TaxonHub
Glaucous-winged Gull

Glaucous-winged Gull

Larus glaucescens

A large seabird species native to the Pacific coastal regions of North America, characterized by its gray wings and white plumage.

Image Gallery

Glaucous-winged Gull
Glaucous-winged Gull
Glaucous-winged Gull
Glaucous-winged Gull
Glaucous-winged Gull
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Ecology & Habitat

Habitat

Coastal marine environments, including rocky shorelines, beaches, harbors, and inland water bodies along the Pacific Northwest from California to Alaska

Ecological Role

Key marine scavenger and predator, playing a crucial role in coastal ecosystem food webs and marine nutrient cycling

Morphology

  • SKIN COAT Predominantly white plumage with gray wings, thick waterproof feather layer
  • LIMBS WINGS Gray wings with white margins, strong webbed feet adapted for swimming and walking
  • HEAD SENSORY Large white head with thick, slightly hooked yellow bill, keen visual perception
  • BODY STRUCTURE Large gull with wingspan of 1.2-1.5 meters, body mass 0.7-1.1 kg, robust and compact build
Data Source: TaxonHub Database
Image Credit: http://theworldbirds.org/)
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Related Species in Laridae