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orca
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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 pigmentation; being mostly black on top, white on the bottom and having recognizable white eye patches. A cosmopolitan species, it inhabits a wide range of marine environments, from Arctic to ...
Learn about orcas, the largest dolphins, their diverse ecotypes, behaviours, diets, and threats. Find out how WDC works to protect orcas and their habitats worldwide.
Killer whale, largest member of the dolphin family (Delphinidae). The killer whale is easy to identify by its size and its striking coloration: jet black on top and pure white below with a white patch behind each eye, another extending up each flank, and a variable 'saddle patch' just behind the dorsal fin.
Learn about the killer whale, also known as orca, the ocean's top predator and the largest dolphin. Find out about its different populations, habitats, threats, conservation, and more.
What are orcas? Orcas, or killer whales, are the largest of the dolphins and one of the world's most powerful predators. They're immediately recognizable by their distinctive black-and-white ...
Six tons of pure power whacks an ice floe floating in cold Arctic waters. The seal lying on top of the ice doesn't stand a chance. 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, squid, sea turtles, sharks, and even other kinds of whales. Depending on ...
Learn about orcas, also known as killer whales, the largest members of the dolphin family and the most widely distributed mammals in the world. Find out how orcas communicate, hunt, and face threats from pollution, climate change, and vessel noise.
Discover interesting facts about orcas, the deadly and beautiful predators that lurk in every ocean.
Different orca populations specialize on different prey types, including large bony fishes; seals, sea lions, and other large marine mammals; and penguins; among other things. Individual orcas are known to reach ages of 100 years old. Like all mammals, orcas reproduce through internal fertilization, and females give birth to live young.
Learn about the orca, the largest member of the dolphin family and one of the world's most powerful predators. Find out about its diet, lifespan, pods, communication, hunting and threats.