Species Detail - Great Shearwater (Ardenna gravis) - 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
Ardenna gravis
Great Shearwater
NHMSYS0021273561 RecommendedWell-formed
N/A
N/A
(O'Reilly, 1818)
Bird
Species
2109
163
315
11/06/1890
23/09/2025
12 January (recorded in 1996)
20 November (recorded in 1989)
National Biodiversity Data Centre, Ireland, Great Shearwater (Ardenna gravis), accessed 21 February 2026, https://maps.biodiversityireland.ie/Species/305547

Records per month (across all datasets)

Records per year (across all datasets)