Buddhist prayer flag, Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

Woman smiling showing the typical colors of the island, The Nest, Antigua, Antigua and Barbuda, Leeward Islands, West Indies, Caribbean, Central America

Black browed albatross, West Point Island, Falkland Islands, South America

Eagle's Nest, Kehlsteinhaus, Hitler's lair at Berchtesgaden in the Bavarian Alps, Germany

A monk walking through prayer flags, Tigers Nest, Taktsang Goemba, Paro Valley, Bhutan, Asia

Olympic Stadium (The Bird's Nest), Beijing, China, Asia

Bird nest soup, Chinatown, Bangkok, Thailand, Southeast Asia, Asia

Olympic Stadium (The Bird's Nest), Beijing, China, Asia

Black-legged kittiwake (Rissa tridactyla), Isle of Lunga, Inner Hebrides, Scotland, United Kingdom, Europe

Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

Eastern yellow-billed hornbill (Tockus flavirostris) at its nest, Samburu National Reserve, Kenya, East Africa, Africa

Nesting black-browed albatross, Steeple Jason island, Falkland Islands, South America

Black browed albatross, West Point Island, Falkland Islands, South America

Eagle Nest House, Ute Mountain Tribal Park, Colorado, United States of America, North America

Taktshang Goemba (Tiger's Nest) Monastery, Paro, Bhutan, Asia

European Bee-eater (Merops apiaster) pair perched on sand bank at nest hole, Bulgaria

Secretarybird (sagittarius serpentarius) masai mara, kenya, male and female on nest, in silhouette at sunset.

Adult Gentoo penguin (Pygoscelis papua) and chick on nest, with mountains and glaciers in background, Antarctic Peninsula, Antarctica, Polar Regions

Adult Gentoo penguin (Pygoscelis papua) and chicks on nest, Neko Harbour, Antarctic Peninsula, Antarctica, Polar Regions

Adult Gentoo penguin (Pygoscelis papua) and chicks on nest, Neko Harbour, Antarctic Peninsula, Antarctica, Polar Regions

Common wasp (vespula vulgaris) nest hanging on roof of outbuilding, oxfordshire, uk

Lesser Spotted Woodpecker (Dendrocopos minor) female leaving nest hole with debris, Bulgaria

White stork, stork, ciconia ciconia, weissstorch, storch, female standing in its nest, spring, oetwil am see, zuerich, switzerland

White stork, stork, ciconia ciconia, weissstorch, storch, couple standing in its nest, courtship, spring, oetwil am see, zuerich, switzerland

Red-rumped Swallow ( Hirundo daurica) gathering mud for nest building, Bulgaria

Little spotted kiwi with eggs, North Island, New Zealand, Pacific

Barn owl (Tyto alba), peering from nest site in derelict barn, United Kingdom, Europe

White stork, ciconia ciconia, couple building its nest, spring, oetwil am see, zuerich, switzerland

White stork, ciconia ciconia, couple standing in its nest, courtship, spring, oetwil am see, zuerich, switzerland

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

White storks (Ciconia ciconia) nest on the roof of the El Badi Palace in Marrakech, Morocco, North Africa, Africa

Gentoo penguin. Pygoscelis papua. Royal bay, south georgia, antarctica

White stork, stork, ciconia ciconia, couple standing in its nest, courtship, spring, oetwil am see, zuerich, switzerland

Southern royal albatross (diomedea epomophora) sitting on nest, campbell island, zealand

Mute swan (cygnus olor) family of cygnets on nest, abbotsbury, uk

Mute swan (cygnus olor) egg about to hatch, abbotsbury, uk

A Wandering Albatross; Diomedea exulans, the bird with the largest wing span on the planet, at around 11 feet 6 inches, nesting on Prion Island, South Georgia, Southern Ocean.

A Wandering Albatross; Diomedea exulans, the bird with the largest wing span on the planet, at around 11 feet 6 inches, nesting on Prion Island, South Georgia, Southern Ocean.

A Wandering Albatross; Diomedea exulans, the bird with the largest wing span on the planet, at around 11 feet 6 inches, nesting on Prion Island, South Georgia, Southern Ocean.

A Black Browed Albatross (Thalassarche melanophris) sitting on a nest in a mixed nesting colony of albatross's and Rockhopper Penguins (Eudyptes chrysocome) on Westpoint island in the Falkland Islands off argentina, in South America. Albatrosses are globally thratened by long line fishing boats who are responsible for killing thousands of birds.

A Black Browed Albatross (Thalassarche melanophris) chick sitting on a nest in a mixed nesting colony of albatross's and Rockhopper Penguins

A pair of Black Browed Albatross (Thalassarche melanophris) Allopreening to reinforce the pair bond in a nesting colony on Westpoint island in the Falkland Islands off Argentina, in South America. Albatrosses are globally thratened by long line fishing boats who are responsible for killing thousands of birds.

A Black Browed Albatross (Thalassarche melanophris) chick sitting on a nest in a mixed nesting colony of albatross's and Rockhopper Penguins

A pair of Black Browed Albatross (Thalassarche melanophris) Allopreening to reinforce the pair bond in a nesting colony on Westpoint island in the Falkland Islands off Argentina, in South America. Albatrosses are globally thratened by long line fishing boats who are responsible for killing thousands of birds.

A pair of Black Browed Albatross (Thalassarche melanophris) Allopreening to reinforce the pair bond in a nesting colony on Westpoint island in the Falkland Islands off argentina, in South America. Albatrosses are globally thratened by long line fishing boats who are responsible for killing thousands of birds.

A mixed Black Browed Albatross (Thalassarche melanophris) and Rockhopper Penguins (Eudyptes chrysocome) nesting colony on Westpoint island in the Falkland Islands off Argentina, in South America, being watched by a group on a wildlife tourist trip.

A Black Browed Albatross (Thalassarche melanophris) in a nesting colony of albatross's and Rockhopper Penguins (Eudyptes chrysocome) on Westpoint island in the Falkland Islands off argentina, in South America. Albatrosses are globally thratened by long line fishing boats who are responsible for killing thousands of birds.

On Friday 11th July 2014, the Young Ospreys that nest on Bassenthwaite in the Lake District National Park, Cumbria, UK, are ringed and fitted with a satelite tracker. they are ringed by Pete Davis, a licensed bird ringer, and the satelite tracker is fitred by Roy Dennis. Roy is theonly person in the UK, licensed to fit satelite trackers to birds of prey. The tracing is part of the Bassenthwaite Osprey project, to see whereabouts in Africa the young migrate to, before returning hopefully to the UK to nest.Ospreys recolonized the Lake district in 2001, after an absence ovf over 150 years. In the last fourteen years of breeding over half a million people have visited the project to view these spectacular fish eating birds.

On Friday 11th July 2014, the Young Ospreys that nest on Bassenthwaite in the Lake District National Park, Cumbria, UK, are ringed and fitted with a satelite tracker. they are ringed by Pete Davis, a licensed bird ringer, and the satelite tracker is fitred by Roy Dennis. Roy is theonly person in the UK, licensed to fit satelite trackers to birds of prey. The tracing is part of the Bassenthwaite Osprey project, to see whereabouts in Africa the young migrate to, before returning hopefully to the UK to nest.Ospreys recolonized the Lake district in 2001, after an absence ovf over 150 years. In the last fourteen years of breeding over half a million people have visited the project to view these spectacular fish eating birds.

On Friday 11th July 2014, the Young Ospreys that nest on Bassenthwaite in the Lake District National Park, Cumbria, UK, are ringed and fitted with a satelite tracker. they are ringed by Pete Davis, a licensed bird ringer, and the satelite tracker is fitred by Roy Dennis. Roy is theonly person in the UK, licensed to fit satelite trackers to birds of prey. The tracing is part of the Bassenthwaite Osprey project, to see whereabouts in Africa the young migrate to, before returning hopefully to the UK to nest.Ospreys recolonized the Lake district in 2001, after an absence ovf over 150 years. In the last fourteen years of breeding over half a million people have visited the project to view these spectacular fish eating birds.

On Friday 11th July 2014, the Young Ospreys that nest on Bassenthwaite in the Lake District National Park, Cumbria, UK, are ringed and fitted with a satelite tracker. they are ringed by Pete Davis, a licensed bird ringer, and the satelite tracker is fitred by Roy Dennis. Roy is theonly person in the UK, licensed to fit satelite trackers to birds of prey. The tracing is part of the Bassenthwaite Osprey project, to see whereabouts in Africa the young migrate to, before returning hopefully to the UK to nest.Ospreys recolonized the Lake district in 2001, after an absence ovf over 150 years. In the last fourteen years of breeding over half a million people have visited the project to view these spectacular fish eating birds.

Little Auks or Dovekie (Alle alle) at a nesting colony at Sallyhamna (79¬851‚Äôn 11¬823‚Äôe) on the north coast of Spitsbergen, Svalbard. These small Auks are specialist Arctic birds and only nest in the far north.

An Arctic Tern (Sterna paradisaea) in Longyearbyen, Svalbard driving off an intruder near its nest.

Mute swan (cygnus olor) adult turning eggs on nest, abbotsbury, uk

White stork, stork, ciconia ciconia, mother and young standing in nest, spring, oetwil am see, zuerich, switzerland

Syrian Woodpecker (Dendrocopos syriacus) female with food,perched at entrance to nest hole, Bulgaria

Wandering albatross (diomedea exulans) prion island, south georgia, chick sat on nest, close-up

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

Mute swan (cygnus olor) adult on nest turning eggs, abbotsbury, uk

European Hoopoe (Upupa epops) perched at entrance to nest with food, Bulgaria

Little spotted kiwi with eggs, North Island, New Zealand, Pacific

White stork, stork, ciconia ciconia, weissstorch, storch, mother and young standing in nest, spring, oetwil am see, zuerich, switzerland

Black-browed albatross (diomedea melanophoris) falkland islands, sat on nest, showing egg and colony behind

Wandering albatross. Diomedea exulans. On nest, albatross island, south georgia diomedea exulans

Red-rumped Swallow (Hirundo daurica) with beak full of mud for nest building, Bulgaria

Wandering albatross (diomedea exulans) prion island, south georgia, chick sat on nest

Red-rumped Swallow (Hirundo daurica) on ground with beakful of mud for nest building, Bulgaria

Lesser Spotted Woodpecker (Dendrocopos minor) female at nest hole with food, Bulgaria

White stork, ciconia ciconia, couple standing in its nest, spring, oetwil am see, zuerich, switzerland

European Hoopoe (Upupa epops) adult at nest hole, Bulgaria

Lesser Spotted Woodpecker (Dendrocopos minor) female at nest hole with food, Bulgaria

A Little Auk or Dovekie (Alle alle) at a nesting colony at Sallyhamna (79¬851‚Äôn 11¬823‚Äôe) on the north coast of Spitsbergen, Svalbard. These small Auks are specialist Arctic birds and only nest in the far north.

Black-browed albatross (diomedea melanophoris) falkland islands, sat on nest. view of colony behind.

Syrian Woodpecker (Dendrocopos syriacus) female perched at entrance to nest, Bulgaria

Weaver at it's nest in Uganda.

Gentoo penguin (pygoscelis papua) new island, falkland islands, with two eggs.

Lesser Spotted Woodpecker (Dendrocopos minor) female at nest hole with food, Bulgaria

Little Auks or Dovekie (Alle alle) at a nesting colony at Sallyhamna (79¬851‚Äôn 11¬823‚Äôe) on the north coast of Spitsbergen, Svalbard. These small Auks are specialist Arctic birds and only nest in the far north.

Swallows Nest Castle, Yalta, Crimea, Ukraine, Europe

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

King cormorant (phalacrocorax atriceps) also known as cormorant or blue-eyed shag, falkland islands, adult gathering nesting in its beak.

Swallows Nest Castle, Yalta, Crimea, Ukraine, Europe

Ecuador, Galapagos Archipelago, Cruise On Board Of Ms Santa Cruz, Isabella Island, Tagus Cove, Finch Nest On A Palo Santo

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

Syrian Woodpecker (Dendrocopos syriacus) perched on tree by entrance to nest, Bulgaria

Swallows Nest Castle, Yalta, Crimea, Ukraine, Europe

Swallows Nest Castle, Yalta, Crimea, Ukraine, Europe

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

Mute swan (cygnus olor) sitting on nest at edge of woodland, kent, uk

Kelp goose, female, (chloephaga hybrida) sat on nest, new island, falkland islands.

Lesser Spotted Woodpecker (Dendrocopos minor) female at nest hole with food, Bulgaria

Swallows Nest Castle, Yalta, Crimea, Ukraine, Europe

Little spotted kiwi with eggs, North Island, New Zealand, Pacific

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

Bird nesting on church bell tower, Faro, Algarve, Portugal, Europe

An Arctic Tern (Sterna paradisaea) in Longyearbyen, Svalbard driving off an intruder near its nest.

Mute swan (Cygnus olor) on its nest at the Abbotsbury Swannery, Dorset, England, United Kingdom, Europe

Mute swan (Cygnus olor) on its nest at the Abbotsbury Swannery, Dorset, England, United Kingdom, Europe

A Glaucous Gull (Larus hyperboreus) and chicks at a nest on a cliff in northern Spitsbergen, Svalbard.