832-389585 - White stork, stork nest in the evening light, pair, Ciconia ciconia, Luetzelsee, Canton Zurich, Switzerland, Europe

832-389503 - Tawny owl (Strix aluco) in front of its burrow, Hesse, Germany, Europe

832-389397 - Northern gannet (Morus bassanus) on the breeding rock Langanes with yellow lichens on rocks, Langanesbyggo, Norourland eystra, Iceland, Europe

832-389083 - Boy Coal tits (Parus ater) Emsland, Lower Saxony, Germany, Europe

832-389396 - Northern gannet (Morus bassanus) on the breeding rock Langanes, Langanesbyggo, Norourland eystra, Iceland, Europe

832-389395 - Aerial view of n (Morus bassanus) on the breeding rock Langanes with coast, Langanesbyggo, Norourland eystra, Iceland, Europe

832-388759 - Hoopoe (Upupa epops) feeding young bird, Middle Elbe Biosphere Reserve, Saxony-Anhalt, Germany, Europe

832-388661 - African penguin (Spheniscus demersus), adult, group, on land, on the beach, running, Betty's Bay, Stony Point Nature Reserve, Western Cape, South Africa, Africa

832-388663 - African penguin (Spheniscus demersus), adult, looks from breeding cave, beach, on land, Boulders Beach, Simon's Town, Western Cape, South Africa, Africa

832-388599 - Black-browed Albatross (Thalassarche melanophris) chick on its nest, Saunders Island, Falkland Islands, South America

1131-1542 - Nesting Gentoo penguin (Pygoscelis papua), Grave Cove, West Falkland Island, Falkland Islands, British Overseas Territory, South America

1131-1537 - Nesting Gentoo penguins (Pygoscelis papua), Grave Cove, West Falkland Island, Falkland Islands, British Overseas Territory, South America

1131-1544 - Nesting Black-browed Albatross (Thalassarche melanophris), New Island, Falkland Islands, British Overseas Territory, South America

1131-1541 - Nesting Black-browed Albatross (Thalassarche melanophris), New Island, Falkland Islands, British Overseas Territory, South America

832-388462 - Hoopoe (Upupa epops) male feeding brooding female, Middle Elbe Biosphere Reserve, Saxony-Anhalt, Germany, Europe

1112-5190 - Wandering albatross (Diomedea exulans) on nest site on Prion Island, Bay of Isles, South Georgia, Polar Regions

832-387922 - Brooding Little ringed plover (Charadrius dubius) on gravel bank, Bavaria, Germany, Europe

832-387923 - Breeding bird pair, Little ringed plover (Charadrius dubius) on gravel bank, Bavaria, Germany, Europe

832-385760 - Puffin (Fratercula arctica), standing on grass, calling, bird rock Latrabjard, Westfjords, Iceland, Europe

832-386537 - Hoopoe (Upupa epops), adult bird feeds young birds at the breeding cave in the tree, worm in the beak, Saxony-Anhalt, Germany, Europe

832-385764 - Puffin (Fratercula arctica), standing in the grass, bird rock Latrabjard, Westfjords, Iceland, Europe

832-385763 - Puffin (Fratercula arctica), standing in the grass, bird rock Latrabjard, Westfjords, Iceland, Europe

832-385762 - Two Puffins (Fratercula arctica), standing in the grass, bird rock Latrabjard, Westfjords, Iceland, Europe

832-385761 - Two Puffins (Fratercula arctica), standing in the grass, bird rock Latrabjard, Westfjords, Iceland, Europe

832-385765 - Puffin (Fratercula arctica), standing in the grass, bird rock Latrabjard, Westfjords, Iceland, Europe

1116-48083 - Black-Browed albatross (Thalassarche melanophris), the rookery, Falkland Islands

1116-48077 - Black-Browed albatross (Thalassarche melanophris), the rookery, Falkland Islands

1116-47603 - Red-necked grebe (Podiceps grisegena) with chick at the water's edge of Cheney Lake, South-central Alaska, Alaska, United States of America

1112-4766 - A leucistic gentoo penguin (Pygoscelis papua), showing lack of melanin nesting at the Chilean Base Gonzalez Videla, Antarctica, Polar Regions

1112-4767 - A leucistic gentoo penguin (Pygoscelis papua), showing lack of melanin nesting at the Chilean Base Gonzalez Videla, Antarctica, Polar Regions

64-1398 - Swan on nest, United Kingdom, Europe

1112-4624 - Gentoo penguin (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4623 - Gentoo penguins (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4622 - Gentoo penguins (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4626 - Gentoo penguins (Pygoscelis papua) at nesting site on Bull Point, East Island, Falkland Islands, South America

1112-4619 - Adult imperial cormorant (Phalacrocorax atriceps) returning from the sea with nesting material, Saunders Island, Falkland Islands, South America

1116-46356 - Two Exotic Birds, Mountain Parakeets (Psilopsiagon Aurifrons), At The Entrance Of Their Nest, Mendoza, Argentina

1112-4400 - Hundreds of elegant terns (Thalasseus elegans), nesting on tiny Isla Rasa, Baja California, Mexico, North America

1112-4389 - Adult Heermann's gull (Larus heermanni) at nesting site on Isla Rasa, Baja California, Mexico, North America

1112-4324 - An adult parakeet auklet (Aethia psittacula) nesting on St. Paul Island, Pribilof Islands, Alaska, United States of America, North America

1112-4334 - Adult horned puffin (Fratercula corniculata), on nesting cliff on St. Paul Island, Pribilof Islands, Alaska, United States of America, North America

860-288088 - White Stork (Ciconia ciconia) nest on top of scavenged plane part, Spain

860-288362 - Green woodpecker (Picus viridis) young head coming out of the nest hole, England

860-288094 - White Stork (Ciconia ciconia) silhouette at sunset, Spain

860-287771 - Pillars of rock with Guillemot colonies, Staple Island, Farne Island, Northumberland, UK

860-288456 - A clifftop view of a bird colony off the coast of Northumberland, UK.

860-288089 - White Stork (Ciconia ciconia) nesting on top of an old car, Spain

860-288475 - Red-legged Cormorant (Phalacrocorax gaimardi), adult on nest on the Pacific coast in summer, Cobquecura, VIII Region of Biobío, Chile

860-288427 - Eurasian blue tit (Cyanistes caeruleus[), nest with chicks, Alsace, France

860-288087 - White Stork (Ciconia ciconia) nesting on top of big boulders

860-287772 - Arctic tern (Sterna paradisaea) attacking attacks photographer defending chicks, blue sky, Inner Farne, Farne Islands, Northumberland, UK

860-287784 - European Shags (Phalacrocorax aristotelis) on shore, Varanger Peninsula, Norway

860-287689 - Red Knobbed hornbill (Rhyticeros cassidix), near the nest, Tangkoko National Park, Sulawesi, Celebes, Indonesia

860-287447 - Osprey (Pandion haliaetus) arriving on his nest

860-287721 - Northern Gannet (Morus bassanus), colony on Stóri Karl islet, Iceland

860-287745 - Kestrel (Falco tinnunculus) perched inside a nestbox, England

860-287550 - Protection of Arctic Terns, experimental device against gulls, Isle of May, Scotland

1287-90 - White storks (Ciconia ciconia), nesting on the top of electric pylons, Algarve, Portugal, Europe

1287-89 - White storks (Ciconia ciconia), nesting on the top of fruit trees, Algarve, Portugal, Europe

1287-91 - White storks (Ciconia ciconia), nesting on the top of fruit trees, Algarve, Portugal, Europe

860-287181 - Northern Gannets fly around the colony off the coast of Flamborough, UK.

1112-4152 - An adult light-mantled albatross, Phoebetria palpebrata, landing at nesting site in Elsehul, South Georgia Island, Atlantic Ocean

1112-4105 - Adult blue-eyed shag, Leucocarbo atriceps, gathering nesting material at Ocean Harbour, South Georgia Island, Atlantic Ocean

1112-4064 - Nesting rock shags, Phalacrocorax magellanicus, on small islet in the Beagle Channel, Ushuaia, Argentina, South America

1112-4065 - Nesting Imperial shag, Phalacrocorax atriceps, on small islet in the Beagle Channel, Ushuaia, Argentina, South America

450-4398 - Islamic ruins of Chellah Necropolis, with storks nesting on ruined minaret and neighbouring Mosque of Abu Youssef, UNESCO World Heritage Site, Rabat, Morocco, North Africa, Africa

1245-1346 - Blue-footed booby (Sula nebouxii) on a nest, Punta Suarez, Espanola (Hood) Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

832-382784 - Northern gannet (Morus bassanus), in flight with nesting material, Heligoland, Schleswig-Holstein, Germany, Europe

832-382785 - Northern gannet (Morus bassanus), pair with nesting material, Heligoland, Schleswig-Holstein, Germany, Europe

832-382781 - Northern gannet (Morus bassanus), in flight with nesting material, Heligoland, Schleswig-Holstein, Germany, Europe

1131-1157 - Thick-billed Murres (Uria lomvia) (Brunnich's guillemots) colony, Alkefjellet Hinlopen Strait, Svalbard archipelago, Arctic, Norway, Europe

1131-1155 - Thick-billed Murres (Uria lomvia) (Brunnich's guillemots) colony, Alkefjellet Hinlopen Strait, Svalbard archipelago, Arctic, Norway, Europe

832-379651 - Grey Heron (Ardea cinerea) with nesting material approaching a tree, Hesse, Germany, Europe

857-95355 - Incredible views from the hard to reach beach at Halape along the Puna Coast Trail in Hawaii Volcanoes National Park on the Big Island. This beach is a turtle nesting sanctuary protected federally by the United States.

857-95358 - Incredible views from the hard to reach beach at Halape along the Puna Coast Trail in Hawaii Volcanoes National Park on the Big Island. This beach is a turtle nesting sanctuary protected federally by the United States.

857-95357 - Incredible views from the hard to reach beach at Halape along the Puna Coast Trail in Hawaii Volcanoes National Park on the Big Island. This beach is a turtle nesting sanctuary protected federally by the United States.

857-95356 - Incredible views from the hard to reach beach at Halape along the Puna Coast Trail in Hawaii Volcanoes National Park on the Big Island. This beach is a turtle nesting sanctuary protected federally by the United States.

857-95361 - Turtle nesting signs and no camping allowed beyond this point at Halape Beach, a protected wildlife reserve where camping is allowed in Hawaii Volcanoes National Park on the Big Island

857-95354 - Camping at Halape Beach, a very remote beach 11.3 miles down the Puna Coast Trail in Hawaii Volcanoes National Park on the Big Island. Halape is a turtle nesting sanctuary that is federally protected and very difficult to reach.

1112-3843 - Adult black-legged kittiwakes (Rissa tridactyla), South Marble Islands, Glacier Bay National Park, Alaska, United States of America, North America

1112-3770 - A common guillemot (Uria aalge) breeding colony on the cliffs of Bjornoya, Svalbard Archipelago, Arctic, Norway, Europe

1112-3771 - Brunnich's Guillemot (Uria lomvia) nesting cliffs at Cape Fanshawe, Spitsbergen, Svalbard, Arctic, Norway, Europe

1112-3773 - Brunnich's Guillemot (Uria lomvia), nesting cliffs at Cape Fanshawe, Spitsbergen, Svalbard, Arctic, Norway, Europe

1112-3772 - Brunnich's Guillemot (Uria lomvia), nesting cliffs at Cape Fanshawe, Spitsbergen, Svalbard, Arctic, Norway, Europe

741-5588 - Magnificent frigate bird (Fregata magnificens), North Seymour island, Galapagos Islands, Ecuador, South America

741-5557 - Portrait of a waved albatross (Diomedea irrorata) sitting on nest, Espanola Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

741-5580 - Magnificent frigate bird (Fregata magnificens), North Seymour Island, Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

832-379312 - Four young common kestrels (Falco tinnunculus) in nest box, Hesse, Germany, Europe

832-379237 - Hoopoe (Upupa epops) with feed at brood cave, Kiskunsag National Park, Hungary, Europe

832-378946 - Hoopoe (Upupa epops) with food at brood-cave, backlight, biosphere reserve Mittelelbe, Saxony-Anhalt, Germany, Europe

832-379236 - Hoopoe (Upupa epops) approaching Breeding Cave, National Park Kiskunsag, Hungary, Europe

832-379235 - White-backed woodpecker (Dendrocopos leucotos), female with food in the beak at the nesting hole, Bukk National Park, Hungary, Europe

832-378945 - Hoopoe (Upupa epops) with Blue-winged grasshopper (Oedipoda caerulescens) as food, young birds feeding at brood cave, Biosphere Reserve Mittelelbe, Saxony-Anhalt, Germany, Europe

1167-1775 - Chinstrap penguins (Pygoscelis antarcticus), bright lichen covered rocks, Half Moon Island, South Shetland Islands, Antarctica, Polar Regions

1167-1753 - Gentoo penguin (Pygoscelis papua) colony, Cuverville Island, Errera Channel, Danco Coast, Antarctic Peninsula, Antarctica, Polar Regions

1167-1754 - Gentoo penguin (Pygoscelis papua) colony, Cuverville Island, Errera Channel, Danco Coast, Antarctic Peninsula, Antarctica, Polar Regions

1167-1758 - Gentoo penguin (Pygoscelis papua) colony, Cuverville Island, Errera Channel, Danco Coast, Antarctic Peninsula, Antarctica, Polar Regions

1167-1730 - Gentoo penguin (Pygoscelis papua) pair communicating, Damoy Point, Dorian Bay, Wiencke Island, Antarctic Peninsula, Antarctica, Polar Regions

1167-1733 - Gentoo penguin (Pygoscelis papua) carries pebble in colony, Damoy Point, Wiencke Island, Antarctic Peninsula, Antarctica, Polar Regions

1167-1731 - Gentoo penguin (Pygoscelis papua) pair, changing places on nest, Damoy Point, Wiencke Island, Antarctic Peninsula, Antarctica, Polar Regions