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 …

Mar 25, 2026 · Scientific studies have revealed many different populations with several distinct ecotypes (or forms) of killer whales worldwide—some of which may be different species or subspecies. They …

Learn facts about the orca’s habitat, diet, life history, and more.

Sep 17, 2025 · This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists think it's happening.

Apr 21, 2026 · 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 term is now a …

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,...

May 20, 2025 · Orcas inhabit all oceans of the world but are most numerous in the Arctic, the Antarctic and areas in nutrient-rich cold water upwellings. They have been sighted along the shores of …

Jul 14, 2024 · Top of the food chain, highly social and incredibly intelligent – orcas are without a doubt one of the most powerful predators in the world. Watch as the aptly nicknamed 'killer whales'...

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Is the orca classified as a whale or dolphin? Orcas have a lot of characteristics in common with whales, but taxonomically, they’re actually dolphins! They are actually the largest member of the dolphin …