1034-87 - Gentoo penguin (Pygoscelis papua) attempting to nest, which is 3/4 buried in deep snow from heavy snowfall,, Cuverville Island, Antarctica, Southern Ocean.
1034-111 - Southern giant petrel (Macronectes giganteus) white morph, and chinstrap penguins (Pygocelis antarctica), NB: penguins standing their ground against the petrel, antarctica, Southern Oceanl
995-94 - Eider duck (Somateria mollissima), male in flight. The first few males arriving to a location which in minutes will become an Eider winter raft.
995-95 - Eider duck (Somateria mollissima), male and female. Eider male and female interacting with each other in a winter raft. Demonstration of size difference between male and female.
995-96 - Eider duck (Somateria mollissima), male. Eider male peering out from in the middle of a winter raft. Various preening, calling and fighting in background.
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
979-5155 - Adult humpback whale (Megaptera novaeangliae) sub-surface feeding among black-legged kittiwakes (Rissa tridactyla), west of Spitsbergen in the Barents Sea, Norway
979-5152 - Adult humpback whale (Megaptera novaeangliae) sub-surface feeding among black-legged kittiwakes (Rissa tridactyla), west of Spitsbergen in the Barents Sea, Norway
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
979-1881 - Adult Rock Cormorant (Phalacrocorax magellanicus) in flight. This bird is locally known as a rock shag. Falkland Island Group, South Atlantic Ocean.
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.
979-3941 - Guests from the Lindblad Expedition ship National Geographic Endeavour kayaking with Adelie penguins on icebergs in and around the Antarctic Peninsula
979-1832 - Three Red-billed Tropicbird (Phaethon aethereus) in flight during mating season over Isla San Pedro Martir in the Gulf of California (Sea of Cortez), Mexico.