540 results for: tree caves

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Black woodpecker (Dryocopus martius), male approaching a tree to the brood cave, Tiszaalpar,

BRK25M70_242

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

Black woodpecker (Dryocopus martius), male on a tree in front of nesting cave feeding young birds,

BRK25M70_239

Black woodpecker (Dryocopus martius), male on a tr...

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...

Black woodpecker (Dryocopus martius), adult male, sits at his breeding cavity, tree cavity, nesting

BRK25N01_319

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

Rocks with engraved caves surrounded by green grass and trees, cave town, cave monastery, Kura

BRK25M58_159

Rocks with engraved caves surrounded by green gras...

Woodpecker tongue... Black woodpecker (Dryocopus martius), adult male, sits in typical pose in

BRK25N01_302

Woodpecker tongue... Black woodpecker (Dryocopus m...

Rocky cliffs and flowing river in a green setting. Picturesque scenery, Kura river, cave monastery,

BRK25M58_164

Rocky cliffs and flowing river in a green setting....

Under a green canopy... Stock Dove (Columba oenas) in the forest, the only native wild pigeon that

BRK25M97_044

Under a green canopy... Stock Dove (Columba oenas)...

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

BRK25M99_133

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

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

BRK25M99_142

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

Under a green canopy... Stock Dove (Columba oenas) in the forest, the only native wild pigeon that

BRK25M97_014

Under a green canopy... Stock Dove (Columba oenas)...

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

BRK25M99_143

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

Typical call... Black woodpecker (Dryocopus martius), adult male, sits in typical pose in front of

BRK25N01_299

Typical call... Black woodpecker (Dryocopus martiu...

Black woodpecker (Dryocopus martius), adult male, sits at his breeding cavity, tree cavity, nesting

BRK25N01_303

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

Young woodpecker... Great spotted woodpecker (Dendrocopos major), young, almost fledged woodpecker

BRK25N01_287

Young woodpecker... Great spotted woodpecker (Dend...

Beak full of food... Great spotted woodpecker (Dendrocopos major) at the breeding cavity, tree

BRK25N01_314

Beak full of food... Great spotted woodpecker (Den...

Green woodpecker (Picus viridis), young birds sticking their heads out of the hidden nesting

BRK25N01_292

Green woodpecker (Picus viridis), young birds stic...

At the great spotted woodpecker den... Great spotted woodpecker (Dendrocopos major), young, almost

BRK25N01_288

At the great spotted woodpecker den... Great spott...

Woodpecker tongue... Black woodpecker (Dryocopus martius), adult male, sits in typical pose in

BRK25N01_301

Woodpecker tongue... Black woodpecker (Dryocopus m...

Beak full of food... Great spotted woodpecker (Dendrocopos major) at the breeding cavity, tree

BRK25N01_313

Beak full of food... Great spotted woodpecker (Den...

Green hills and imposing cliffs with picturesque skies. Pristine natural scenery, cave town, cave

BRK25M58_167

Green hills and imposing cliffs with picturesque s...

Under a green canopy... Stock Dove (Columba oenas) in the forest, the only native wild pigeon that

BRK25M97_061

Under a green canopy... Stock Dove (Columba oenas)...

With food in its crop... Green woodpecker (Picus viridis), young bird sticks its head out

BRK25N01_293

With food in its crop... Green woodpecker (Picus v...

A squirrel (Sciurus vulgaris), juvenile, sitting attentively in the fork of a tree trunk, Hesse,

BRK25M12_468

A squirrel (Sciurus vulgaris), juvenile, sitting a...

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

BRK25M41_014

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

(Sturnus vulgaris), also known as Common starling, with food for the young birds, insects, with

BRK25M41_008

(Sturnus vulgaris), also known as Common starling,...

Caves with edible swallow nests in Java, food, swallows, nest, travel, indigenous population,

BRK25L50_494

Caves with edible swallow nests in Java, food, swa...

Black woodpecker (Dryocopus martius), male approaching a tree to the brood cave, Tiszaalpar,

BRK25L51_469

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

Black woodpecker (Dryocopus martius), male on a tree in front of nesting cave feeding young birds,

BRK25L51_467

Black woodpecker (Dryocopus martius), male on a tr...

Blood woodpecker (Dendrocopos syriacus), bird, on tree trunk in front of brood cave, Tiszaalpar,

BRK25L51_468

Blood woodpecker (Dendrocopos syriacus), bird, on ...

Black woodpecker (Dryocopus martius), female on a tree in front of nesting cave feeding young

BRK25L51_470

Black woodpecker (Dryocopus martius), female on a ...

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

BRK25L86_094

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

A panoramic view of a grotto with caves in the mountain cliffs jutting out from the azure and

BRK25K62_347

A panoramic view of a grotto with caves in the mou...

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

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

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

BRK25J56_218

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

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

BRK25J56_217

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

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

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

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

BRK25J56_215

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

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

BRK25J56_174

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

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

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

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

BRK25J56_176

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

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

BRK25J56_177

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

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

BRK25J56_178

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

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

BRK25J56_175

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

Hiking trail on the Dachstein mountains, path to the mammoth cave in autumn, rocks and yellow

BRK25I59_300

Hiking trail on the Dachstein mountains, path to t...

Extensive river landscape with green islands and rocky cliffs, framed by forest areas under a clear

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Extensive river landscape with green islands and r...

Vibrant seascape with the Pirate Cave in Kemer, Turkey. Beautiful Turkish mediterranean coastline

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Vibrant seascape with the Pirate Cave in Kemer, Tu...

Evening seascape panorama with a boat cruising away on the blue sea, near the Pirate Cave in Kemer

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Evening seascape panorama with a boat cruising awa...

Vibrant evening seascape with a boat cruising away on the blue sea, near the Pirate Cave in Kemer

BRK25I36_042

Vibrant evening seascape with a boat cruising away...

Vibrant seascape sunset with a view to the Pirate Cave in Kemer, Turkey. Beautiful Turkish

BRK25I36_043

Vibrant seascape sunset with a view to the Pirate ...

Vibrant evening seascape with a boat cruising away on the blue sea, near the Pirate Cave in Kemer

BRK25I36_044

Vibrant evening seascape with a boat cruising away...

Evening seascape panorama with a boat cruising away on the blue sea, near the Pirate Cave in Kemer

BRK25I36_076

Evening seascape panorama with a boat cruising awa...

Vibrant evening seascape with a boat cruising away on the blue sea, near the Pirate Cave in Kemer

BRK25I36_081

Vibrant evening seascape with a boat cruising away...

Young owl in its den... Little owl (Athene noctua), young owl perches in the entrance of its

BRK25H53_079

Young owl in its den... Little owl (Athene noctua)...

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

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

Northern White-faced Owl (Ptilopsis leucotis) captive, peering out from tree hole, Germany

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Northern White-faced Owl (Ptilopsis leucotis) capt...

The female... Brown duck (Aix sponsa) sitting in a tree, North American duck species that has

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The female... Brown duck (Aix sponsa) sitting in a...

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

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

March 21, 2024, Brazil. Capuchin monkey is seen in the tree, in the municipal resort, in Bonito, in

BRK25G70_357

March 21, 2024, Brazil. Capuchin monkey is seen in...

In its cave... Little owl (Athene noctua), adult bird, native, highly endangered smaller owl looks

BRK25G52_193

In its cave... Little owl (Athene noctua), adult b...

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

BRK25G52_416

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

Eurasian tree sparrow (Passer montanus) building a nest in a tree hollow, in spring, Mönchberg,

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Eurasian tree sparrow (Passer montanus) building a...

Close-up of a Campo flicker looks out of a tree hole, Pantanal Wetlands, Mato Grosso, Brazil, South

BRK25F98_416

Close-up of a Campo flicker looks out of a tree ho...

Starling (Sturnus vulgaris), also known as the Common starling, with food for the young birds,

BRK25F56_136

Starling (Sturnus vulgaris), also known as the Com...

Starling (Sturnus vulgaris), also known as Common starling, with food for the young birds, insects,

BRK25F53_112

Starling (Sturnus vulgaris), also known as Common ...

Meerkat peeks out of tree hole

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Meerkat peeks out of tree hole

Palm trees, people walking by the swimming pool, Jameos del Agua, Lanzarote, Spain, Europe

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Palm trees, people walking by the swimming pool, J...

Palm trees by the swimming pool, Jameos del Agua, Lanzarote, Spain, Europe

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Palm trees by the swimming pool, Jameos del Agua, ...

Marker drawing of a sleepy owl nestled in a tree hollow against a backdrop of twinkling stars AI

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Marker drawing of a sleepy owl nestled in a tree h...

Cathedral Cove Beach near Hahei

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Cathedral Cove Beach near Hahei

View into an open underwater cave with coral reef, on it Hemprich's Tree Coral (Dendronephthya

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View into an open underwater cave with coral reef,...

Edible dormouse (Glis glis) Rhineland-Palatinate, Germany, Europe

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Edible dormouse (Glis glis) Rhineland-Palatinate, ...

Edible dormouse (Glis glis) Rhineland-Palatinate, Germany, Europe

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Edible dormouse (Glis glis) Rhineland-Palatinate, ...

Hohburg tunnel in Friedewald near Moritzburg, Saxony, Germany, Europe

BRK25D84_313

Hohburg tunnel in Friedewald near Moritzburg, Saxo...

Strix aluco

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Strix aluco

Greater Mouse-eared Bat (Myotis myotis), flying out of tree hole, Germany, Europe

BRK25D30_039

Greater Mouse-eared Bat (Myotis myotis), flying ou...

Common Pipistrelle (Pipistrellus pipistrellus) looking out of tree hole, Germany, Europe

BRK25D15_108

Common Pipistrelle (Pipistrellus pipistrellus) loo...

Edible dormouse (Glis glis) Rhineland-Palatinate, Germany, Europe

BRK25D36_138

Edible dormouse (Glis glis) Rhineland-Palatinate, ...

Red Squirrel (sciurus vulgaris), Adult at Nest Entrance, Normandy

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Red Squirrel (sciurus vulgaris), Adult at Nest Ent...

Rock with cave on the beach, sea and trees in the background, in calm weather, Cathedral Cove,

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Rock with cave on the beach, sea and trees in the ...

Creation of fire by friction, stick made of wood and thin branches, animal skins as clothing,

BRK25C95_487

Creation of fire by friction, stick made of wood a...

St Anthony's altar from the castle church, painting by Hans von Köln, Lübeck 1522, Demons and

BRK25C22_076

St Anthony's altar from the castle church, paintin...

Forest, Deciduous forest, Sun, Summer, Rakov Skocjan valley, Cerknica, Carniola, Slovenia, Europe

BRK25B56_119

Forest, Deciduous forest, Sun, Summer, Rakov Skocj...

Divers explore an underwater cave with Hemprich's Tree Coral (Dendronephthya hemprichi) in the blue

BRK25B34_065

Divers explore an underwater cave with Hemprich's ...

A house built into a rock, surrounded by autumn trees under a blue sky, rock dwelling, museum,

BRK25B01_060

A house built into a rock, surrounded by autumn tr...

Nuthatch (Sitta europaea) at its natural breeding cavity in a thick tree, rump and tail still

BRK25A84_357

Nuthatch (Sitta europaea) at its natural breeding ...

Black spiny-tailed iguana (Ctenosaura similis), black iguana, black ctenosaur in tree cavity, Costa

BRK25A91_377

Black spiny-tailed iguana (Ctenosaura similis), bl...

Bat in a cave in a tree trunk, in the rainforest, Corcovado National Park, Osa, Puntarena Province,

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Bat in a cave in a tree trunk, in the rainforest, ...

Eurasian red squirrel (Sciurus vulgaris), tree cave, young animals, Berlin, Germany, Europe

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Eurasian red squirrel (Sciurus vulgaris), tree cav...

Panoramic view over a village with olive groves and white buildings on hillsides, cave dwellings,

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Panoramic view over a village with olive groves an...

View from the slopes of the Dachstein mountains to the hiking trail to the ice cave. Lake Hallstatt

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View from the slopes of the Dachstein mountains to...

Whitewashed houses nestled in rocks, a charming terrace with trees under a clear blue sky, cave

BRK24I25_397

Whitewashed houses nestled in rocks, a charming te...

A rustic house integrated into a rock face, surrounded by autumn vegetation, rock dwelling, museum,

BRK24I80_283

A rustic house integrated into a rock face, surrou...

Great Horned Owl (Aegolius funereus), Bavaria, Germany, Europe

BRK24I94_213

Great Horned Owl (Aegolius funereus), Bavaria, Ger...

European badgers (Meles meles), European badger, in front of their burrow in the forest at night,

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European badgers (Meles meles), European badger, i...

Black spiny-tailed iguana (Ctenosaura similis), black iguana, black ctenosaur in tree cavity, Costa

BRK24I73_498

Black spiny-tailed iguana (Ctenosaura similis), bl...

Beech Marten (Martes foina) looking out of tree hole, Germany, Europe

BRK24J04_298

Beech Marten (Martes foina) looking out of tree ho...

Hells´s Mouth cliffs and caves at Gwithian, Cornwall, England, United Kingdom, Europe

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Hells´s Mouth cliffs and caves at Gwithian, Cornwa...

Eurasian wryneck (Jynx torquilla) sitting in a tree hollow, mating, breeding den, spring, Middle

BRK24I03_341

Eurasian wryneck (Jynx torquilla) sitting in a tre...

Hemprich's tree coral (Dendronephthya hemprichi) in a cave, light rays in the background, St Johns

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Hemprich's tree coral (Dendronephthya hemprichi) i...

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