921-211 - Arctic Pole, ice sheets, evening, feeding guls and Kittywakes. Longyearbyen, Svalbard, Norway

995-40 - Herring Gull (Larus argentatus) juvenile foraging in water looking for crabs. Oban, Argyll, Scotland, UK

995-315 - Black-Headed Gull (larus ridibundus) taking off from ice on a frozen pond in Glasgow city centre . Glasgow, Hyndland Park, Argyll, Scotland, UK

995-377 - Black Headed Gull (Larus ridibundas) and Herring Gull (Larus argentatus) juvenile taking off from pond with winter plumage . Maryhill Canal, Strathclyde, Scotland, UK

921-208 - Slade back Gull. Longyearbyen, Svalbard, Norway

1024-52 - Juvenile Great black-backed gull (Larus marinus) in flight, UK

1024-53 - Juvenile Great black-backed gull (Larus marinus) in flight, UK

1034-139 - Black-backed gull (larus dominicus) Brown Bluff, Antarctica, Southern Ocean.

995-266 - Black-Headed Gull (larus ridibundus) flying over a city pond in winter looking down. Glasgow, Hyndland Park, Argyll, Scotland, UK

921-741 - Wild Slaty-backed Gull (Larus schistisagus) Tyuleniy Island, Russia, Asia MORE INFO: Gulls circle the Kittywakes colony in hope that if they fly, the gulls can swoop in and grab their exposed eggs

921-209 - Slade back Gull (Fulmarus glacialis). Longyearbyen, Svalbard, Norway

921-210 - Slade back Gull (Fulmarus glacialis). Longyearbyen, Svalbard, Norway

995-308 - Black Headed Gull (Larus ridibundas) taking off from pond with winter plumage . Maryhill Canal, Strathclyde, Scotland, UK

995-309 - Black-Headed Gull (larus ridibundus) flying over a city pond in winter. Glasgow, Hyndland Park, Argyll, Scotland, UK

995-310 - Black-Headed Gull (larus ridibundus) taking of from a city pond in winter, female tufted duck in fore ground. Glasgow, Hyndland Park, Argyll, Scotland, UK

995-265 - Black-Headed Gull (larus ridibundus) group standing on ice in city park. Glasgow, Hyndland Park, Argyll, Scotland, UK

921-19 - Sladie Back Gull. Longyearbyen, City Center, Svalbard, Norway

921-17 - Sladie Back Gull. Longyearbyen, City Center, Svalbard, Norway

921-75 - Gull low over the water. Longyearbyen, Far Northern Ice Sheets, Svalbard, Norway

995-312 - Black-Headed Gull (larus ridibundus) taking of from ice on a frozen pond in Glasgow city centre front on view. Glasgow, Hyndland Park, Argyll, Scotland, UK

995-376 - Herring Gull (Larus argentatus) juvenile taking off from pond with winter plumage . Maryhill Canal, Strathclyde, Scotland, UK

995-314 - Black-Headed Gull (larus ridibundus) taking off from ice on a frozen pond in Glasgow city centre . Glasgow, Hyndland Park, Argyll, Scotland, UK

921-821 - Wild Slaty-backed Gulls (Larus schistisagus), keeping watch ontop of bird watch hut. Tyuleniy Island, Russia, Asia MORE INFO: Gulls circle the Kittywakes colony in hope that if they fly, the gulls can swoop in and grab their exposed eggs

921-830 - 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.

985-40 - Herring gull (Larus argentatus) in flight, Cardigan Bay, West Wales, UK (RR)

985-39 - Herring gull (Larus argentatus) Cardigan Bay, West Wales, UK (RR)

995-311 - Black-Headed Gull (larus ridibundus) taking of from ice on a frozen pond in Glasgow city centre front on view. Glasgow, Hyndland Park, Argyll, Scotland, UK

995-378 - Herring Gull (Larus argentatus) flying low over waterHerring Gull (Larus argentatus) flying low over water. Oban, Argyll, Scotland, UK

995-42 - Common Gull (Larus canus) preening and resting on beach with building behind. Soroby. Argyll, Scotland, UK

995-307 - Black Headed Gull (Larus ridibundas) taking off from pond with winter plumage . Maryhill Canal, Strathclyde, Scotland, UK

995-41 - Common Gull (Larus canus) foraging in water and taking off. Oban, Argyll, Scotland, UK

921-18 - Sladie Back Gull. Longyearbyen, City Center, Svalbard, Norway

995-243 - Tiree landscape - Soroby beach, Gull foot prints leading up to a rising sun. Soroby, Argyll, Scotland, UK

921-736 - Wild Slaty-backed Gull (Larus schistisagus) , nesting, Tyuleniy Island, Russia, Asia MORE INFO: Gulls circle the Kittywakes colony in hope that if they fly, the gulls can swoop in and grab their exposed eggs

969-244 - Feeding Fin Whale being watched by Whale Watchers in the Azores

979-7920 - Adult kelp gull (Larus dominicanus) foraging for small crustaceans in Ushuaia, Tierra del Fuego, Argentina, Southern Ocean

979-1940 - Heermann's Gull (Larus heermanni) mating ritual on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-1934 - Adult Yellow-footed Gull (Larus livens) eating a pufferfish in the lower Gulf of California (Sea of Cortez), Mexico.

979-1733 - Adult southern fulmar (Fulmarus glacialoides) on the wing in the Drake passage between the tip of South America and Antarctica. Southern Ocean.

979-1949 - Swallow-tailed gull (Creagrus furcatus) in flight in the Galapagos Island Group, Ecuador

979-400 - Juvenile gull landing on the back of a California Gray Whale (Eschrichtius robustus) in San Ignacio Lagoon, Baja, Mexico.

979-1737 - Adult southern fulmar (Fulmarus glacialoides) on the wing in the Drake passage between the tip of South America and Antarctica. Southern Ocean.

979-7005 - First winter coloration Bonaparte's gull (Larus philadelphia) in flight over the calm waters of Fresh Water Bay on Chichagof Island in Southeastern Alaska, USA. Pacific Ocean.

979-3397 - Adult yellow-footed Gull (Larus livens) in the Gulf of California (Sea of Cortez), Mexico

979-1794 - Adult Black-browed albatross (Thalassarche melanophrys) on the wing in the Drake Passage between South America and Antarctica, Southern Ocean.

979-1943 - Adult Gull (Larus spp.) resting on calved ice from the Sawyer Glacier in Tracy Arm, Southeast Alaska, USA.

979-1942 - Heermann's Gull (Larus heermanni) mating ritual on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-1768 - Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish.

1004-162 - Spoonbill and Black Back Gulls. Jersey, British Isles

979-8948 - Gull feeding frenzy on bait ball off Fugloy Island in the Faroe Islands, North Atlantic Ocean

979-3398 - Adult yellow-footed Gull (Larus livens) in the Gulf of California (Sea of Cortez), Mexico

979-1947 - Adult Yellow-footed Gull (Larus livens) with creolefish in the Gulf of California (Sea of Cortez), Mexico. This species is enedemic to the Gulf of California.

979-1951 - Heermann's Gull (Larus heermanni) on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-7479 - Juvenile kelp gull (Larus dominicanus) in flight near Ushuaia, Tierra del Fuego, Argentina, Southern Ocean

979-5253 - An adult ivory gull (Pagophila eburnea) near Monaco Glacier on the north side of Spitsbergen in the Svalbard Archipelago in the Barents Sea, Norway

979-1752 - Southern Giant Petrel (Macronectes giganteus) on the wing in and around the Antarctic Peninsula. (rr)

979-1765 - Adult cape petrel (Daption capense) on the wing in and around the Antarctic peninsula. This petrel is sometimes also called the pintado petrel, the word pintado meaning "painted" in Spanish.

979-5921 - Yellow-footed Gull (Larus livens) eating clams at low tide in Puerto Don Juan in the Gulf of California (Sea of Cortez), Mexico

979-1744 - Adult Wilson's storm petrel (Oceanites oceanicus) on the wing and feeding after an iceberg calved near Port Lockroy, near the Antarctic Peninsula

979-3115 - Sunrise over cardon cactus with gulls from Isla San Esteban in the midriff region of Gulf of California (Sea of Cortez), Baja California Norte, Mexico.

979-1965 - Adult Antarctic Tern (Sterna vittata) nesting and mating on Enterprise Island near the wreck of the Gouvernoren, a Norwegian whaler which caught fire and sank in Wilhelmina Bay in 1916, Antarctica.

979-1952 - Heermann's Gull (Larus heermanni) on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-7549 - Adult humpback whale (Megaptera novaeangliae) surface lunge-feeding on krill near the Antarctic Peninsula, Antarctica, Southern Ocean

979-1743 - Adult snow petrel (Pagodroma nivea) on the wing in Crystal Sound below the Antarctic Circle, close to the Antarctic peninsula

979-1799 - Adult grey-headed albatross (Thalassarche chrysostoma) in flight in the Drake passage between South America and the Antarctic peninsula.

979-7003 - Adult herring gull (Larus argentatus) in Southeast Alaska, USA.

979-2106 - Yellow-footed Gull (Larus livens) with a fishing hook and line embedded in its leg in the Gulf of California (Sea of Cortez), Mexico. This species is enedemic to the Gulf of California.

979-6995 - Gulls on a log in Southeast Alaska.

979-1936 - Yellow-footed Gull (Larus livens) on cardon cactus on Isla San Esteban in the upper Gulf of California (Sea of Cortez) , Mexico.

979-3390 - Heermann's gull (Larus heermanni) on their breeding grounds on tiny and remote Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-5916 - Adult Heermann's gull (Larus heermanni) on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-3393 - Yellow-footed Gull (Larus livens) in the Gulf of California (Sea of Cortez), Mexico. This species is enedemic to only the Gulf of California.

979-5935 - Yellow-footed Gull (Larus livens) eating clams at low tide in Puerto Don Juan in the Gulf of California (Sea of Cortez), Mexico

979-8950 - Gull feeding frenzy on bait ball off Fugloy Island in the Faroe Islands, North Atlantic Ocean

979-2887 - Yellow-footed Gull (Larus livens) in the Gulf of California (Sea of Cortez), Mexico. This species is enedemic to the Gulf of California.

979-3118 - Adult Swallow-tailed gull (Creagrus furcatus) on Espanola Island in the Galapagos Island Archipelago, Ecuador

979-3123 - Adult Swallow-tailed gull (Creagrus furcatus) in flight over basking marine iguanas on Espanola Island in the Galapagos Island Archipelago, Ecuador

979-3385 - Heermann's gull (Larus heermanni) on their breeding grounds on tiny and remote Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-1944 - Adult Gull (Larus spp.) resting on calved ice from the Sawyer Glacier in Tracy Arm, Southeast Alaska, USA.

979-1932 - Adult plumage Herrmann's Gull (Larus heermanni) in the lower Gulf of California (Sea of Cortez), Mexico.

979-5929 - Yellow-footed Gull (Larus livens) eating clams at low tide in Puerto Don Juan in the Gulf of California (Sea of Cortez), Mexico

979-3945 - Adult kelp gulls (Larus dominicanus) on an ice floe at sunset near the Antarctic peninsula in the southern ocean

979-1950 - An adult yellow-footed gull (Larus livens) on the nesting area on Isla San Esteban in the midriff region of the Gulf of California (Sea of Cortez), Baja California, Mexico

979-1957 - First summer coloration Bonaparte's gull (Larus philadelphia) in the calm waters of Takatz Bay on Baranof Island in Southeastern Alaska, USA. Pacific Ocean.

979-5932 - Yellow-footed Gull (Larus livens) eating clams at low tide in Puerto Don Juan in the Gulf of California (Sea of Cortez), Mexico

979-5569 - Adult Swallow-tailed gull (Creagrus furcatus) on the wing on Espanola Island in the Galapagos Island Archipelago, Ecuador

979-5937 - Yellow-footed Gull (Larus livens) eating clams at low tide in Puerto Don Juan in the Gulf of California (Sea of Cortez), Mexico

979-1901 - Sub-Antarctic Skua (Catharacta antarctica) displaying aggression after a fight for a fish head on Barrentos Island in the Aitcho Island Group, south Shetland Islands, Antarctica.

979-1938 - Heermann's Gull (Larus heermanni) eggs laid on their breeding grounds on Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

979-8079 - Glaucous gull (Larus hyperboreus) on iceberg near Monaco Glacier on the north side of Spitsbergen in the Svalbard Archipelago in the Barents Sea, Norway

979-3128 - Feet of an adult Swallow-tailed gull (Creagrus furcatus) on Espanola Island in the Galapagos Island Archipelago, Ecuador

1004-415 - Herring Gull eggs (Larus argentatus). Grande Moie, Sark, British Channel Islands

979-8953 - Gull feeding frenzy on bait ball off Fugloy Island in the Faroe Islands, North Atlantic Ocean

979-7481 - Adult kelp gull (Larus dominicanus) foraging for small crustaceans in Ushuaia, Tierra del Fuego, Argentina, Southern Ocean

979-5931 - Yellow-footed Gull (Larus livens) eating clams at low tide in Puerto Don Juan in the Gulf of California (Sea of Cortez), Mexico

979-3387 - Heermann's gull (Larus heermanni) on their breeding grounds on tiny and remote Isla Rasa in the middle Gulf of California (Sea of Cortez), Mexico

1004-409 - Herring Gull chick (Larus argentatus). Grande Moie, Sark, British Channel Islands

979-1766 - Adult cape petrel (Daption capense) feeding on jellyfish at Point Wild, Elephant Island, South Shetland Island Group, Antarctica

979-8946 - Gull feeding frenzy on bait ball off Fugloy Island in the Faroe Islands, North Atlantic Ocean

979-1100 - Adult harbor seal (Phoca vitulina) hauled out on a rock near juvenile gull at low tide in Chatham Strait, Southeast Alaska, USA.