Species Detail - Eurasian Marsh Harrier (Circus aeruginosus) - Species information displayed is based on the dataset "Bird Atlas 2007 - 2011".
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).
Circus aeruginosus
Eurasian Marsh Harrier
NHMSYS0000530293
UnverifiedUnverified
Protected Species: Wildlife Acts
ciaer
(Linnaeus, 1758)
bird
Species
24
10
9
01/01/2007
31/12/2011
1 January (recorded in 2023)
19 December (recorded in 2022)
BirdWatch Ireland, Bird Atlas 2007 - 2011, National Biodiversity Data Centre, Ireland, Eurasian Marsh Harrier (Circus aeruginosus), accessed 21 April 2025, <https://maps.biodiversityireland.ie/Dataset/220/Species/11260>