Devon and Cornwall and the Isles of Scilly · Environment Agency surveys
What fish are in the Main River Yarty?
Monitoring has recorded 11 species across 12 surveyed sites on this water, between 1997 and 2026. 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.
- Brown / sea troutSalmo trutta12 siteslatest 12 Jun 2026
- BullheadCottus gobio11 siteslatest 12 Jun 2026
- Atlantic salmonSalmo salar10 siteslatest 21 Sept 2023
- European eels > elversAnguilla anguilla8 siteslatest 12 Jun 2026
- MinnowPhoxinus phoxinus8 siteslatest 5 Jun 2025
- Stone loachBarbatula barbatula8 siteslatest 5 Jun 2025
- European eelAnguilla anguilla5 siteslatest 3 Jun 2015
- European elversAnguilla anguilla5 siteslatest 22 May 2024
- Lamprey sp.Petromyzontidae5 siteslatest 30 May 2022
- Lamprey sp. ammocoetesPetromyzontidae3 siteslatest 12 Jun 2026
- 3-spined sticklebackGasterosteus aculeatus2 siteslatest 29 May 2018
Surveyed sites on this water
12 shown, newest survey first
Marsh (Te)
- Survey events
- 19
- Observed taxa
- 7
- Latest survey
- 12 Jun 2026
Bowditch Farm (Te)
- Survey events
- 1
- Observed taxa
- 6
- Latest survey
- 5 Jun 2025
Waterhayes (Te)
- Survey events
- 16
- Observed taxa
- 6
- Latest survey
- 6 Jun 2024
Gammons Hill (5 min)
- Survey events
- 2
- Observed taxa
- 6
- Latest survey
- 22 May 2024
Middle Westwater (5 min)
- Survey events
- 2
- Observed taxa
- 7
- Latest survey
- 22 May 2024
Crab Tree Copse (5 min)
- Survey events
- 2
- Observed taxa
- 4
- Latest survey
- 17 May 2024
U/S Beckford Bridge (5 min)
- Survey events
- 2
- Observed taxa
- 5
- Latest survey
- 17 May 2024
Longbridge*
- Survey events
- 20
- Observed taxa
- 10
- Latest survey
- 11 Jul 2023
Crawley Bridge (Sp)
- Survey events
- 6
- Observed taxa
- 9
- Latest survey
- 23 Jun 2021
Bishopswood (Sp)
- Survey events
- 8
- Observed taxa
- 6
- Latest survey
- 18 Jun 2021
Gammons Hill (Sp)
- Survey events
- 6
- Observed taxa
- 9
- Latest survey
- 23 Jun 2016
Higher Westwater (Sp)*
- Survey events
- 3
- Observed taxa
- 2
- Latest survey
- 21 Jun 2004
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