Species Detail - Common Tern (Sterna hirundo) - Species information displayed is based on the dataset "Seabird 2000".

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
Sterna hirundo
Common Tern
NBNSYS0000000138 UnverifiedUnverified
Protected Species: Wildlife Acts || Protected Species: EU Birds Directive || Protected Species: EU Birds Directive >> Annex I Bird Species || Threatened Species: Birds of Conservation Concern || Threatened Species: Birds of Conservation Concern >> Birds of Conservation Concern - Amber List
sthir
Linnaeus, 1758
bird
Species
29
22
17
31/05/1999
17/06/2001
15 March (recorded in 2018)
9 December (recorded in 2019)
BirdWatch Ireland, Seabird 2000, National Biodiversity Data Centre, Ireland, Common Tern (Sterna hirundo), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/145/Species/10054>

Records per month (across all datasets)

Records per year (across all datasets)