ARAnglerRadar evidence & rules

Benson - Cleeve (Margin) fishing evidence · Thames

What fish are in the Benson - Cleeve (Margin)?

Monitoring has recorded 14 species across 4 surveyed sites on this water, between 2012 and 2013. 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.

River evidence passport

Four signals, kept deliberately separate.

The passport shows identity, survey breadth, evidence freshness and trip constraints without turning unlike facts into an opaque “best river” score.

01 · Identity

Benson - Cleeve (Margin)

EA ecology area
Thames
Waterbody IDs
Not supplied
Catchments
Thames
02 · Survey breadth

4 sites · 4 events

14 positive taxa aggregates are shown. More survey coverage is not a fishing-quality verdict.

03 · Freshness by site

Latest 7 Jul 2013

Within 2 years
0 sites
3–5 years
0 sites
6–10 years
0 sites
Older
4 sites

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.

  1. BleakAlburnus alburnus4 siteslatest 7 Jul 2013
  2. ChubLeuciscus cephalus4 siteslatest 7 Jul 2013
  3. DaceLeuciscus leuciscus4 siteslatest 7 Jul 2013
  4. PerchPerca fluviatilis4 siteslatest 7 Jul 2013
  5. RoachRutilus rutilus4 siteslatest 7 Jul 2013
  6. Common breamAbramis brama3 siteslatest 7 Jul 2013
  7. PikeEsox lucius3 siteslatest 7 Jul 2013
  8. Silver breamAbramis bjoerkna3 siteslatest 7 Jul 2013
  9. GudgeonGobio gobio2 siteslatest 7 Jul 2013
  10. BarbelBarbus barbus1 sitelatest 26 Jul 2012
  11. Pike varietiesEsox lucius1 sitelatest 26 Jul 2012
  12. Roach x common bream hybridRutilus rutilus x Abramis brama1 sitelatest 26 Jul 2012
  13. RuffeGymnocephalus cernuus1 sitelatest 7 Jul 2013
  14. TenchTinca tinca1 sitelatest 26 Jul 2012

Surveyed sites on this water

4 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