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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
  • 量子化学程序ORCA的安装方法 - 量子化学 (Quantum Chemistry) - 计算化学公社
    量子化学程序ORCA的安装方法Installation method of ORCA quantum chemistry program文 Sobereva@北京科音First release 2018-Dec-21 Last update: 2024-Aug-21 ,计算化学公社
  • ORCA 6. 0 TUTORIALS - FACCTs
    Here you will find tutorials on how to perform calculations using ORCA These are aimed for new users and people who want to get introduced into basic molecular modeling
  • Orcas (Killer whales) | National Geographic
    An orca calf swims with two adults during a herring feeding Orcas are skilled hunters that coordinate attacks as a group
  • 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 "
  • Orca - National Wildlife Federation
    As they move up the chain from invertebrate to fish to orca, these pollutants become concentrated Recent studies have found that orcas are among the most contaminated marine mammals in the world, making them more susceptible to disease and likely causing reproductive difficulties
  • 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 (Orca) Facts - Ocean Conservation Society
    Learn facts about killer whales (orca), including their size, diet and conservation status, plus insights gained during our 25 years of marine mammal research
  • Orca - Ocean Conservancy
    About Although some people refer to them as a killer whale—orca sounds much friendlier! Orcas are very easy to spot in the ocean—their iconic black and white coloring gives them away Orcas are incredibly powerful hunters and eat fish, seals, sharks and more





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