1112-1924 - Antarctic fur seal (Arctocephalus gazella) males defending territories, Stromness Harbor, South Georgia, UK Overseas Protectorate, Polar Regions
1112-1923 - Antarctic fur seal (Arctocephalus gazella) male defending territory, Stromness Harbor, South Georgia, UK Overseas Protectorate, Polar Regions
832-28112 - Leafcutter Ant (Atta cephalotes) carrying a piece of a leaf and smaller ants defending against Phorid flies, rainforest, Costa Rica, Central America
979-5324 - Adult arctic tern (Sterna paradisaea) defending a nest site from encroaching human on Spitsbergen Island in the Svalbard Archipelago, Norway
979-1429 - King Penguin colony (Aptenodytes patagonicus) guarding against a Southern Giant Petrel (Macronectes gigantes) on South Georgia Island, southern Atlantic Ocean.
979-9108 - Researcher Stephanie Martin takes a blubber biopsy using an arrow fired from a crossbow of an adult blue whale (Balaenoptera musculus), South Orkney islands, Antarctica, Southern Ocean
979-5325 - Adult arctic tern (Sterna paradisaea) defending a nest site from encroaching human on Spitsbergen Island in the Svalbard Archipelago, Norway