1112-13513 - Gentoo penguin, Pygoscelis papua, chicks squabbling at the nest site in Antarctica, Southern Ocean.

1112-13512 - Gentoo penguin, Pygoscelis papua, chicks squabbling at the nest site in Antarctica, Southern Ocean.

1112-13511 - Adult gentoo penguin, Pygoscelis papua, sitting on nest with chick and unviable egg in Antarctica, Southern Ocean.

1112-13510 - Adult gentoo penguin, Pygoscelis papua, sitting on nest with chick and unviable egg in Antarctica, Southern Ocean.

1112-13509 - Adult gentoo penguin, Pygoscelis papua, feeding chick krill its downy feathers in Antarctica, Southern Ocean.

1112-13508 - Adult gentoo penguin, Pygoscelis papua, sitting on nest with chick and unviable egg in Antarctica, Southern Ocean.

1112-13507 - Gentoo penguin, Pygoscelis papua, molting its downy feathers in Antarctica, Southern Ocean.

1112-13506 - Gentoo penguin, Pygoscelis papua, molting its downy feathers in Antarctica, Southern Ocean.

1112-13505 - Adult gentoo penguins, Pygoscelis papua, porpoising in the ocean in Antarctica, Southern Ocean.

1112-13504 - Gentoo penguin, Pygoscelis papua, adult feeding chick in Antarctica, Southern Ocean.

1112-13503 - Gentoo penguin, Pygoscelis papua, lone chick waiting for adult to feed it in Antarctica, Southern Ocean.

1112-13502 - Gentoo penguin, Pygoscelis papua, adult feeding chick in Antarctica, Southern Ocean.

1112-13501 - Gentoo penguin, Pygoscelis papua, adult feeding chick in Antarctica, Southern Ocean.

1112-13500 - Gentoo penguin, Pygoscelis papua, creching chicks in Antarctica, Southern Ocean.

1112-13499 - Gentoo penguin, Pygoscelis papua, creching chicks in Antarctica, Southern Ocean.

1112-13498 - Gentoo penguin, Pygoscelis papua, adult with chicks in Antarctica, Southern Ocean.

1112-13497 - Gentoo penguin, Pygoscelis papua, adult with chicks in Antarctica, Southern Ocean.

1112-13496 - Gentoo penguin, Pygoscelis papua, adult feeding chick in Antarctica, Southern Ocean.

1112-13495 - Gentoo penguin, Pygoscelis papua, adult feeding chicks in Antarctica, Southern Ocean.

1112-13482 - Chinstrap penguins, Pygoscelis antarctica, on a huge iceberg in the South Orkneys, Antarctica, Southern Ocean.

1112-13481 - Chinstrap penguin, Pygoscelis antarctica, on 'penguin highways' carved in the ice in the South Orkneys, Antarctica.

1112-13480 - Chinstrap penguins, Pygoscelis antarctica, on 'penguin highways' carved in the ice in the South Orkneys, Antarctica.

1112-13479 - Chinstrap penguins, Pygoscelis antarctica, on 'penguin highways' carved in the ice in the South Orkneys, Antarctica.

1112-13478 - Chinstrap penguins, Pygoscelis antarctica, leaping in to the ocean in the South Orkneys, Antarctica, Southern Ocean.

1112-13477 - Chinstrap penguin, Pygoscelis antarctica, leaping in to the ocean in the South Orkneys, Antarctica, Southern Ocean.

1112-13476 - Chinstrap penguins, Pygoscelis antarctica, on a huge iceberg in the South Orkneys, Antarctica, Southern Ocean.

1112-13475 - Adélie penguin, Pygoscelis adeliae, parent and chick at red rock ridge, below the Antarctic Circle on the Antarctic Peninsula, Antarctica.

1112-13474 - Adélie penguin, Pygoscelis adeliae, chick at red rock ridge, below the Antarctic Circle on the Antarctic Peninsula, Antarctica.

1112-13473 - Adélie penguin, Pygoscelis adeliae, parent and chick at red rock ridge, below the Antarctic Circle on the Antarctic Peninsula, Antarctica.

1112-13472 - Adélie penguin, Pygoscelis adeliae, chick at red rock ridge, below the Antarctic Circle on the Antarctic Peninsula, Antarctica.

1112-13471 - Adélie penguin, Pygoscelis adeliae, parent and chick at red rock ridge, below the Antarctic Circle on the Antarctic Peninsula, Antarctica.

1112-13470 - Adélie penguin, Pygoscelis adeliae, on ice near the Antarctic Peninsula, Antarctica.

1112-13469 - Adélie penguins, Pygoscelis adeliae, leaping off ice to return to sea to feed on Paulet Island, Antarctica.

1112-13468 - Adélie penguins, Pygoscelis adeliae, leaping off ice to return to sea to feed on Paulet Island, Antarctica.

1112-13467 - Adélie penguins, Pygoscelis adeliae, leaping off ice to return to sea to feed on Paulet Island, Antarctica.

1112-13466 - Adélie penguins, Pygoscelis adeliae, leaping off ice to return to sea to feed on Paulet Island, Antarctica.

860-293291 - Gentoo Penguin (Pygoscelis papua) colony. South America, Falkland Islands, Saunders Island

860-293290 - Gentoo Penguin (Pygoscelis papua) during early morning on the way to the sea. South America, Falkland Islands, Saunders Island

860-293262 - King penguins (Aptenodytes patagonicus) adult and juvenile. Ratmanoff king penguin colony, Courbet Peninsula, Kerguelen archipelago.

860-293259 - King penguins (Aptenodytes patagonicus) and elephant seals (Mirounga leonina). Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293252 - King penguins (Aptenodytes patagonicus) and rainbow. Ratmanoff king penguin colony, Courbet Peninsula, Kerguelen archipelago.

860-293251 - King penguins (Aptenodytes patagonicus). Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293250 - Sound recording of elephant seals (Mirounga leonina). Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293248 - Data entry on the computer in the Guetteur hut. Outside, king penguins (Aptenodytes patagonicus) on the beach. Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293246 - Two scientists visit the Royal Penguin colony in Baie du Marin on Crozet Island.

860-293231 - Colony of Gentoo penguins (Pygoscelis papua). Anse des Pachas, near the Port-aux-Francais base. Courbet Peninsula, Kerguelen archipelago.

860-293224 - King penguin (Aptenodytes patagonicus) inspecting the egg it is incubating. Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293216 - A birdwatcher is on the lookout for a particular penguin, which left for sea about a week ago. He needs to catch it just as it returns to land, before it enters the colony to feed its chick. This is to recover the GPS tag glued to its plumage, which has measured a large number of parameters (dive depth, immersion time, water temperature and salinity, and above all GPS position). Cabane Guetteur, Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293214 - The Ratmanoff colony of king penguins (Aptenodytes patagonicus), seen from above. Each penguin broods and defends its own little perimeter: beware of the individual who dares to break this zone of intimacy. Courbet Peninsula, Kerguelen archipelago.

860-293213 - Royal penguins (Aptenodytes patagonicus) and sunset. Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293211 - Wandering albatross (Diomedea exulans), the world's largest flying bird. Ratmanoff king penguin colony, Courbet Peninsula, Kerguelen archipelago.

860-293209 - Labeling blood samples. Two scientists label the king penguin blood samples they have collected during the day, before storing them at low temperature. Kerguelen Islands

860-293207 - King penguins (Aptenodytes patagonicus) moving on soil composed of Acaena magellanica. Kerguelen Archipelago

860-293204 - Royal Penguin (Aptenodytes patagonicus) legs. Ratmanoff king penguin colony, Courbet peninsula, Kerguelen archipelago.

860-293029 - Magellanic Penguin (Spheniscus magellanicus) on a beach of the Falkland islands during summer. South America, Falkland Islands, Saunders Island

1112-13419 - Adult leopard seal, Hydrurga leptonyx, feeding on a penguin near the Antarctic Peninsula, Antarctica.

1112-13418 - Adult leopard seal, Hydrurga leptonyx, feeding on a penguin near the Antarctic Peninsula, Antarctica.

1112-13417 - Adult leopard seal, Hydrurga leptonyx, feeding on a penguin near the Antarctic Peninsula, Antarctica.

1112-13416 - Adult leopard seal, Hydrurga leptonyx, feeding on a penguin near the Antarctic Peninsula, Antarctica.

1112-13400 - Magellanic penguins, Spheniscus magellanicus, molting in Gypsey Cove, East Island, Falklands Islands.

1112-13399 - Adult Magellanic penguins, Spheniscus magellanicus, at a breeding and molting site in Gypsey Cove, East Island, Falklands.

1112-13398 - Magellanic penguins, Spheniscus magellanicus, molting in Gypsey Cove, East Island, Falklands Islands.

1112-13397 - Magellanic penguin, Spheniscus magellanicus, molting in Gypsey Cove, East Island, Falklands Islands.

1112-13396 - Magellanic penguins, Spheniscus magellanicus, molting in Gypsey Cove, East Island, Falklands Islands.

1112-13395 - Magellanic penguins, Spheniscus magellanicus, gathered on the beach on Carcass Island, Falklands Islands.

1112-13394 - Magellanic penguins, Spheniscus magellanicus, gathered on the beach on Carcass Island, Falklands Islands.

1112-13393 - Magellanic penguins, Spheniscus magellanicus, gathered on the beach on Carcass Island, Falklands Islands.

1112-13392 - Magellanic penguin chick, Spheniscus magellanicus, at a breeding and molting site in Gypsey Cove, East Island, Falklands.

1112-13391 - Magellanic penguin chick, Spheniscus magellanicus, at a breeding and molting site in Gypsey Cove, East Island, Falklands.

1112-13390 - Magellanic penguins, Spheniscus magellanicus, molting in Gypsey Cove, East Island, Falklands Islands.

1112-13389 - Magellanic penguin, Spheniscus magellanicus, molting in Gypsey Cove, East Island, Falklands Islands.

1112-13383 - Adult southern rockhopper penguin, Eudyptes chrysocome, at breeding and molting colony on New Island, Falkland Islands.

1112-13382 - Adult southern rockhopper penguins, Eudyptes chrysocome, at breeding and molting colony on New Island, Falkland Islands.

1112-13381 - Adult southern rockhopper penguin, Eudyptes chrysocome, at breeding and molting colony on New Island, Falkland Islands.

1112-13363 - Adult macaroni penguins, Eudyptes chrysolophus, hauled out on Elephant Island, South Shetlands, Antarctica.

1112-13362 - Adult macaroni penguins, Eudyptes chrysolophus, hauled out on Elephant Island, South Shetlands, Antarctica.

1112-13361 - Adult macaroni penguins, Eudyptes chrysolophus, hauled out on Elephant Island, South Shetlands, Antarctica.

1112-13360 - Adult macaroni penguin, Eudyptes chrysolophus, hauled out on Elephant Island, South Shetlands, Antarctica.

1112-13353 - Adult cape petrel, Daption capense, scavenging a penguin carcass at Elephant Island, Antarctica.

1112-13352 - Adult cape petrel, Daption capense, scavenging a penguin carcass at Elephant Island, Antarctica.

1112-13351 - Adult cape petrel, Daption capense, scavenging a penguin carcass at Elephant Island, Antarctica.

1112-13341 - Adult brown skua, Catharacta antarctica, feeding on a gentoo penguin chick on the Antarctic peninsula, Antarctica.

1112-13331 - Adult emperor penguin, Aptenodytes forsteri, on sea ice near Snow Hill Island in the Weddell Sea, Antarctica.

1112-13272 - Adult macaroni penguins, Eudyptes chrysolophus, at breeding colony in Elsehul Bay on South Georgia Island.

1112-13271 - Adult macaroni penguins, Eudyptes chrysolophus, at breeding colony in Elsehul Bay on South Georgia Island.

1112-13270 - Adult macaroni penguins, Eudyptes chrysolophus, swimming at breeding colony in Hercules Bay on South Georgia, Island.

1112-13269 - Adult macaroni penguin, Eudyptes chrysolophus, swimming at breeding colony in Hercules Bay on South Georgia, Island.

1112-13268 - Adult macaroni penguins, Eudyptes chrysolophus, at breeding colony in Hercules Bay on South Georgia, Island.

1112-13267 - Adult macaroni penguin, Eudyptes chrysolophus, at breeding colony in Hercules Bay on South Georgia, Island.

1112-13266 - Adult macaroni penguin, Eudyptes chrysolophus, at breeding colony in Hercules Bay on South Georgia, Island.

1112-13265 - Adult macaroni penguins, Eudyptes chrysolophus, at breeding colony in Hercules Bay on South Georgia, Island.

1112-13264 - Adult macaroni penguins, Eudyptes chrysolophus, at breeding colony in Hercules Bay on South Georgia, Island.

1112-13263 - Adult macaroni penguins, Eudyptes chrysolophus, at breeding colony in Hercules Bay on South Georgia, Island.

1112-13254 - King penguin, Aptenodytes patagonicus, breeding and nesting colony in Hercules Bay, South Georgia Island.

1112-13253 - King penguin head detail, Aptenodytes patagonicus, at breeding and nesting colony in Fortuna Bay, South Georgia.

1112-13252 - King penguin head detail, Aptenodytes patagonicus, at breeding and nesting colony in Fortuna Bay, South Georgia.

1112-13251 - King penguin, Aptenodytes patagonicus, breeding and nesting colony at Fortuna Bay, South Georgia Island.

1112-13250 - King penguin, Aptenodytes patagonicus, breeding and nesting colony at Fortuna Bay, South Georgia Island.

1112-13249 - King penguin, Aptenodytes patagonicus, breeding and nesting colony at Fortuna Bay, South Georgia Island.

1112-13248 - King penguin, Aptenodytes patagonicus, breeding and nesting colony at Salisbury Plains, Bay of Isles, South Georgia.