Species Detail - Grey Seal (Halichoerus grypus) - Species information displayed is based on the dataset "Dublin Port Seal Survey of Dublin Bay".

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

Halichoerus grypus
Grey Seal
NBNSYS0000005137 UnverifiedUnverified
Protected Species: EU Habitats Directive || Protected Species: EU Habitats Directive >> Annex II || Protected Species: EU Habitats Directive >> Annex V || Protected Species: Wildlife Acts
hagry
(Fabricius, 1791)
marine mammal
Species
47
6
2
05/07/2023
18/01/2024
1 January (recorded in 1969)
31 December (recorded in 1997)
Dublin Port, Dublin Port Seal Survey of Dublin Bay, National Biodiversity Data Centre, Ireland, Grey Seal (Halichoerus grypus), accessed 26 April 2025, <https://maps.biodiversityireland.ie/Dataset/418/Species/134649>

Records per month (across all datasets)

Records per year (across all datasets)