in the nesting tree hole in the forest, central Europe. Portrait of
BRK26C65_227

Little Owl, Athene noctua, in the nesting tree hol...

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26C76_139

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

Smoky-brown Woodpeckerl, Leuconotopicus fumigatus sitting on branch with nesting hole, brown and
BRK26C96_250

Smoky-brown Woodpeckerl, Leuconotopicus fumigatus ...

Eurasian Tree Sparrow (Passer montanus) figthting at a waterhole, Aosta Valley, Italy
BRK26C84_332

Eurasian Tree Sparrow (Passer montanus) figthting ...

Impressive sunset over the African savanna, silhouette of the horizon with trees in front of the
BRK26C46_400

Impressive sunset over the African savanna, silhou...

Silver birch tree (Betula pendula) close up of a hole in the bark that looks like an eye, England,
BRK26C36_064

Silver birch tree (Betula pendula) close up of a h...

Silver birch tree (Betula pendula) close up of a hole in the bark of the trunk thats looks like an
BRK26C35_243

Silver birch tree (Betula pendula) close up of a h...

Mopanetoko (Tockus rufirostris), Southern Red-billed Hornbill, adult, on tree, alert, at breeding
BRK26C52_018

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

A starling (Sturnus vulgaris) looks away from its breeding den in a natural hollow on the trunk of
BRK26C04_429

A starling (Sturnus vulgaris) looks away from its ...

A starling (Sturnus vulgaris) sits in front of its breeding den natural den away from a tree trunk
BRK26C04_430

A starling (Sturnus vulgaris) sits in front of its...

Eurasian blue tit (Cyanistes caeruleus) coming out of a bird house, Bavaria, Germany
BRK26C41_484

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

Raccoon (Procyon lotor), young animal looking out of a tree hollow, North Rhine-Westphalia, Germany
BRK26C38_482

Raccoon (Procyon lotor), young animal looking out ...

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26C41_483

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

Silver birch tree (Betula pendula) close up of a hole in the bark of the trunk thats looks like an
BRK26B76_055

Silver birch tree (Betula pendula) close up of a h...

Eurasian blue tit (Cyanistes caeruleus) coming out of a bird house, Bavaria, Germany
BRK26B89_443

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

Eurasian blue tit (Cyanistes caeruleus) flying away from a bird house, Bavaria, Germany
BRK26B89_444

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

Impressive sunset over the African savanna, silhouette of the horizon with trees in front of the
BRK26B99_390

Impressive sunset over the African savanna, silhou...

Eurasian blue tit (Cyanistes caeruleus) coming out of a bird house, Bavaria, Germany
BRK26B89_446

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

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

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

Buffalo herd at the water surrounded by trees, a living natural environment, water buffalo (Bubalus
BRK26B33_241

Buffalo herd at the water surrounded by trees, a l...

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...

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...

Three buffaloes drinking at the river bank surrounded by trees, harmonious natural scene, water
BRK26B33_267

Three buffaloes drinking at the river bank surroun...

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...

An elephant bathes in a muddy waterhole, surrounded by vegetation, the sun shines through, Sri
BRK26B33_237

An elephant bathes in a muddy waterhole, surrounde...

Buffaloes resting by the water, surrounded by green trees, a peaceful nature scene, water buffaloes
BRK26B33_290

Buffaloes resting by the water, surrounded by gree...

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...

Buffalo with calf at the water in the wilderness, accompanied by dense trees, water buffalo
BRK26B33_258

Buffalo with calf at the water in the wilderness, ...

An elephant stands alone at the edge of a waterhole, surrounded by lush trees and bushes under a
BRK26B33_270

An elephant stands alone at the edge of a waterhol...

Four deer drinking at the edge of a small body of water near the tree line, Axis deer (Chital) at a
BRK26B33_247

Four deer drinking at the edge of a small body of ...

Several colourful birds gather around a waterhole in a dry, earthy area with branches, Band-tailed
BRK26B33_238

Several colourful birds gather around a waterhole ...

At the waterhole... Pine Crossbill (Loxia pytyopsittacus), a flock of rare Pine Crossbills have
BRK26B45_040

At the waterhole... Pine Crossbill (Loxia pytyopsi...

Silver birch tree (Betula pendula) close up of a hole in the bark that looks like an eye, England,
BRK26B08_281

Silver birch tree (Betula pendula) close up of a h...

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...

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

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

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...

Impressive sunset over the African savanna, silhouette of the horizon with trees in front of the
BRK26B36_192

Impressive sunset over the African savanna, silhou...

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...

Close-up of the branch of a beech (Fagus sylvatica) with autumnal yellow-orange leaves shining in
BRK26A74_039

Close-up of the branch of a beech (Fagus sylvatica...

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...

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...

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