Yellow-legged Gull
The Yellow-legged Gull (Larus michahellis) is a large, opportunistic gull native to the Mediterranean, North Africa, and the Middle East, though its range has significantly expanded into Western and Northern Europe.
Key Identification Features:
Habitat and Lifestyle:
Comparison with Similar Species:
Feature Yellow-legged Gull Herring Gull Lesser Black-backed Gull
Leg Colour Bright Yellow Pink Yellow
Back Tone Medium Grey Pale Grey Dark Grey/Black
Eye Ring Red Dark Yellow Red
Winter Head Mostly White Heavily Streaked Streaked
Key Identification Features:
- Adults: Characterised by bright yellow legs, a medium-grey mantle (darker than a Herring Gull but lighter than a Lesser Black-backed Gull), and a yellow bill with a prominent red spot.
- Eyes: They possess a distinctive red ring around a yellow eye.
- Winter Appearance: Unlike many similar species, their heads remain predominantly white in winter, with very minimal streaking.
- Juveniles: Often whiter-headed than other young gulls, they mature faster, typically starting to show grey feathers on their backs as early as their first winter.
Habitat and Lifestyle:
- Distribution: While they primarily breed on Mediterranean coastal cliffs, they are now frequently seen in the UK, especially in late summer and autumn.
- Diet: As omnivorous scavengers, they feed on fish, insects, small mammals, and human refuse at landfill sites.
- Breeding: They typically lay 2–3 eggs in ground nests made of vegetation.
Comparison with Similar Species:
Feature Yellow-legged Gull Herring Gull Lesser Black-backed Gull
Leg Colour Bright Yellow Pink Yellow
Back Tone Medium Grey Pale Grey Dark Grey/Black
Eye Ring Red Dark Yellow Red
Winter Head Mostly White Heavily Streaked Streaked