Species Detail - Ruddy Shelduck (Tadorna ferruginea) - Species information displayed is based on the dataset "Irish Wetland Birds Survey (I-WeBS) 1994-2001.".
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).
16 January (recorded in 1946)
11 December (recorded in 2009)
BirdWatch Ireland, Irish Wetland Birds Survey (I-WeBS) 1994-2001., National Biodiversity Data Centre, Ireland, Ruddy Shelduck (Tadorna ferruginea), accessed 25 February 2021, <https://maps.biodiversityireland.ie/Dataset/36/Species/11613>