Devon and Cornwall and the Isles of Scilly · Environment Agency surveys
What fish are in the Mardle?
Monitoring has recorded 5 species across 3 surveyed sites on this water, between 1996 and 2024. These are survey records with dates. They do not establish what is present today, that the water is fishable, or that you have permission to fish it.
Recorded species
What monitoring has found here
Ordered by how many sites on this water recorded the species. A species not listed has not been recorded by these surveys — which is not the same as being absent.
- Atlantic salmonSalmo salar3 siteslatest 16 Jun 2014
- Brown / sea troutSalmo trutta3 siteslatest 3 Jul 2024
- BullheadCottus gobio2 siteslatest 3 Jul 2024
- European eelAnguilla anguilla1 sitelatest 15 Aug 2011
- European eels > elversAnguilla anguilla1 sitelatest 2 Aug 2021
Surveyed sites on this water
3 shown, newest survey first
Provenance
Source and licence
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Waterbody nameAs published by the Environment Agency
- Not assertedCurrent presence, access, permission, fishing quality or safety