TaxonHub
Great Black-backed Gull

Great Black-backed Gull

Larus marinus

Large seabird of the Laridae family, native to North Atlantic coastal regions, characterized by robust build and distinctive black-backed plumage.

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Great Black-backed Gull
Great Black-backed Gull
Great Black-backed Gull
Great Black-backed Gull
Great Black-backed Gull
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Ecology & Habitat

Habitat

Coastal marine environments, rocky shorelines, islands, estuaries, and coastal cliffs across North America and Northern Europe

Ecological Role

Top marine predator, plays crucial role in marine ecosystem balance, controls fish and invertebrate populations, indicates coastal ecosystem health

Morphology

  • SKIN COAT White plumage with distinctive black back and wings, thick waterproof feather layer
  • LIMBS WINGS Strong webbed feet for swimming, broad wings for efficient long-distance gliding, powerful flight muscles
  • HEAD SENSORY Large white head, powerful hooked yellow-orange beak, excellent binocular vision, acute hearing
  • BODY STRUCTURE Large gull species, body length 64-79 cm, wingspan 1.4-1.7 meters, body mass 1.2-2.3 kg
Data Source: TaxonHub Database
Image Credit: Gordon Leggett
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Related Species in Laridae