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Orca    音标拼音: ['ɔrkə]
orca
n 1: predatory black-and-white toothed whale with large dorsal
fin; common in cold seas [synonym: {killer whale}, {killer},
{orca}, {grampus}, {sea wolf}, {Orcinus orca}]

Orca \Or"ca\ ([^o]r"k[.a]), prop. n.
The {killer whale} ({Orcinus orca}).
[PJC]



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  • 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 pigmentation; being mostly black on top, white on the bottom and having recognizable white eye patches
  • Killer whale | Definition Facts | Britannica
    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 synonym for Risso’s dolphin
  • Incredible, first-of-their-kind images show an orca being born in . . .
    Researchers have documented an orca birth in the wild for the first time Scientists in Norway have witnessed the birth of a baby orca in the wild, first-of-their-kind pictures show
  • An enormous mass of flesh armed with teeth: How orcas gained their . . .
    Interest in orcas is currently surging, with attacks on boats off the coasts of Spain and Portugal, and a pair of liver-eating killer whales targeting great white sharks off South Africa
  • Orcas (Killer whales) | National Geographic
    Orcas are highly intelligent, social mammals that have long been a part of marine park entertainment, performing shows for audiences However, it's become increasingly clear that orcas do not
  • Killer Whale | NOAA Fisheries
    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 are one of the most recognizable marine mammals, with their distinctive black and white bodies
  • Orca types and populations - Wikipedia
    Type C orcas in the Ross Sea in the Southern Ocean: The eye patch slants forward Orcas, also called killer whales, have a cosmopolitan distribution and several distinct populations or types have been documented or suggested Three to five types of orcas may be distinct enough to be considered different races, [1] subspecies, or possibly even species [2] (see species problem) The IUCN
  • Five Astounding Orca Behaviors Explained, From Ramming Boats to Hunting . . .
    Captive orca tricks that involve swimming with humans, like an animal balancing a trainer on its nose, are now banned in the United States But those acts never came close to the amazing feats of
  • Orca - National Wildlife Federation
    Learn facts about the orca’s habitat, diet, life history, and more
  • “No other predator is able to challenge them” – this deadly . . .
    The Latin name for orca or killer whale is Orcinus orca Orcinus translates to “of the kingdom of the dead” and is probably derived from Roman God of the underworld Orcus, a reference to the fierce hunting reputation of this animal





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