Species Detail - Razorbill/Guillemot (Alca torda/Uria aalge) - 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
Alca torda/Uria aalge
Razorbill/Guillemot
NHMSYS0020322335 RecommendedWell-formed
N/A
altor
N/A
Bird
Species aggregate
5416
545
266
01/04/1980
07/03/2010
5 January (recorded in 1992)
22 December (recorded in 1995)
National Biodiversity Data Centre, Ireland, Razorbill/Guillemot (Alca torda/Uria aalge), accessed 02 November 2026, https://maps.biodiversityireland.ie/Species/12939

Records per month (across all datasets)

Records per year (across all datasets)