Orca (Orcinus Orca) The orca (killer whale) is a toothed whale and is the largest member of the Dolphin family. These large marine mammals are easily distinguished by their black-and-white coloration, large dorsal fin and a sleek, streamlined body. The dorsal surface and pectoral flippers are black except for a grayish patch (saddle) that lies behind the dorsal fin and a white eyespot located just above and slightly behind each eye. The ventral surface, lower jaw and undersides of the flukes are predominately bright white. The distinctive patterns are a form of camouflage to hide their presence when in search of food. In mature males, the dorsal fin is tall and triangular and can reach a height of 1.8 m (6 ft.). Averages 5.8-6.7 m (19-22 ft.); largest males on record were 9.8 m (32 ft.) In most females, the dorsal fin is typically smaller and slightly falcate (curved back), reaching an average height of 0.9-1.2 m (3-4 ft.). Length: Averages 4.9-5.8 m (16-19 ft.) Females are generally smaller than males. Size: 7 to 9.7 m (23 to 32 ft) - about as long as a small bus Weight: up to 5,443 kg (6 tons) Orcas are found in oceans worldwide. They are most abundant in the Arctic and Antarctic and in areas of cold-water upwelling. Live in coastal and offshore waters; resident pods may frequent localized waterways (bays, sounds, etc.) whereas transient pods tend to cover more extensive, varied areas. An extended clan of orcas, known as the Southern Resident Orca community, socialize and forage in the inland waters of Washington State and British Columbia. Both male and female offspring remain with their mothers their entire lives. Orcas are carnivorous (meat-eating) predators. They primarily prey upon marine mammals such as seals, sea lions, and even whales - using their sharp teeth that can be four inches (ten centimeters) long. They are known to grab seals right off the ice. They also eat seabirds, fish, and squid. This video is from Norway @respectanimalrights © @jdvos_com Two #orcas being playful near the surface in northern Norway 🙂 #followmeunderwater #cetacean #orcaunderwater #orca #arcticfreediving #blackfish https://www.instagram.com/p/BqSrwATlEzH/?utm_source=ig_tumblr_share&igshid=1vuppmlaizzzo
