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 by its black-and-white patterned body.
虎鲸 - 百度百科
网页虎鲸（学名：Orcinus orca）是哺乳纲、海豚科中体型最大的物种。头部呈圆锥状，没有突出的嘴喙。身体大小、鳍肢大小和背鳍高度有明显的性二型。大而高耸的背鳍位于背部中央，雄性成体的背鳍直立，高可达1.0-1.8米，雌性的背鳍明显地镰刀形，高低于1米。
Killer whale | Definition & Facts | Britannica
网页2024年9月28日 · 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 variable “saddle patch” just behind the dorsal fin.
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."
虎鯨 - 维基百科，自由的百科全书
网页虎鯨 （學名： Orcinus orca），又稱 殺人鯨、逆戟鯨，為 齒鯨小目 海豚科 下体型最大的物種。 身為 地球 海洋 中最突出的 頂級掠食者，虎鲸是分布广泛的哺乳动物，栖息 世界 上所有的大洋，除了 波罗的海 、 黑海 及 北冰洋 部分地区之外，在冰冷的 南北極 、溫帶、亞熱帶到 热带 海域都有分布。 虎鯨是非常聪明的 掠食 動物，位於海洋 食物鏈 的最頂端，食性廣泛，但不同生態型的虎鯨會食性專一，例如居留型虎鯨幾乎只吃 魚 （如 鮭魚 、 鮪魚）， …
Killer Whale (Orcinus orca) | U.S. Fish & Wildlife Service
网页The Killer Whale's large size and strength make them the fastest marine mammals, often reaching speeds in excess of 56 km/h (35mph). Scientific Name Orcinus orca
ADW: Orcinus orca: INFORMATION
网页Orcinus orca is found living in all oceans of the world. They have been spotted from as far north as the Artic Ocean near pack ice to as far south as the Antarctic Ocean. Although Orcinus orca seems to prefer colder waters, they have also been observed in tropical waters. There seems to be no or very little migration due to weather and water ...
Killer whale - IWC
网页Orcinus orca. Killer whales, also known as orcas, are an iconic species, long revered by various aboriginal cultures and frequently the stars of animal performances at marine parks. The species has recently made even more famous by films like “Blackfish” and “Free Willy”.
Killer Whale (Orca) Facts - ThoughtCo
网页2019年5月27日 · With their striking black and white markings and prevalence at marine parks, the killer whale, also known as the orca or Orcinus orca, is probably one of the most easily-recognized cetacean species. The largest of the dolphin species, orcas live in oceans and seas around the world and can grow to 32 feet long and weigh up to six tons.
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