Published by Inland Fisheries Ireland
Barriers identified by fisheries staff, and by targeted surveys of likely barrier locations based on desk studies of channel topography for this study. The locations of long-established barrier sites (four major hydro-electric schemes) for the Liffey, Lee, Shannon and Erne were not marked, although habitat upstream was identified as a non-self sustaining salmon channel. Barriers were identified for the 2003 wetted areas study. <br/> <i>McGinnity, P.,Gargan, P.,Roche, W., Mills, P. & McGarrigle, M. 2003. Quantification of the Freshwater Salmon Habitat Asset in Ireland using data interpreted in a GIS platform. Irish Freshwater Fisheries, Ecology and Management Series: Number 3, Central Fisheries Board, Dublin, Ireland.</i><br/> <p><a href="https://services-eu1.arcgis.com/tnPmSZbB6GEKJjh8/arcgis/rest/services/Barriers_2003/FeatureServer/1?f=pjson&token=">REST (JSON)</a></p>
| License | Creative Commons Attribution 4.0 |
| Created | 2025-10-13 |
| Last Updated | 2025-10-13 |