Species Detail - Lesser Scaup (Aythya affinis) - 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).
21 January (recorded in 2001)
31 December (recorded in 1996)
National Biodiversity Data Centre, Ireland, Lesser Scaup (Aythya affinis), accessed 26 September 2020, <https://maps.biodiversityireland.ie/Species/11154>