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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 A cosmopolitan species, it inhabits a wide range of marine environments, from Arctic to
  • Home | ORCA
    Save money on transit There is an ORCA card for everyone! Choose from flexible fare programs for any budget Find out about ORCA passes and discounts available to our customers
  • Reload my card - ORCA
    Load only permissions are given to ORCA accounts that either 1) link without a security code, or 2) link with a security code, but the card has already given full access permissions to another account View and management of the card is limited Pre-tax balance is the portion of your E-purse balance that is tax-free
  • Killer whale | Definition Facts | Britannica
    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 Despite the fact that this cetacean is a powerful carnivore, there
  • Map shows where orcas are attacking and sinking boats
    This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists think it's happening
  • Killer Whale | NOAA Fisheries
    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 " Found in every ocean in the world, they are the
  • Orca - National Wildlife Federation
    Learn facts about the orca’s habitat, diet, life history, and more
  • Orcas (Killer whales) | National Geographic
    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
  • Home | Southern Resident Orca Recovery
    Learn about the progress made implementing the recommendations of Governor Jay Inslee’s Southern Resident Killer Whale Recovery Task Force
  • Orca types and populations - Wikipedia
    Orca tail-slapping in Vestfjorden, Norway At least 15,000 whales are estimated to inhabit the North Atlantic [35] In the Northeast Atlantic, two orca ecotypes have been proposed [36] Type 1 orcas consist of seven haplotypes and include herring-eating orcas of Norway and Iceland and mackerel-eating orcas of the North Sea, [36] as well as seal-eating orcas off Norway [4][37] Type 2 orcas





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