743-771 - Mallard drake (Anas platyrhynchos), stretching wings, Martin Mere Wildfowl and Wetlands Trust Reserve, Burscough, Lancashire, England, United Kingdom, Europe
860-292485 - Striated Caracara or Johnny Rook (Phalcoboenus australis), an intelligent and very rare bird of prey restricted to the Falkland Islands and southern patagonia. South America, Falkland Islands, Sea Lion Island
1116-52890 - Portrait of a captive Bald eagle (Haliaeetus leucocephalus) at the Visitors Center in Juneau, Alaska, USA, Juneau, Alaska, United States of America
1116-52885 - Close-up portrait of an oystercatcher bird (Haematopus) standing on a rock covered in yellow, orange colored seaweed, on a summer day in Prince William Sound, Alaska, United States of America
1116-52869 - Portrait of a Cape Buffalo (Syncerus caffer) drinking from river carrying two cattle egrets (Bubulcus ibis) on its back in Chobe National Park, Chobe, Botswana
860-291439 - Researcher measuring the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291440 - Researchers picking up pollen with a brush from the beak of a hummingbird Stripe-throated Hermit as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
860-291438 - Researchers picking up pollen with a brush from the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui , Costa Rica
860-291437 - Researchers picking up pollen using tape on the beak of a Rufous-tailed hummingbird as part of a pollination study, rainforest at the "La Selva" research station in Puerto Viejo de Sarapiqui, Costa Rica
832-399534 - Puffin (Fratercula arctica), Puffin, nesting material in beak, Staple Island, Farne Islands Nature Reserve, Farne Islands, Northumberland, England, United Kingdom, Europe
746-91057 - Black-browed albatross or black-browed mollymawk (Thalassarche melanophris), typical courtship and greeting behaviour. South America, Falkland Islands, November
746-91060 - Falkland Caracara or Johnny Rook (Phalcoboenus australis), protected and highly intelligent bird of prey. South America, Falkland Islands, Carcass Island
746-90742 - Imperial Shag also called King Shag, blue-eyed Shag, blue-eyed Cormorant (Phalacrocorax atriceps or Leucarbo atriceps). South America, Falkland Islands, January
746-91056 - Black-browed albatross or black-browed mollymawk (Thalassarche melanophris), typical courtship and greeting behaviour. South America, Falkland Islands, November
746-90748 - Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
746-90869 - Falkland flightless steamer duck (Tachyeres brachypterus), a flightless duck endemic to the Falkland Islands. Male shows an orange, female a greenish beak. South America, Falkland Islands, January
746-90749 - Falkland Skua or Brown Skua (Stercorarius antarcticus, exact taxonomy is under dispute). They are the great skuas of the southern polar and subpolar region. South America, Falkland Islands, January
1116-51204 - On the lookout for its fish prey, a Black-crowned night heron (Nycticorax nycticorax) is perched on a rock located within the Kealia Pond National Wildlife Refuge; Maui, Hawaii, United Stat. es of America
1116-51271 - An immature black-winged stilt (Himantopus himantopus) with its beak in the water walks through the shallows of a perfectly calm lake, matched by its own reflection. Shot with a Nikon D800 at Ranthambore National Park in India; Rajasthan, India
1116-51933 - Portrait of a southern yellow-billed hornbill (Tockus leucomelas) perching in profile on a bush. It has mottled black and brown feathers, a white head and a yellow beak, taken at the Gabus Game Ranch; Otavi, Otjozondjupa, Namibia
1116-51938 - Portrait of a male, common ostrich (Struthio camelus) lowering head and walking through the long grass at the Gabus Game Ranch; Otavi, Otjozondjupa, Namibia
1116-51273 - Close-up of a golden eagle's (Aquila chrysaetos) head with a catchlight in its eye in bright sunshine against a blurred grassy background. Shot with a Nikon D800 at Battle Abbey; Battle, East Sussex, England,
860-290141 - Hoopoe (Upupa epops) flying near its lodge with a spider in its beak to feed a young in spring, Country garden around Toul, Meurthe-et-Moselle, France
860-290142 - Hoopoe (Upupa epops) in flight near its lodge with a larva in the beak to feed a young in spring, Country garden near Toul, Meurthe-et-Moselle, France