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词汇 baleen whale
释义

Definition of baleen whale in English:

baleen whale

noun
  • A whale that has plates of whalebone in the mouth for straining plankton from the water. Baleen whales include the rorqual, humpback, right whale, and grey whale.

    须鲸。亦称WHALEBONE WHALE

    Suborder Mysticeti, order Cetacea: three families and ten species

    Also called whalebone whale
    Example sentencesExamples
    • Norway argues that minke whales, the largest of the baleen whales at up to nine metres, are plentiful off its coast and can sustain a controlled hunt.
    • But in Antarctic waters, E supurba so abounds that the baleen whales feed on it almost exclusively.
    • Humpbacks, like other baleen whales, eat large amounts of small prey.
    • Unlike the baseball-sized throat of baleen whales, this toothed whale's throat is large enough to swallow small seals whole.
    • Minkes are baleen whales that grow up to seven metres and are known to spend time around South African shores.
    • Similar findings have been reported for several baleen whale species (family Balaenopteridae).
    • Toothed whales do not have a sense of smell, but baleen whales do have some olfactory nerves.
    • To say that baleen whales feed by passively filtering krill is almost to insult the mammals’ truly sophisticated behavior.
    • For nearly 100 years a pod of around 30 killer whales systematically partnered their human counterparts in hunting the baleen whales that migrated along the East Coast of Australia.
    • Right whales are large baleen whales, meaning that instead of teeth they have bonelike plates, which they use to strain food from large gulps of water.
    • Only one meat sample from a baleen whale exceeded the allowable mercury concentration, the researchers report in the June 15 Environmental Science and Technology.
    • The previously unknown species lived about 25 million years ago and was an early ancestor of modern baleen whales, which feed by filtering plankton from seawater.
    • Their cavernous mouths are used to gather up small fish and plankton in the same manner as baleen whales, hence the name.
    • Killer whales in other parts of the world also use shallow water to trap and even beach baleen whales, just as the killer whales seem to have used Twofold Bay.
    • The lower jaw of this form may have been edentulous and supported a gular sac, like that of a giant pelican or baleen whale.
    • Its calls do not match those of any known species, although they are clearly those of a baleen whale, a group that includes blue, fin and humpback whales.
    • Its snouty head, patchy grey body and small pedal fins make the dwarf look more like a large dolphin than a baleen whale.
    • Bowheads, also known as Greenland right whales, are baleen whales, meaning that instead of teeth they have bonelike plates that they use to strain food from gulps of water.
    • They are the most selective feeders of the baleen whales, consuming only certain species of krill and not others.
    • No sauropod ever equalled in size the greatest of the baleen whales.

Definition of baleen whale in US English:

baleen whale

noun
  • A whale that has plates of whalebone in the mouth for straining plankton from the water. Baleen whales include the rorquals, humpback, right whales, and gray whale.

    须鲸。亦称WHALEBONE WHALE

    Suborder Mysticeti, order Cetacea: three families and ten species

    Also called whalebone whale
    Example sentencesExamples
    • Bowheads, also known as Greenland right whales, are baleen whales, meaning that instead of teeth they have bonelike plates that they use to strain food from gulps of water.
    • Their cavernous mouths are used to gather up small fish and plankton in the same manner as baleen whales, hence the name.
    • Only one meat sample from a baleen whale exceeded the allowable mercury concentration, the researchers report in the June 15 Environmental Science and Technology.
    • But in Antarctic waters, E supurba so abounds that the baleen whales feed on it almost exclusively.
    • Right whales are large baleen whales, meaning that instead of teeth they have bonelike plates, which they use to strain food from large gulps of water.
    • Unlike the baseball-sized throat of baleen whales, this toothed whale's throat is large enough to swallow small seals whole.
    • Its calls do not match those of any known species, although they are clearly those of a baleen whale, a group that includes blue, fin and humpback whales.
    • The previously unknown species lived about 25 million years ago and was an early ancestor of modern baleen whales, which feed by filtering plankton from seawater.
    • Minkes are baleen whales that grow up to seven metres and are known to spend time around South African shores.
    • Similar findings have been reported for several baleen whale species (family Balaenopteridae).
    • Toothed whales do not have a sense of smell, but baleen whales do have some olfactory nerves.
    • They are the most selective feeders of the baleen whales, consuming only certain species of krill and not others.
    • Humpbacks, like other baleen whales, eat large amounts of small prey.
    • The lower jaw of this form may have been edentulous and supported a gular sac, like that of a giant pelican or baleen whale.
    • For nearly 100 years a pod of around 30 killer whales systematically partnered their human counterparts in hunting the baleen whales that migrated along the East Coast of Australia.
    • Norway argues that minke whales, the largest of the baleen whales at up to nine metres, are plentiful off its coast and can sustain a controlled hunt.
    • No sauropod ever equalled in size the greatest of the baleen whales.
    • To say that baleen whales feed by passively filtering krill is almost to insult the mammals’ truly sophisticated behavior.
    • Its snouty head, patchy grey body and small pedal fins make the dwarf look more like a large dolphin than a baleen whale.
    • Killer whales in other parts of the world also use shallow water to trap and even beach baleen whales, just as the killer whales seem to have used Twofold Bay.
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