Swallow-tailed gull (Creagrus furcatus) chick, Genovesa Island, Galapagos Islands, Ecuador, South America

Southern right whale (Eubalaena australis) mother and calf being harassed by kelp gull, Peninsula Valdez, Argentina

A newly discovered ivory gull (Pagophila eburnea) breeding colony on Alexander Island in Franz Josef Land, Russia, Eurasia

Nazca booby (Sula grantii) downy chick in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Two young polar bears (Ursus maritimus), feeding side-by-side on a fresh bearded seal kill on Spitsbergen, Svalbard, Norway

A pair of young Brown Bear (Ursus arctos) fishing for pink and dog salmon on Chichagof Island in Southeast Alaska, USA

A young Brown Bear (Ursus arctos) fishing for pink and dog salmon on Chichagof Island in Southeast Alaska, USA

Juvenile kelp gull (Larus dominicanus) in flight near Ushuaia, Tierra del Fuego, Argentina, Southern Ocean

Wild Adult Female, Steller sea lions (Eumetopias jubatus), new pup, fresh born. Slaty Back Gull picking at placenta and discharge from fresh born. endangered, colony, rookery, haul out, raft, above water.Bering Islands (Bering Sea) Russia, Asia. MORE INFO: This sea lion in the largest member of the eared seals.

Juvenile Heermann's gull (Larus heermanni) on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

Brown bear cub (Ursus arctos) chasing gulls on the beach near the Brooks River in Katmai National Park near Bristol Bay, Alaska, USA. Pacific Ocean

Greater Black-back Gull chick (Larus marinus). British Channel Islands

Herring Gull eggs (Larus argentatus). Grande Moie, Sark, British Channel Islands

Adult and juvenile Brown Pelicans (Pelecanis occidentalis) standing on shore with double-crested cormorants and gulls in Bahia Magdalena, Baja Penninsula, Mexico.

Herring Gull (Larus argentatus) juvenile foraging in water looking for crabs. Oban, Argyll, Scotland, UK

Juvenile brown pelican (Pelecanus occidentalis) resting on Zodiac in the Gulf of California (Sea of Cortez), Baja California Norte, Mexico.

A pair of young Brown Bear (Ursus arctos) fishing for pink and dog salmon on Chichagof Island in Southeast Alaska, USA

Herring Gull chick (Larus argentatus). Grande Moie, Sark, British Channel Islands

Small boy feeding flying seagulls on Jurmala Beach, Latvia, Baltic Countries

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Small boy feeding flying seagulls on Jurmala Beach, Latvia, Baltic Countries

Herring Gull (Larus argentatus), juvenile

Young couple sea-kayak in early morning on Gull Lake near Bracebridge, Muskoka, Ontario, Canada.

Fight. Seagull (Larus sp) facing Hooded Crow (Corvus cornix). Slovakia

Glaucous Gull in flight, Norway

Immature yellow-legged gull portrait

Lesser black-backed gull (Larus fuscus) young chicks, Farne Islands, Northumberland, UK

Polar bear and young in the snow, Barter Island Alaska

Young polar bear in the snow, Barter Island Alaska