East Anglia · Environment Agency surveys
What fish are in the River Fynn?
Monitoring has recorded 9 species across 5 surveyed sites on this water, between 1998 and 2017. 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.
- 10-spined sticklebackPungitius pungitius5 siteslatest 7 Mar 2017
- 3-spined sticklebackGasterosteus aculeatus5 siteslatest 7 Mar 2017
- European eels > elversAnguilla anguilla5 siteslatest 7 Mar 2017
- Stone loachBarbatula barbatula5 siteslatest 7 Mar 2017
- Brown / sea troutSalmo trutta3 siteslatest 7 Mar 2017
- FlounderPlatichthys flesus2 siteslatest 7 Mar 2017
- PerchPerca fluviatilis2 siteslatest 10 Oct 2008
- DaceLeuciscus leuciscus1 sitelatest 10 Oct 2008
- RoachRutilus rutilus1 sitelatest 10 Oct 2008
Surveyed sites on this water
5 shown, newest survey first
Martlesham Bridge
- Survey events
- 4
- Observed taxa
- 7
- Latest survey
- 7 Mar 2017
Tuddenham
- Survey events
- 4
- Observed taxa
- 4
- Latest survey
- 7 Mar 2017
Witnesham Hall
- Survey events
- 3
- Observed taxa
- 4
- Latest survey
- 9 Feb 2011
Little Bealings Bridge
- Survey events
- 3
- Observed taxa
- 5
- Latest survey
- 4 Feb 2011
Special Survey MB
- Survey events
- 1
- Observed taxa
- 9
- Latest survey
- 10 Oct 2008
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