Description
This polygon file contains river catchments in which live pearl mussels have been recorded.
The catchment limits are based on sub-basin boundaries from the EPA Water Framework Directive geodatabase (filename: EPA_WFD_v3.mdb), and catchments are divided up into three categories:
1. Catchments of SAC populations listed in S.I. 296 of 2009
2. Catchments of other extant populations
3. Catchments with previous records of Margaritifera, but current status unknown
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| image.png | PNG | ||
| WMS GetMap | WMS | Open resource |