Orca - Wikipedia
网页The orca (Orcinus orca), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. It is the only extant species in the genus Orcinus and is recognizable its black-and-white patterned body. A cosmopolitan species, they are found in diverse marine environments, from Arctic to Antarctic regions to tropical seas.. Orcas are apex predators with a diverse diet.
Orcas (Killer whales) - National Geographic
网页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 coloring.
Killer Whale - NOAA Fisheries
网页2024年4月26日 · 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 species, as well as other larger species, such as long-finned pilot whales and short-finned pilot whales, whose common names also contain "whale" instead of "dolphin."
Orca Groups with Radically Different Cultures Are Actually …
网页2024年3月27日 · Two populations of killer whales off the Pacific Northwest coast have clear, major differences in culture: one group hunts down and kills large marine mammals in aggressive coordinated attacks,...
Orca (Killer Whale) - Whale & Dolphin Conservation USA
网页Did you know that orcas (killer whales) are the largest member of the dolphin family? With their distinctive black and white patterning and huge dorsal fins, a pod of orcas powering through the waves is one of the most impressive sights in the natural world. Wild Orcas, British Columbia, Canada | Whale and Dolphin Conservation. Watch on.
Discover the Fascinating World of Orcas (Killer Whales)
网页3 天之前 · Orca Characteristics. Orcas are renowned for their distinctive black-and-white coloration. Their bodies are predominantly black with white patches above and behind the eye, on the belly, and along the sides. Size: Males are larger, reaching up to 20-26 feet long and weighing 8,000 to 12,000 pounds. Females are slightly smaller, averaging 16-23 ...
Killer whale | Definition & Facts | Britannica
网页3 天之前 · killer whale, (Orcinus orca), 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 …
Orcas are iconic and beloved. Why do we know so little about them?
网页September 13, 2024. Orcas, also known as killer whales, have captivated humans for thousands of years. Their striking appearance and playful intelligence has inspired myths, blockbuster films ...
Orca - National Geographic Kids
网页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,...
Killer whale v shark: Solo orca eats great white - BBC
网页A solitary killer whale, or orca, has been filmed hunting and killing a great white shark in an "astonishing" attack. Scientists said it was "unprecedented" and showed the exceptional predatory...
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