black-backed gull

• Grand oiseau marin du genre Larus, généralement à dos sombre ou noir et à ventre blanc, fréquent sur les côtes de l'hémisphère nord.

A large seabird of the genus Larus, typically with a dark grey or black back and white underparts, commonly found in coastal regions of the Northern Hemisphere.

1. Large seabirdB2formal

   A large, powerful gull with a dark back and wings, commonly found in coastal regions.

   Goéland à manteau noir

   • The black-backed gull is known for its aggressive behavior when feeding.
   • We spotted a black-backed gull soaring above the cliffs.
   • Black-backed gulls often steal food from other seabirds.