Species Detail - Risso's Dolphin (Grampus griseus) - Species information displayed is based on the dataset "SCANS II Survey Data (2005)".

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

Species image

Grampus griseus
Risso's Dolphin
NHMSYS0000080194 UnverifiedUnverified
Protected Species: EU Habitats Directive || Protected Species: EU Habitats Directive >> Annex IV || Protected Species: Wildlife Acts
grgri
(G. Cuvier, 1812)
marine mammal
Species
4
3
4
11/07/2005
16/07/2005
1 January (recorded in 2010)
27 December (recorded in 1980)
Sea Mammal Research Unit, University of St Andrews., SCANS II Survey Data (2005), National Biodiversity Data Centre, Ireland, Risso's Dolphin (Grampus griseus), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/243/Species/134743>

Records per month (across all datasets)

Records per year (across all datasets)