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    Wild Windows · Harbor Seal

    Harbor Seal

    Phoca vitulina

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    LCLeast ConcernAlso known as: Common Seal, Harbour Seal, Western Pacific Harbor Seal

    The most widely distributed seal in the world, found along temperate and Arctic coastlines across the Northern Hemisphere. Harbor seals haul out on rocks, sandbars, and beaches to rest, often near the harbors that give them their name.

    Natural History

    Habitat

    Coastal waters, estuaries, and intertidal zones across the North Atlantic and North Pacific.

    Diet

    Carnivore: fish, squid, and crustaceans, caught on dives that can exceed 400 meters.

    Lifespan

    25 to 30 years.

    Behavior

    Generally solitary in the water but gathers in groups to haul out and rest. Pups can swim within hours of birth. Communicates with slaps, vocalizations, and underwater clicks.

    Classroom Facts

    • Harbor seal pups can swim and dive almost immediately after birth.
    • Each seal has a unique pattern of spots, like a fingerprint.
    • They can sleep underwater, surfacing to breathe without fully waking.

    Use This With

    Free classroom resources for harbor seal.

    Printable, photocopy-friendly, designed by educators. Pair them with any cam featuring this species.

    Species Card

    Species ID Cards — Mammals

    A printable deck of illustrated identification cards for the mammals featured across Wild Windows cams — common name, scientific name, conservation status, range, and a standout fact. Cut them out for a sorting activity or a matching game.

    Grades
    3-5, 6-8
    Duration
    20 min
    Subjects
    biology, ecology
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