A large pod of Gerlache Strait type B killer whales (Orcinus orca), traveling and socializing in Gerlache Strait, Antarctica, Polar Regions

killer whales orcas gerlache strait type b orcinus orca antarctica polar regions marine wildlife socializing traveling pod ocean cetaceans antarctic waters nature animal behavior marine mammals aquatic oceanic sea life whales dolphin family cetacean society sea creatures underwater ecosystem biodiversity marine environment summer swimming hunting feeding communication subpolar arctic wildlife conservation marine research aquatic mammals natural habitat group behavior social structure animal groups wildlife sightings conservation efforts species interaction marine life pod dynamics nature observation wildlife tours travel