Fish Stock Survey of Transitional Waters in the South Eastern River Basin District 2020 – Colligan Estuary
This report presents fish capture data collected during Inland Fisheries Ireland (IFI) surveys of transitional waterbodies. This report focuses on the survey which was conducted within the Colligan estuary on the south east coast of Ireland. It was conducted primarily to designate an ecological status based on fish populations, as per the requirements of the Water Framework Directive (Directive 2000/60/EC). The populations of species of angling and conservation importance are also discussed.
A number of fish sampling methods were used to ensure that a range of habitat types were sampled, thus making it likely that all fish species present in the estuary were captured. Across the survey, a total of 22 species and 1445 individual fish were captured. Current data was also compared to a previous survey in 2008 to assess how fish populations have changed in the intervening years.
The estuary has maintained its WFD Fish ‘Good’ status as recorded during the previous survey in 2008.
Colligan Estuary WFD Survey 2020
Topics: Transitional Waters 2020 |