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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
  • 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 | 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
  • Facts about orcas (killer whales) - Whale Dolphin Conservation USA
    A wild orca pod can cover over 99 miles (160 kilometers) a day, foraging and socializing They were give the name "killer whale" by ancient sailors who saw them preying on large whales Orcas are still hunted in some countries, such as Greenland Different kinds of orcas are called "ecotypes"
  • 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
  • Incredible, first-of-their-kind images show an orca being born in . . .
    Scientists with the Norwegian Orca Survey and Orca Channel have documented, for the first time and in astounding detail, the birth of an orca and the newborn's first hour
  • Orca - National Wildlife Federation
    Learn facts about the orca’s habitat, diet, life history, and more
  • ‘Shark-Hunting Orca Pod Using Brutal Trick To Kill Young Great Whites
    The orca is called the killer whale for a reason—and nothing demonstrates why quite like a recent scientific discovery about deadly encounters between orcas and young great white sharks A pod
  • SOUTHERN RESIDENT ORCA MANAGEMENT PLAN - Oregon. gov
    This Southern Resident Orca Endangered Species Management Plan (ESMP) is prepared at the request of the Oregon Fish and Wildlife Commission and covers both ODSL proprietary (ownership) and non-proprietary (removal-fill) roles in the conservation of SROs
  • “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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