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Tree cavity nesting Stock Photos and Images
Pileated Woodpecker excavating a tree cavity. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-pileated-woodpecker-excavating-a-tree-cavity-114288970.htmlRMGHX8MX–Pileated Woodpecker excavating a tree cavity.
Natural cavity in trunk of horse-chestnut / conker tree (Aesculus hippocastanum) offering nesting site for birds, pine martens and other animals Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/natural-cavity-in-trunk-of-horse-chestnut-conker-tree-aesculus-hippocastanum-offering-nesting-site-for-birds-pine-martens-and-other-animals-image357203920.htmlRF2BN416T–Natural cavity in trunk of horse-chestnut / conker tree (Aesculus hippocastanum) offering nesting site for birds, pine martens and other animals
hollow tree cavity used by nesting birds, Surrey, England Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/hollow-tree-cavity-used-by-nesting-birds-surrey-england-image546528578.htmlRM2PN4ENP–hollow tree cavity used by nesting birds, Surrey, England
Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-mountain-bluebird-perched-at-nest-cavity-in-aspen-tree-bird-songbird-49233881.htmlRMCT2P8W–Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature
A pair of Red-breasted Toucans visiting their nest in a tree cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-a-pair-of-red-breasted-toucans-visiting-their-nest-in-a-tree-cavity-96450566.htmlRMFGWKK2–A pair of Red-breasted Toucans visiting their nest in a tree cavity
Passer montanus, Eurasian tree sparrow, typically nests in a natural cavity. Here the bird nesting in a small waterfront alder tree, alnus glutinosa. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/passer-montanus-eurasian-tree-sparrow-typically-nests-in-a-natural-cavity-here-the-bird-nesting-in-a-small-waterfront-alder-tree-alnus-glutinosa-image352544759.htmlRM2BDFPC7–Passer montanus, Eurasian tree sparrow, typically nests in a natural cavity. Here the bird nesting in a small waterfront alder tree, alnus glutinosa.
Middle Spotted Woodpecker ( Leiopicus medius ) perched in front of an oversized nesting hole / tree hole of a black woodpecker, looks funny, wildlife, Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/middle-spotted-woodpecker-leiopicus-medius-perched-in-front-of-an-oversized-nesting-hole-tree-hole-of-a-black-woodpecker-looks-funny-wildlife-image334223024.htmlRM2ABN4TG–Middle Spotted Woodpecker ( Leiopicus medius ) perched in front of an oversized nesting hole / tree hole of a black woodpecker, looks funny, wildlife,
Owls, Great Horned Owl sitting on nest of a Pine Tree Cavity with spot light Boise, Idaho USA Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-owls-great-horned-owl-sitting-on-nest-of-a-pine-tree-cavity-with-spot-82853615.htmlRFEPP8HK–Owls, Great Horned Owl sitting on nest of a Pine Tree Cavity with spot light Boise, Idaho USA
An acorn woodpecker (Melanerpes formicivorus) looking out of the tree hole where it is nesting in Sonoma county, California, USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-acorn-woodpecker-melanerpes-formicivorus-looking-out-of-the-tree-hole-where-it-is-nesting-in-sonoma-county-california-usa-image472923192.htmlRM2JDBEA0–An acorn woodpecker (Melanerpes formicivorus) looking out of the tree hole where it is nesting in Sonoma county, California, USA.
Northern flicker excavating cavity in an old tree Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/northern-flicker-excavating-cavity-in-an-old-tree-image343544042.htmlRM2AXWNX2–Northern flicker excavating cavity in an old tree
Nesting Cavity and Box Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nesting-cavity-and-box-image547879370.htmlRF2PRA1MA–Nesting Cavity and Box
A baby squirrels emerge from the tree cavity where he or sheis being raised. n Kissena Park, Flushing, New York City. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-baby-squirrels-emerge-from-the-tree-cavity-where-he-or-sheis-being-raised-n-kissena-park-flushing-new-york-city-image469738707.htmlRM2J86CEB–A baby squirrels emerge from the tree cavity where he or sheis being raised. n Kissena Park, Flushing, New York City.
Green collared parakeet (Psittacula krameri), sitting in the nesting hole of a tree, looking attentively, Baden-Wuerttemberg, Germany, Europe Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/green-collared-parakeet-psittacula-krameri-sitting-in-the-nesting-hole-of-a-tree-looking-attentively-baden-wuerttemberg-germany-europe-image631927435.htmlRF2YM2NTY–Green collared parakeet (Psittacula krameri), sitting in the nesting hole of a tree, looking attentively, Baden-Wuerttemberg, Germany, Europe
Knothole on an old maple tree serves as a nesting hole for birds in a park Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/knothole-on-an-old-maple-tree-serves-as-a-nesting-hole-for-birds-in-a-park-image449827423.htmlRF2H3RBD3–Knothole on an old maple tree serves as a nesting hole for birds in a park
European Starling returning to the nest cavity in a tree to feed babies reaching out for food Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/european-starling-returning-to-the-nest-cavity-in-a-tree-to-feed-babies-reaching-out-for-food-image592114612.htmlRM2WB946C–European Starling returning to the nest cavity in a tree to feed babies reaching out for food
Barn Owl (Tyto alba) adult at entrance to nest cavity in hedgerow dead elm tree, Berwickshire, Scotland, July Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/barn-owl-tyto-alba-adult-at-entrance-to-nest-cavity-in-hedgerow-dead-elm-tree-berwickshire-scotland-july-image607058650.htmlRF2X7HWE2–Barn Owl (Tyto alba) adult at entrance to nest cavity in hedgerow dead elm tree, Berwickshire, Scotland, July
WHITE BREASTED NUTHATCH ENTERING NEST CAVITY WITH FOOD Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/white-breasted-nuthatch-entering-nest-cavity-with-food-image159143794.htmlRMK6WHEX–WHITE BREASTED NUTHATCH ENTERING NEST CAVITY WITH FOOD
Short-toed treecreeper with insect in its beak perched on a wooden shed beside its nesting cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/short-toed-treecreeper-with-insect-in-its-beak-perched-on-a-wooden-image155617718.htmlRFK14YYJ–Short-toed treecreeper with insect in its beak perched on a wooden shed beside its nesting cavity
A hole in a tree in a bluebell wood, East Sussex, UK Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-hole-in-a-tree-in-a-bluebell-wood-east-sussex-uk-image418180377.htmlRM2F89N9D–A hole in a tree in a bluebell wood, East Sussex, UK
A hole in a dead tree used by an animal or bird as a nest cavity in rural Alberta Canada. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-hole-in-a-dead-tree-used-by-an-animal-or-bird-as-a-nest-cavity-in-rural-alberta-canada-image365253437.htmlRF2C66MDH–A hole in a dead tree used by an animal or bird as a nest cavity in rural Alberta Canada.
Natural cavity in trunk of horse-chestnut / conker tree (Aesculus hippocastanum) offering nesting site for birds, pine martens and other animals Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/natural-cavity-in-trunk-of-horse-chestnut-conker-tree-aesculus-hippocastanum-offering-nesting-site-for-birds-pine-martens-and-other-animals-image357203915.htmlRF2BN416K–Natural cavity in trunk of horse-chestnut / conker tree (Aesculus hippocastanum) offering nesting site for birds, pine martens and other animals
Closeup bark detail of woodpecker nesting cavity pecked out of old Ponderosa Pine Tree, (Pinus ponderosa scopulorum), Castle Rock Colorado USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/closeup-bark-detail-of-woodpecker-nesting-cavity-pecked-out-of-old-ponderosa-pine-tree-pinus-ponderosa-scopulorum-castle-rock-colorado-usa-image450909495.htmlRM2H5GKJF–Closeup bark detail of woodpecker nesting cavity pecked out of old Ponderosa Pine Tree, (Pinus ponderosa scopulorum), Castle Rock Colorado USA.
Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-mountain-bluebird-perched-at-nest-cavity-in-aspen-tree-bird-songbird-49233895.htmlRMCT2P9B–Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical
Nesting Mallard hen duck (Anas platyrhynchos) cavity of Silver Maple tree (Acer saccharinum), MN, USA, April, Dominique Braud/Dembinsky Photo Assoc Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nesting-mallard-hen-duck-anas-platyrhynchos-cavity-of-silver-maple-tree-acer-saccharinum-mn-usa-april-dominique-brauddembinsky-photo-assoc-image177733880.htmlRMM94DAG–Nesting Mallard hen duck (Anas platyrhynchos) cavity of Silver Maple tree (Acer saccharinum), MN, USA, April, Dominique Braud/Dembinsky Photo Assoc
Passer montanus, Eurasian tree sparrow, typically nests in a natural cavity. Here the bird nesting in a small waterfront alder tree, alnus glutinosa. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/passer-montanus-eurasian-tree-sparrow-typically-nests-in-a-natural-cavity-here-the-bird-nesting-in-a-small-waterfront-alder-tree-alnus-glutinosa-image352544140.htmlRM2BDFNJ4–Passer montanus, Eurasian tree sparrow, typically nests in a natural cavity. Here the bird nesting in a small waterfront alder tree, alnus glutinosa.
Black Woodpecker ( Dryocopus martius ) adult male on tree trunk in the woods, perched in front of cavity, nest hole, wildlife, Europe. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-adult-male-on-tree-trunk-in-the-woods-perched-in-front-of-cavity-nest-hole-wildlife-europe-image351324997.htmlRM2BBG6H9–Black Woodpecker ( Dryocopus martius ) adult male on tree trunk in the woods, perched in front of cavity, nest hole, wildlife, Europe.
Treecreeper (Certhia familiaris) collecting nesting material, Warwickshire Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-treecreeper-certhia-familiaris-collecting-nesting-material-warwickshire-138180324.htmlRMJ0PJBG–Treecreeper (Certhia familiaris) collecting nesting material, Warwickshire
An acorn woodpecker (Melanerpes formicivorus) looking out of the tree hole where it is nesting in Sonoma county, California, USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-acorn-woodpecker-melanerpes-formicivorus-looking-out-of-the-tree-hole-where-it-is-nesting-in-sonoma-county-california-usa-image472923196.htmlRM2JDBEA4–An acorn woodpecker (Melanerpes formicivorus) looking out of the tree hole where it is nesting in Sonoma county, California, USA.
A young Eurasian Hoopoe (Upupa epops) peeks its head out from its nesting cavity and looks around. The bird's crest is visible as it observes its surr Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-young-eurasian-hoopoe-upupa-epops-peeks-its-head-out-from-its-nesting-cavity-and-looks-around-the-birds-crest-is-visible-as-it-observes-its-surr-image622071881.htmlRF2Y41R0W–A young Eurasian Hoopoe (Upupa epops) peeks its head out from its nesting cavity and looks around. The bird's crest is visible as it observes its surr
Nesting Cavity and Box Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nesting-cavity-and-box-image547879375.htmlRF2PRA1MF–Nesting Cavity and Box
Three baby squirrels emerge from the tree cavity where they're being raised for a few moments of play. In Kissena Park, Flushing, New York City. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/three-baby-squirrels-emerge-from-the-tree-cavity-where-theyre-being-raised-for-a-few-moments-of-play-in-kissena-park-flushing-new-york-city-image469738673.htmlRM2J86CD5–Three baby squirrels emerge from the tree cavity where they're being raised for a few moments of play. In Kissena Park, Flushing, New York City.
A Great Horned Owl nesting in a tree cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-great-horned-owl-nesting-in-a-tree-cavity-image476250254.htmlRF2JJR21J–A Great Horned Owl nesting in a tree cavity
An Australian Galah Eolophus roseicapilla nesting in a hollow in a Eucalyptus tree in Western Australia Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-an-australian-galah-eolophus-roseicapilla-nesting-in-a-hollow-in-a-20422678.htmlRMB5699A–An Australian Galah Eolophus roseicapilla nesting in a hollow in a Eucalyptus tree in Western Australia
Tree Creeper returning to nest site with nesting material Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-tree-creeper-returning-to-nest-site-with-nesting-material-24086321.htmlRMBB569N–Tree Creeper returning to nest site with nesting material
Barn Owl (Tyto alba) adult at entrance to nest cavity in dead, hedgerow elm tree, Berwickshire, Scotland, July Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/barn-owl-tyto-alba-adult-at-entrance-to-nest-cavity-in-dead-hedgerow-elm-tree-berwickshire-scotland-july-image607058589.htmlRF2X7HWBW–Barn Owl (Tyto alba) adult at entrance to nest cavity in dead, hedgerow elm tree, Berwickshire, Scotland, July
black woodpecker (Dryocopus martius), cavity with resin in a pine tree, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-cavity-with-resin-in-a-pine-tree-germany-image463063382.htmlRM2HWAA1X–black woodpecker (Dryocopus martius), cavity with resin in a pine tree, Germany
The red-headed woodpeckers on a tree with a nest cavity. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/the-red-headed-woodpeckers-on-a-tree-with-a-nest-cavity-image449893544.htmlRF2H3XBPG–The red-headed woodpeckers on a tree with a nest cavity.
Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-at-its-nesting-cavity-in-the-mnchbruch-nature-reserv-image634530970.htmlRF2YT9AMA–Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv
Nuthatch (Sitta europaea) at its natural breeding cavity in a thick tree, waiting in front of the tree cavity, orange-yellow coloured leaves in the fo Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nuthatch-sitta-europaea-at-its-natural-breeding-cavity-in-a-thick-tree-waiting-in-front-of-the-tree-cavity-orange-yellow-coloured-leaves-in-the-fo-image635913808.htmlRF2YXGAFC–Nuthatch (Sitta europaea) at its natural breeding cavity in a thick tree, waiting in front of the tree cavity, orange-yellow coloured leaves in the fo
House sparrow (Passer domesticus) nesting in tree cavity in spring Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/house-sparrow-passer-domesticus-nesting-in-tree-cavity-in-spring-image185066880.htmlRMMN2EKC–House sparrow (Passer domesticus) nesting in tree cavity in spring
English Oak (Quercus robur). Elderly, senile tree with hollowed trunk, left standing, in English parkland. Norfolk. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-english-oak-quercus-robur-elderly-senile-tree-with-hollowed-trunk-118748548.htmlRMGW5CYG–English Oak (Quercus robur). Elderly, senile tree with hollowed trunk, left standing, in English parkland. Norfolk.
Mountain Bluebird perched at nest cavity in Aspen Tree with nestling bird songbird ornithology nature Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-mountain-bluebird-perched-at-nest-cavity-in-aspen-tree-with-nestling-49233903.htmlRMCT2P9K–Mountain Bluebird perched at nest cavity in Aspen Tree with nestling bird songbird ornithology nature
Tree swallow at nest box with nesting materials Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/tree-swallow-at-nest-box-with-nesting-materials-image345281830.htmlRM2B1MXDX–Tree swallow at nest box with nesting materials
Passer montanus, Eurasian tree sparrow, typically nests in a natural cavity. Here the bird nesting in a small waterfront alder tree, alnus glutinosa. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/passer-montanus-eurasian-tree-sparrow-typically-nests-in-a-natural-cavity-here-the-bird-nesting-in-a-small-waterfront-alder-tree-alnus-glutinosa-image352543909.htmlRM2BDFN9W–Passer montanus, Eurasian tree sparrow, typically nests in a natural cavity. Here the bird nesting in a small waterfront alder tree, alnus glutinosa.
Middle Spotted Woodpecker / Mittelspecht ( Leiopicus medius ) perched at the nesting hole of a Black Woodpecker, wildlife, Europe. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/middle-spotted-woodpecker-mittelspecht-leiopicus-medius-perched-at-the-nesting-hole-of-a-black-woodpecker-wildlife-europe-image552160016.htmlRM2R291MG–Middle Spotted Woodpecker / Mittelspecht ( Leiopicus medius ) perched at the nesting hole of a Black Woodpecker, wildlife, Europe.
A pair Pacific Parakeets (Psittacara strenuus) at their nesting hole on a palm tree. Guatemala. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-pair-pacific-parakeets-psittacara-strenuus-at-their-nesting-hole-on-a-palm-tree-guatemala-image616961511.htmlRM2XRN0KK–A pair Pacific Parakeets (Psittacara strenuus) at their nesting hole on a palm tree. Guatemala.
An acorn woodpecker (Melanerpes formicivorus) looking out of the tree hole where it is nesting in Sonoma county, California, USA. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-acorn-woodpecker-melanerpes-formicivorus-looking-out-of-the-tree-hole-where-it-is-nesting-in-sonoma-county-california-usa-image472924086.htmlRM2JDBFDX–An acorn woodpecker (Melanerpes formicivorus) looking out of the tree hole where it is nesting in Sonoma county, California, USA.
A young great spotted woodpecker (Dendrocopos major) sticks its head out of a nest hole in a forest. The bird looks around from its tree cavity home. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-young-great-spotted-woodpecker-dendrocopos-major-sticks-its-head-out-of-a-nest-hole-in-a-forest-the-bird-looks-around-from-its-tree-cavity-home-image618693902.htmlRF2XXFXAP–A young great spotted woodpecker (Dendrocopos major) sticks its head out of a nest hole in a forest. The bird looks around from its tree cavity home.
Great spotted woodpecker feeding a young chick in nesting cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/great-spotted-woodpecker-feeding-a-young-chick-in-nesting-cavity-image483695560.htmlRF2K2X6HC–Great spotted woodpecker feeding a young chick in nesting cavity
Three baby squirrels emerge from the tree cavity where they're being raised for a few moments of play. In Kissena Park, Flushing, New York City. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/three-baby-squirrels-emerge-from-the-tree-cavity-where-theyre-being-raised-for-a-few-moments-of-play-in-kissena-park-flushing-new-york-city-image470688837.htmlRM2J9NMBH–Three baby squirrels emerge from the tree cavity where they're being raised for a few moments of play. In Kissena Park, Flushing, New York City.
Pileated Woodpecker excavating a tree cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-pileated-woodpecker-excavating-a-tree-cavity-114288949.htmlRMGHX8M5–Pileated Woodpecker excavating a tree cavity
Arizona Woodpecker nestling, Picoides arizonae, in oak tree. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/arizona-woodpecker-nestling-picoides-arizonae-in-oak-tree-image401335364.htmlRM2E8XB9T–Arizona Woodpecker nestling, Picoides arizonae, in oak tree.
Male Tree Creeper inspecting nest site cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-male-tree-creeper-inspecting-nest-site-cavity-24086306.htmlRMBB5696–Male Tree Creeper inspecting nest site cavity
Barn Owl (Tyto alba) adult at entrance to nest cavity in hedgerow dead elm tree, Berwickshire, Scotland, July 2005 Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/barn-owl-tyto-alba-adult-at-entrance-to-nest-cavity-in-hedgerow-dead-elm-tree-berwickshire-scotland-july-2005-image607058619.htmlRF2X7HWCY–Barn Owl (Tyto alba) adult at entrance to nest cavity in hedgerow dead elm tree, Berwickshire, Scotland, July 2005
black woodpecker (Dryocopus martius), cavity with resin in a pine tree, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-cavity-with-resin-in-a-pine-tree-germany-image463063372.htmlRM2HWAA1G–black woodpecker (Dryocopus martius), cavity with resin in a pine tree, Germany
Great Horned Owl (Bubo virginianus), three owlets in a cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/great-horned-owl-bubo-virginianus-three-owlets-in-a-cavity-image550215638.htmlRM2PY4DJE–Great Horned Owl (Bubo virginianus), three owlets in a cavity
Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-at-its-nesting-cavity-in-the-mnchbruch-nature-reserv-image634530966.htmlRF2YT9AM6–Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv
Three Raccoons (Procyon lotor), looking out of their tree cavity, Hesse, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/three-raccoons-procyon-lotor-looking-out-of-their-tree-cavity-hesse-germany-image369388970.htmlRF2CCY3B6–Three Raccoons (Procyon lotor), looking out of their tree cavity, Hesse, Germany
Close up of nesting Little owl (Athene noctua) sticking head out to peer from nest hole in hollow tree cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-close-up-of-nesting-little-owl-athene-noctua-sticking-head-out-to-26360881.htmlRMBETRG1–Close up of nesting Little owl (Athene noctua) sticking head out to peer from nest hole in hollow tree cavity
English Oak (Quercus robur). Elderly, senile tree with hollowed trunk, left standing, in English parkland. Norfolk. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-english-oak-quercus-robur-elderly-senile-tree-with-hollowed-trunk-118748518.htmlRMGW5CXE–English Oak (Quercus robur). Elderly, senile tree with hollowed trunk, left standing, in English parkland. Norfolk.
Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-mountain-bluebird-perched-at-nest-cavity-in-aspen-tree-bird-songbird-49233890.htmlRFCT2P96–Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical
Pair of nuthatches on a tree with a cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-pair-of-nuthatches-on-a-tree-with-a-cavity-104378578.htmlRFG1PRXA–Pair of nuthatches on a tree with a cavity
Home sweet home. Passer montanus, Eurasian tree sparrow, nests in a natural cavity of a small alder tree, alnus glutinosa. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/home-sweet-home-passer-montanus-eurasian-tree-sparrow-nests-in-a-natural-cavity-of-a-small-alder-tree-alnus-glutinosa-image352544453.htmlRM2BDFP19–Home sweet home. Passer montanus, Eurasian tree sparrow, nests in a natural cavity of a small alder tree, alnus glutinosa.
Middle Spotted Woodpecker / Mittelspecht ( Leiopicus medius ) perched at the nesting hole of a Black Woodpecker, wildlife, Europe. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/middle-spotted-woodpecker-mittelspecht-leiopicus-medius-perched-at-the-nesting-hole-of-a-black-woodpecker-wildlife-europe-image552159985.htmlRM2R291KD–Middle Spotted Woodpecker / Mittelspecht ( Leiopicus medius ) perched at the nesting hole of a Black Woodpecker, wildlife, Europe.
A pair Pacific Parakeets (Psittacara strenuus) at their nesting hole on a palm tree. Guatemala. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-pair-pacific-parakeets-psittacara-strenuus-at-their-nesting-hole-on-a-palm-tree-guatemala-image616961512.htmlRM2XRN0KM–A pair Pacific Parakeets (Psittacara strenuus) at their nesting hole on a palm tree. Guatemala.
An acorn woodpecker (Melanerpes formicivorus) perched on a tree trunk next to a nesting cavity in California. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/an-acorn-woodpecker-melanerpes-formicivorus-perched-on-a-tree-trunk-next-to-a-nesting-cavity-in-california-image472923094.htmlRM2JDBE6E–An acorn woodpecker (Melanerpes formicivorus) perched on a tree trunk next to a nesting cavity in California.
A young great spotted woodpecker (Dendrocopos major) sticks its head out of a nest hole in a forest. The bird looks around from its tree cavity home. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-young-great-spotted-woodpecker-dendrocopos-major-sticks-its-head-out-of-a-nest-hole-in-a-forest-the-bird-looks-around-from-its-tree-cavity-home-image618693890.htmlRF2XXFXAA–A young great spotted woodpecker (Dendrocopos major) sticks its head out of a nest hole in a forest. The bird looks around from its tree cavity home.
Prothonotary Warbler Protonotaria citrea Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-prothonotary-warbler-protonotaria-citrea-24881987.htmlRMBCDD6B–Prothonotary Warbler Protonotaria citrea
A black woodpecker heads towards the tree looking for food in summer Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-black-woodpecker-heads-towards-the-tree-looking-for-food-in-summer-image456590492.htmlRF2HERDR8–A black woodpecker heads towards the tree looking for food in summer
Short-toed treecreeper nesting aid, North Rhine-Westphalia, Europe, (Certhia brachydactyla) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/short-toed-treecreeper-nesting-aid-north-rhine-westphalia-europe-certhia-brachydactyla-image270793015.htmlRMWMFK73–Short-toed treecreeper nesting aid, North Rhine-Westphalia, Europe, (Certhia brachydactyla)
Arizona Woodpecker male feeding nestling, Picoides arizonae, in oak tree. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/arizona-woodpecker-male-feeding-nestling-picoides-arizonae-in-oak-tree-image401335478.htmlRM2E8XBDX–Arizona Woodpecker male feeding nestling, Picoides arizonae, in oak tree.
Tree Creeper bringing nesting material to nest site Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-tree-creeper-bringing-nesting-material-to-nest-site-24086352.htmlRMBB56AT–Tree Creeper bringing nesting material to nest site
Barn Owl (Tyto alba) adult at entrance to nest cavity in dead hedgerow elm tree in early morning light, shortly after dawn, Berwickshire, Scotland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/barn-owl-tyto-alba-adult-at-entrance-to-nest-cavity-in-dead-hedgerow-elm-tree-in-early-morning-light-shortly-after-dawn-berwickshire-scotland-image607058607.htmlRF2X7HWCF–Barn Owl (Tyto alba) adult at entrance to nest cavity in dead hedgerow elm tree in early morning light, shortly after dawn, Berwickshire, Scotland
woodpecker cavity and hiking signs at a snow-covered fruit tree, Germany, Baden-Wuerttemberg Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/woodpecker-cavity-and-hiking-signs-at-a-snow-covered-fruit-tree-germany-baden-wuerttemberg-image435712534.htmlRM2G8TBNX–woodpecker cavity and hiking signs at a snow-covered fruit tree, Germany, Baden-Wuerttemberg
Bird on a Bird House: An eastern bluebirds sits on top of a bluebird nesting box on a beautiful fall day with autumn colored vegetation Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bird-on-a-bird-house-an-eastern-bluebirds-sits-on-top-of-a-bluebird-nesting-box-on-a-beautiful-fall-day-with-autumn-colored-vegetation-image398338169.htmlRF2E41TB5–Bird on a Bird House: An eastern bluebirds sits on top of a bluebird nesting box on a beautiful fall day with autumn colored vegetation
Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-at-its-nesting-cavity-in-the-mnchbruch-nature-reserv-image634530965.htmlRF2YT9AM5–Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv
Ural owl (Strix uralensis) in a tree cavity, Hokkaido, Japan Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/ural-owl-strix-uralensis-in-a-tree-cavity-hokkaido-japan-image401170255.htmlRM2E8JTN3–Ural owl (Strix uralensis) in a tree cavity, Hokkaido, Japan
Close up of nesting Little owl (Athene noctua) sticking head out to peer from nest hole in hollow tree cavity, England, UK Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-close-up-of-nesting-little-owl-athene-noctua-sticking-head-out-to-26360936.htmlRMBETRJ0–Close up of nesting Little owl (Athene noctua) sticking head out to peer from nest hole in hollow tree cavity, England, UK
English Oak (Quercus robur). Elderly, senile tree with hollowed trunk, left standing, in English parkland. Norfolk. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-english-oak-quercus-robur-elderly-senile-tree-with-hollowed-trunk-118748401.htmlRMGW5CP9–English Oak (Quercus robur). Elderly, senile tree with hollowed trunk, left standing, in English parkland. Norfolk.
Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-mountain-bluebird-perched-at-nest-cavity-in-aspen-tree-bird-songbird-49233909.htmlRMCT2P9W–Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical
Red-shafted Flicker chick and adult peering out of their nesting cavity Aspen tree Colaptes auratus British Columbia Canada Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-red-shafted-flicker-chick-and-adult-peering-out-of-their-nesting-cavity-30858370.htmlRMBP5M4J–Red-shafted Flicker chick and adult peering out of their nesting cavity Aspen tree Colaptes auratus British Columbia Canada
Eurasian Pygmy Owl (Glaucidium passerinum) looking out of treehole, Hesse, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/eurasian-pygmy-owl-glaucidium-passerinum-looking-out-of-treehole-hesse-germany-image396798181.htmlRM2E1FM3H–Eurasian Pygmy Owl (Glaucidium passerinum) looking out of treehole, Hesse, Germany
Great / Greater Spotted Woodpecker ( Dendrocopos major ), fledgling, looks out of its nesting cavity, calling, begging for food. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-great-greater-spotted-woodpecker-dendrocopos-major-fledgling-looks-99693915.htmlRMFP5CGY–Great / Greater Spotted Woodpecker ( Dendrocopos major ), fledgling, looks out of its nesting cavity, calling, begging for food.
Northern Flicker entering its nesting cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/northern-flicker-entering-its-nesting-cavity-image603673178.htmlRM2X23K8A–Northern Flicker entering its nesting cavity
Tree swallow (Tachycineta bicolor), adult at nesting cavity Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-tree-swallow-tachycineta-bicolor-adult-at-nesting-cavity-26129834.htmlRMBEE8TA–Tree swallow (Tachycineta bicolor), adult at nesting cavity
Owls, Great Horned Owl sitting on nest in cavity of of a pine tree peaking out of nest. Boise, Idaho USA Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-owls-great-horned-owl-sitting-on-nest-in-cavity-of-of-a-pine-tree-82853614.htmlRFEPP8HJ–Owls, Great Horned Owl sitting on nest in cavity of of a pine tree peaking out of nest. Boise, Idaho USA
Wryneck and young at the nesthole in an oak tree Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/wryneck-and-young-at-the-nesthole-in-an-oak-tree-image211926758.htmlRMP8P2MP–Wryneck and young at the nesthole in an oak tree
Fischers lovebird (Agapornis fischeri) hanging upside down right outside its nesting cavity in dead tree, Serengeti National Park, Tanzania Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/fischers-lovebird-agapornis-fischeri-hanging-upside-down-right-outside-its-nesting-cavity-in-dead-tree-serengeti-national-park-tanzania-image262924318.htmlRMW7N6J6–Fischers lovebird (Agapornis fischeri) hanging upside down right outside its nesting cavity in dead tree, Serengeti National Park, Tanzania
Short-toed treecreeper nesting aid, North Rhine-Westphalia, Europe, (Certhia brachydactyla) Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/short-toed-treecreeper-nesting-aid-north-rhine-westphalia-europe-certhia-brachydactyla-image270793027.htmlRMWMFK7F–Short-toed treecreeper nesting aid, North Rhine-Westphalia, Europe, (Certhia brachydactyla)
Arizona Woodpecker male feeding nestling, Picoides arizonae, in oak tree. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/arizona-woodpecker-male-feeding-nestling-picoides-arizonae-in-oak-tree-image401335493.htmlRM2E8XBED–Arizona Woodpecker male feeding nestling, Picoides arizonae, in oak tree.
Female Tree Creeper bringing nesting material back to nest site Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-female-tree-creeper-bringing-nesting-material-back-to-nest-site-24086338.htmlRMBB56AA–Female Tree Creeper bringing nesting material back to nest site
A red-breasted nuthatch 'Sitta canadensis', feeding her young at a nest cavity in a dead tree in rural Alberta Canada Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/a-red-breasted-nuthatch-sitta-canadensis-feeding-her-young-at-a-nest-cavity-in-a-dead-tree-in-rural-alberta-canada-image435494548.htmlRM2G8EDMM–A red-breasted nuthatch 'Sitta canadensis', feeding her young at a nest cavity in a dead tree in rural Alberta Canada
black woodpecker (Dryocopus martius), male feeds begging young birds in the nesting hole in an old beech, side view, Germany, Bavaria, Isental Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-male-feeds-begging-young-birds-in-the-nesting-hole-in-an-old-beech-side-view-germany-bavaria-isental-image366122513.htmlRM2C7J901–black woodpecker (Dryocopus martius), male feeds begging young birds in the nesting hole in an old beech, side view, Germany, Bavaria, Isental
Red-naped Sapsucker Sphyrapicus nuchalis), adult with prey at nesting cavity in aspen tree, Rocky Mountain NP, Colorado Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-red-naped-sapsucker-sphyrapicus-nuchalis-adult-with-prey-at-nesting-26258858.htmlRFBEM5CA–Red-naped Sapsucker Sphyrapicus nuchalis), adult with prey at nesting cavity in aspen tree, Rocky Mountain NP, Colorado
Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/black-woodpecker-dryocopus-martius-at-its-nesting-cavity-in-the-mnchbruch-nature-reserv-image634530969.htmlRF2YT9AM9–Black woodpecker (Dryocopus martius) at its nesting cavity in the Mönchbruch nature reserv
Nathusius's pipistrelle (Pipistrellus nathusii) sitting at the entrance of a tree cavity, Thuringia, Germany Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/nathusiuss-pipistrelle-pipistrellus-nathusii-sitting-at-the-entrance-of-a-tree-cavity-thuringia-germany-image407002997.htmlRF2EJ4GD9–Nathusius's pipistrelle (Pipistrellus nathusii) sitting at the entrance of a tree cavity, Thuringia, Germany
Eurasian hoopoe (Upupa epops) at nest entrance in hollow tree in spring Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/eurasian-hoopoe-upupa-epops-at-nest-entrance-in-hollow-tree-in-spring-image219443213.htmlRMPN0E1H–Eurasian hoopoe (Upupa epops) at nest entrance in hollow tree in spring
English Oak (Quercus robur). Elderly, senile tree with hollowed trunk and holes, left standing, in English parkland. Norfolk. Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-english-oak-quercus-robur-elderly-senile-tree-with-hollowed-trunk-118748460.htmlRMGW5CTC–English Oak (Quercus robur). Elderly, senile tree with hollowed trunk and holes, left standing, in English parkland. Norfolk.
Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-mountain-bluebird-perched-at-nest-cavity-in-aspen-tree-bird-songbird-49233883.htmlRMCT2P8Y–Mountain Bluebird perched at nest cavity in Aspen Tree bird songbird ornithology nature - vertical
Downy woodpecker Picoides pubescens female at nesting cavity E USA, by Skip Moody/Dembinsky Photo Assoc Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-downy-woodpecker-picoides-pubescens-female-at-nesting-cavity-e-usa-24534523.htmlRMBBWJ0Y–Downy woodpecker Picoides pubescens female at nesting cavity E USA, by Skip Moody/Dembinsky Photo Assoc
