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Animals  /  harbour-seal

Facts about Harbour Seal

6 facts squeezed so far
  1. 06

    Across the North Atlantic and North Pacific, harbour seals maintain distinct regional populations that rarely interbreed, with some colonies numbering over 5,000 individuals.

    Harbour SealMay 14biologypopulationgeography
  2. 05

    Harbour seals maintain stable body temperatures around 37 degrees Celsius through a layer of blubber that comprises approximately 30 percent of their body weight.

    Harbour SealMay 14biologymeasurementthermoregulation
  3. 04

    Pups born to harbour seals can swim and dive within hours of birth, nursing on milk containing 40-50% fat to rapidly build blubber for cold water survival.

    Harbour SealMay 14reproductionbiologyadaptation
  4. 03

    Mottled grey and brown coloration allows harbour seals to blend seamlessly with rocky coastlines and kelp forests, providing effective camouflage from predators and prey.

    Harbour SealMay 14biologyadaptationappearance
  5. 02

    Harbour seals can hold their breath for approximately 38 minutes, allowing them to remain submerged while hunting in deep ocean waters.

    Harbour SealMay 14biologyphysiologymarine
  6. 01

    At depths exceeding 300 meters, harbour seals can dive for up to 38 minutes while hunting fish in cold ocean waters.

    Harbour SealMay 14biologymeasurementbehavior