Brunnich's guillemot (Uria lomvia) breeding and nesting site at Cape Fanshawe in the Svalbard Archipelago, Norway, Arctic, Europe

Imperial Shags (Phalacrocorax (atriceps) atriceps) at breeding colony on small islets off the city of Ushuaia, Argentina, South America

Skuas (Catharacta antarctica) and female southern elephant seal with newborn pup near abandoned whaling station, Stromness Bay, South Georgia

Chinstrap penguin (Pygoscelis antarctica) breeding colony at Cooper Bay, South Georgia

Adult rockhopper penguins (Eudyptes chrysocome chrysocome) at breeding and molting colony on New Island, Falkland Islands

Adult Imperial Shag (Phalacrocorax (atriceps) atriceps) returning to the colony with nesting material, Falkland Islands

Adult Imperial Shag (Phalacrocorax (atriceps) atriceps) returning to the colony with nesting material, Falkland Islands

Seagulls nesting on a rocky cliff in Staithes, North Yorkshire, England, United Kingdom

Northern gannet (Morus bassanas) breeding colony at the cliffs of Noss, Shetland Islands, Scotland, United Kingdom

Adult red-necked phalaropes (Phalaropus lobatus) in breeding plumage on Flatey Island, Iceland

Arctic Tern sitting on eggs.Senja island.County of Troms, Norway, Northern Europe

Adult black guillemot (Cepphus grylle) in summer plumage near Vigur Island in Isafjardardjup Bay, Iceland

Adult whooper swan (Cygnus cygnus), pair on nest near Lake Myvatn, Iceland

Great Blue Heron, (Ardea herodias), adult flying with nesting material, Wakodahatchee Wetlands, Delray Beach, Florida, USA

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

black-browed albatross black-browed mollymawk Blackbrowed Albatross Diomedea melanophris on nest with chick Jason Falkland Islands Falkland Islands South Atlantic (Thalassarche melanophrys syn. Diomedea melanophris)