The Beluga Whale Quiz
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Questions and Answers

What is the beluga whale also known as?

  • The melonhead
  • The sea canary (correct)
  • The Arctic whale
  • The white dolphin

    • What is the distinctive feature of a beluga whale's head?

  • A dorsal fin
  • A protuberance housing an echolocation organ (correct)
  • A long snout
  • A large eye

    • What is the reason for the absence of a dorsal fin in beluga whales?

  • To swim faster
  • To reduce body weight
  • To increase buoyancy
  • To swim under ice with ease (correct)

    • What is the size of a beluga whale?

    <p>Between that of a dolphin and a true whale (A)</p> Signup and view all the answers

    What is the habitat of the beluga whale?

    <p>Arctic and sub-Arctic regions (D)</p> Signup and view all the answers

    Study Notes

    Beluga Whale Overview

    • Beluga whales are also referred to as "white whales" due to their distinctive coloration.
    • They belong to the family Monodontidae, which includes only two species: the beluga and the narwhal.

    Distinctive Features

    • A notable characteristic of the beluga whale is its rounded head, which lacks a prominent beak.
    • The head is also known to be flexible, allowing the whale to twist and turn easily underwater.

    Dorsal Fin Absence

    • Beluga whales lack a dorsal fin, which enhances their ability to navigate through icy waters.
    • Instead of a dorsal fin, they have a dorsal ridge, reducing the risk of injury in their cold, often shallow habitats.

    Size Specifications

    • Adult beluga whales typically range in length from 13 to 20 feet (4 to 6 meters).
    • They can weigh between 1,100 to 3,100 pounds (500 to 1,400 kg), with females generally smaller than males.

    Habitat Preferences

    • Beluga whales are predominantly found in Arctic and sub-Arctic regions, inhabiting coastal areas, estuaries, and rivers.
    • They are known to migrate seasonally, moving to deeper waters in winter and returning to shallow areas in summer.

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    Description

    Test your knowledge about beluga whales with this quiz! Learn interesting facts about these Arctic and sub-Arctic cetaceans, including their unique characteristics and behaviors. Challenge yourself and discover more about the only cetacean with a white coloration.

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