Species Detail - Black Guillemot (Cepphus grylle) - Species information displayed is based on the dataset "Birds of Ireland".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Cepphus grylle
Black Guillemot
NBNSYS0000000376
RecommendedWell-formed
Protected Species: Wildlife Acts || Threatened Species: Birds of Conservation Concern || Threatened Species: Birds of Conservation Concern >> Birds of Conservation Concern - Amber List
cegry
(Linnaeus, 1758)
Bird
Species
627
148
61
11/03/1995
21/09/2025
1 January (recorded in 2003)
31 December (recorded in 2010)
Collated by the National Biodiversity Data Centre from different sources, Birds of Ireland, National Biodiversity Data Centre, Ireland, Black Guillemot (Cepphus grylle), accessed 19 January 2026, https://maps.biodiversityireland.ie/Dataset/155/Species/10184