Sulphur-crested Cockatoo, Australia

White-fronted terns (Sterna Striata) in North Island, New Zealand

An emu roaming in the Australian bush.

Mute swan on the River Windrush in Oxfordshire, England

Long-tailed tit on branch in English country garden in the Cotswolds, Oxfordshire

Blue tit perches by snowy slope during winter in The Cotswolds, UK

Greater Black-Backed Gull by San Francisco bay, California, United States of America

Greater Black-Backed Gull by San Francisco bay, California, United States of America

White-fronted tern (Sterna Striata) in North Island, New Zealand

White-fronted terns (Sterna Striata) in North Island, New Zealand

Marabou stork, Grumet, Tanzania, East Africa

White-fronted terns (Sterna Striata) in North Island, New Zealand

South Polar skua (Stercorarius maccormicki), Telephone Bay, Deception Island, South Shetland Islands, Antarctica, Polar Regions

Great Tit on a snowy slope, The Cotswolds, UK

Starling by San Francisco bay, California, United States of America

White-fronted terns (Sterna Striata) on a beach near South Head , North Island, New Zealand

Tawny Eagle, Grumeti, Tanzania

Blue tit on branch in English country garden in the Cotswolds, Oxfordshire

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

Great Tit perches on teasel plant by a snowy slope, The Cotswolds, UK

Goldfinch perches by snowy slope in winter in The Cotswolds, UK

Great Blue Heron on Santa Cruz, Galapagos Islands, Ecuador

Kelp Goose, Sea Lion Island, Falkland Islands

White-fronted terns (Sterna Striata) in North Island, New Zealand

African Stonechat, Ngorongoro, Tanzania, East Africa

Female saddle-billed stork (Ephippiorhynchus senegalensis), Masai Mara National Reserve, Kenya, East Africa, Africa

Blue tit perches by snowy slope during winter in The Cotswolds, UK

White-fronted tern (Sterna Striata) in North Island, New Zealand

Portrait of Macaw, Lok Kawi Wildlife Park, Sabah, Borneo, Malaysia,Southeast Asia, Asia

White-fronted tern (Sterna Striata) in North Island, New Zealand

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

White-fronted terns (Sterna Striata) in North Island, New Zealand

Tawny Eagle, Grumeti, Tanzania

King penguin, Salisbury Plain, South Georgia, South Atlantic

King penguins, Salisbury Plain, South Georgia, South Atlantic

Greylag goose (anser anser) close-up of head, honking, tongue out, oxfordshire, uk

Toco toucan (ramphastos toco) close,up of head and beak, captive, brazil

Toco toucan (ramphastos toco) close,up showing head and beak, captive, brazil.

European Hoopoe (Upupa epops) perched on tree stump with food in beak, Bulgaria

Kea, Arthur's Pass, South Island, New Zealand, Pacific

American White Ibis, Eudocimus albus, large bird with long curved bill, on Captiva Island, Florida USA

Bald eagle, haliaeetus leucocephalus, weisskopfseeadler, homer, kenai peninsula, alaska, usa

White stork, ciconia ciconia, in flight, with baby in its beak, bringing offspring, baby child, composition

White stork, storch, ciconia ciconia, with baby in its beak, bringing offspring, baby child, digital composition

Red,breasted toucan (ramphastos dicolorus) close,up showing head and beak, captive, brazil.

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.

Adelie Penguins, Pygoscelis adeliae at Madder Cliffs, Suspiros Bay, with tourists from an expedition cruise, at the west end of Joinville Island, Antarctica.

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 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.

Guano in an Adelie Penguin, Pygoscelis adeliae, colony at Madder Cliffs, Suspiros Bay, at the west end of Joinville Island, Antarctica. Adelie's are a true Antarctic species which are suffering as a result of climate change, The Antarctic Peninsular, their only breeding grounds, is one of the fastest warming areas on the planet. This is causing Adelies to migrate south. They are reducing in numbers, they feed almost exclusively on Krill, which is also declining as a result of climate change.

Golden eagle (aquila chrysaetos) portrait, scotland, captive

A Chinstrap Penguin, Pygoscelis antarctica, at Hannah Point on Livingston Island in the South Shetland Islands, Antarctic. Behind the penguin is lots of greenery, plants that are expanding as the Antarctic Peninsular warms as a result of climate change,

King Penguins on Salisbury Plain, South Georgia, with passengers from an expedition cruise.

Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland

Atlantic Puffin, Fratercula arctica, on the Farne Islands, Northumberland, UK, with one with a beak full of Sand Eels.

King penguins (aptenodytes patagonicus) st andrews bay, south georgia, two birds beak to beak

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 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) 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.

Toco toucan (ramphastos toco) close,up of head showing blue eyering, captive, brazil.

Gentoo penguin (Pygoscelis papua) adult feeding chicks, Hannah Point, South Shetland Islands, Antarctica, Polar Regions

European Hoopoe (Upupa epops) perched on tree stump with food in beak, Bulgaria

Golden eagle (aquila chrysaetos) close-up of face, scotland, captive

Bald eagle, haliaeetus leucocephalus, weisskopfseeadler, homer, kenai peninsula, alaska, usa

Rockhopper Penguins (Eudyptes chrysocome) washing in a stream on Westpoint island in the Falkland Islands off argentina, in South America. Numbers off rocxkhoppers have declined substantially, partly due to competition with commercial fishing and partly due to climate change, which causes their prey food to migrate to cooler waters.

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 Common Starling, Sternus vulgaris in Seahouses, Northumberland, UK.

King penguins (aptenodytes patagonicus) right whale bay, south georgia, lying down on rocky ground, close-up

A Light Mantled Albatross, or Light Mantled Sooty Albatross, Phoebetria palpebrata, on South Georgia, on nesting cliffs at Grytviken.

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.

Eurasian eagle owl, bubo bubo, portrait, in winter, national park bayrischer wald, germany, captiv

A Striated Caracara (Phalcoboenus australis) on westpoint Island in the Falkland Islands, South America.

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

King Penguins head out to sea on a fishing trip past ice at Gold Harbour, South Georgia, Southern Ocean.

Brown booby (Sula leucogaster), Bikini Atoll, Micronesia, Marshall Islands, Pacific Islands, Pacific

King Penguins in the world's second largest King Penguin colony on Salisbury Plain, South Georgia, Southern Ocean.

A King Penguin sleeping in the world's second largest King Penguin colony on Salisbury Plain, South Georgia, Southern Ocean.

Southern giant petrel (macronectes giganteus) gold harbour, south georgia, close-up of head, portrait, beak open.

Bald eagle, haliaeetus leucocephalus, weisskopfseeadler, homer, kenai peninsula, alaska, usa

Bewick's Swan (Cygnus columbianus) close-up of head showing yellow and black beak, Slimbridge, UK

African darter. Anhinga rufa. Chobe, botswana

A Light Mantled Albatross, or Light Mantled Sooty Albatross, Phoebetria palpebrata, on South Georgia, on nesting cliffs at Grytviken.

King Penguins in the world's second largest King Penguin colony on Salisbury Plain, South Georgia, Southern Ocean.

Grey heron (ardea cinerea) close, up of head and beak, richmond, uk.

Macaroni penguin (eudyptes chrysolophus) cooper bay, south georgia, close-up of head, portrait.

A Southern Giant Petrel, Macronectes giganteus, on the beach at Gold Harbour, South Georgia, Southern Ocean.

Baby chick, freshly hatched sitting on eggs, studio, switzerland

Rook (corvus frugilegus) portrait, oxfordshire, uk

Bald eagle, haliaeetus leucocephalus, weisskopfseeadler, homer, kenai peninsula, alaska, usa

An Arctic Tern, Sterna paradisaea, that has been ringed, on Inner Farne, on the Farnes Islands, off Seahouses in Northumberland, UK.

A Gentoo Penguin on Prion Island, South Georgia.

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

Verreauxs (black) eagle (aquila verreauxii) portrait, captive, south africa

Canada goose (Branta canadensis), St. James Park, London, England, United Kingdom, Europe