Species Detail - British Lesser Black-Backed Gull (Larus fuscus graellsii) - Species information displayed is based on all datasets.

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Larus fuscus graellsii
British Lesser Black-Backed Gull
NHMSYS0020303075 RecommendedWell-formed
N/A
lafus
Brehm, AE, 1857
Bird
Subspecies
46
13
25
14/07/1979
09/05/2002
9 May (recorded in 2002)
3 September (recorded in 1981)
National Biodiversity Data Centre, Ireland, British Lesser Black-Backed Gull (Larus fuscus graellsii), accessed 29 June 2025, <https://maps.biodiversityireland.ie/Species/12724>

Records per month (across all datasets)

Records per year (across all datasets)