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BTO Home > Bird Atlas Home > Species index > Lesser Black-backed Gull

Lesser Black-backed Gull - Larus fuscus

This page shows maps of 10km squares where this species was recorded during the first and second breeding atlases, the winter atlas and the change in distribution between the two breeding atlases. See the main pages for detailed descriptions of the Atlas survey and mapping methods.

Compare Breeding Atlas I and Atlas II side by side
Ls Black-backed Gull coverage (number of squares recorded)
Channel Isles not included - see notes for details

Years Br breeding Ir breeding Both
1968-72 431 118 549
1988-91 434 81 515
Change % 1 -31 -6


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