Survey Details - Database of Trawl Surveys
Database of Trawl Surveys
Records collated from the International Council for the Exploration of the Seas (ICES) Database of Trawl Surveys (DATRAS)
Record and understand the geographic distribution of chondrichthyans in Irish waters
Collated from national and international survey data deposited in the ICES Database of Trawl Surveys
The Exclusive Economic Zone of the Republic of Ireland and the waters defined by the Northern Ireland Adjacent Waters Limit
1985 to 2014
All records validated prior to the inclusion in the Chondrichthyan Red List
Collated by the National Biodiversity Data Centre from different sources, Chondrichthyans Of Ireland, Survey: Database of Trawl Surveys, National Biodiversity Data Centre, Ireland, accessed 27 September 2023, <https://maps.biodiversityireland.ie/Dataset/259/Survey/644>
Survey species distribution
Terrestrial Map - 10kmDistribution of the number of species recorded within each 10km grid square (ITM).
Marine Map - 50KmDistribution of the number of species recorded within each 50km grid square (WGS84).
Survey records distribution
Terrestrial Map - 10kmDistribution of the number of records within each 10km grid square (ITM).
Marine Map - 50KmDistribution of the number of records within each 50km grid square (WGS84).
Records per year
Species per year