Lesser Black-backed Gull vs Iceland Gull

In short

The Lesser Black-backed Gull and Iceland Gull can be distinguished by their plumage and structural differences. The Lesser Black-backed Gull has a darker back and wings, while the Iceland Gull is paler with a more delicate build. Both species have similar habitats but differ in vocalizations and behavior.

Identification tips

• Back Color: Look for the dark gray to black back of the Lesser Black-backed Gull versus the pale gray of the Iceland Gull.
• Wing Tips: Lesser Black-backed Gull has black wingtips, while Iceland Gull's wingtips are pale.
• Size and Build: Note the more robust build of the Lesser Black-backed Gull compared to the more delicate Iceland Gull.
• Vocalization: Listen for the harsher calls of the Lesser Black-backed Gull.
• Location: Consider the habitat; Iceland Gull is more likely in Arctic regions.

Size

Lesser Black-backed Gull is slightly larger and more robust compared to the more delicate and smaller Iceland Gull.

Plumage

Lesser Black-backed Gull has a slate-gray to black back and wings, contrasting with the Iceland Gull's pale gray to white plumage. Iceland Gull lacks the black wingtips seen in Lesser Black-backed Gull.

Behaviour

Both species exhibit typical gull behaviors, but Iceland Gull tends to be more solitary and less aggressive than the Lesser Black-backed Gull.

Habitat

Both species can be found in coastal areas, but Iceland Gull is more commonly associated with Arctic regions, while Lesser Black-backed Gull is widespread across Europe and migrates to coastal areas in winter.

Voice

Lesser Black-backed Gull has a harsher, more raucous call compared to the softer, more melodious calls of the Iceland Gull.