Wessex · Environment Agency surveys
What fish are in the Main Avill?
Monitoring has recorded 10 species across 5 surveyed sites on this water, between 1992 and 2015. 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 trutta5 siteslatest 30 Apr 2015
- BullheadCottus gobio5 siteslatest 30 Apr 2015
- European eels > elversAnguilla anguilla4 siteslatest 30 Apr 2015
- European elversAnguilla anguilla2 siteslatest 30 Apr 2015
- European glass eelsAnguilla anguilla2 siteslatest 10 Apr 2014
- Lamprey sp. > ammocoetePetromyzontidae2 siteslatest 30 Apr 2015
- Lamprey sp. ammocoetesPetromyzontidae2 siteslatest 30 Apr 2015
- 3-spined sticklebackGasterosteus aculeatus1 sitelatest 29 Apr 2015
- European eelAnguilla anguilla1 sitelatest 11 Apr 2005
- FlounderPlatichthys flesus1 sitelatest 29 Apr 2015
Surveyed sites on this water
5 shown, newest survey first
Marsh St
- Survey events
- 2
- Observed taxa
- 7
- Latest survey
- 30 Apr 2015
Lower Marsh Farm
- Survey events
- 2
- Observed taxa
- 9
- Latest survey
- 29 Apr 2015
Merry Meadow
- Survey events
- 1
- Observed taxa
- 3
- Latest survey
- 9 Apr 2013
Wanaroo Farm (Se-05)
- Survey events
- 2
- Observed taxa
- 4
- Latest survey
- 28 Apr 2010
Mansley Combe
- Survey events
- 1
- Observed taxa
- 2
- Latest survey
- 13 Oct 1992
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