
Orca - Wikipedia
The orca (Orcinus orca), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. The only extant species in the genus Orcinus, it is recognizable by its distinct …
Facts about orcas (killer whales) - Whale & Dolphin Conservation …
A wild orca pod can cover over 99 miles (160 kilometers) a day, foraging and socializing. They were give the name "killer whale" by ancient sailors who saw them preying on large whales. …
Killer Whale - NOAA Fisheries
Aug 18, 2025 · The killer whale, also known as orca, is the ocean’s top predator. It is the largest member of the Delphinidae family, or dolphins. Members of this family include all dolphin …
Killer whale | Definition & Facts | Britannica
4 days ago · More than 20 species names have been applied to the killer whale, but a consensus now recognizes only O. orca. Killer whales were formerly referred to as grampuses, but that …
Orca - National Wildlife Federation
Learn facts about the orca’s habitat, diet, life history, and more.
Orca | National Geographic Kids
Knocked into the sea, the seal becomes a meal for one of the ocean's top predators—the huge orca, or killer whale. Orcas hunt everything from fish to walruses, seals, sea lions, penguins,...
Orca (Orcinus orca) | U.S. Fish & Wildlife Service
Calves at birth weigh about 180 kg and are about 2.4 m long (8 ft). The Killer Whale's large size and strength make them the fastest marine mammals, often reaching speeds in excess of 56 …
Learn About Orcas – OrcaLab
They are known as Orcas, Killer Whales or – off the west coast of North America – Blackfish. They are found in all of the world’s major oceans, covering all latitudes, and inhabit both …
CWR - orca
Most English-speaking scientists use the name killer whale, although orca is increasingly used, in particular by the general public. The name killer whale originated from the Spanish whaler’s …
Orcas: Facts about killer whales - Live Science
Jan 28, 2025 · Orcas are often called killer whales, even though they almost never attack humans. They live in every ocean around the world, from the warm waters near the equator to …