Species Detail - Montagu's Harrier (Circus pygargus) - Species information displayed is based on all datasets.
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
17 April (recorded in 1995)
23 November (recorded in 1973)
National Biodiversity Data Centre, Ireland, Montagu's Harrier (Circus pygargus), accessed 20 September 2020, <https://maps.biodiversityireland.ie/Species/11263>