ARAnglerRadar evidence & rules

Compare river fishing evidence · England

Same facts.
No winner score.

Choose two named waters and compare the evidence that actually exists. Survey effort, species records and freshness are shown separately because none proves access, current presence or fishing quality.

Devon and Cornwall and the Isles of Scilly

Main Kensey

Survey sites
6
Survey events
49
Recorded taxa
13
Evidence period
9 Jul 1984 – 2 Aug 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB108047007960
Access status
Not established by survey data
Thames

River Kennet

Survey sites
56
Survey events
264
Recorded taxa
31
Evidence period
28 Sept 1999 – 14 Oct 2025
Sites latest within 2 years
16
Sites latest over 10 years ago
31
EA waterbody IDs
GB106039017420 · GB106039023120 · GB106039023140 · GB106039023172
Access status
Not established by survey data

Overlap

10 recorded taxa appear in both survey sets

The site counts are shown per water. A higher count can reflect more monitoring sites, not a larger or healthier population.

  1. Brown / sea troutMain Kensey 6River Kennet 47Latest evidence 2 Aug 2024 · 14 Oct 2025
  2. PerchMain Kensey 1River Kennet 38Latest evidence 4 Sept 2013 · 9 Oct 2025
  3. GraylingMain Kensey 2River Kennet 21Latest evidence 29 Jun 2016 · 9 Oct 2025
  4. Atlantic salmonMain Kensey 6River Kennet 14Latest evidence 2 Aug 2024 · 25 Oct 2010
  5. BullheadMain Kensey 4River Kennet 11Latest evidence 2 Aug 2024 · 14 Oct 2025
  6. European eelMain Kensey 4River Kennet 9Latest evidence 5 Aug 2010 · 8 Nov 2013
  7. MinnowMain Kensey 2River Kennet 11Latest evidence 29 Jun 2022 · 14 Oct 2025
  8. Stone loachMain Kensey 3River Kennet 8Latest evidence 2 Aug 2024 · 8 Oct 2025
  9. Brook lampreyMain Kensey 2River Kennet 7Latest evidence 19 Jul 2010 · 14 Oct 2025
  10. European eels > elversMain Kensey 3River Kennet 5Latest evidence 28 Jul 2014 · 10 Oct 2025

Only in the Main Kensey survey set

  1. Brook lamprey ammocoetes4 sites · latest 2 Aug 2024
  2. European elvers1 site · latest 22 Aug 2011
  3. Lamprey sp. ammocoetes1 site · latest 22 Aug 2011

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Dace41 sites · latest 9 Oct 2025
  4. Roach36 sites · latest 8 Oct 2025
  5. Gudgeon31 sites · latest 1 Oct 2025
  6. Bleak27 sites · latest 25 Sept 2025
  7. Barbel22 sites · latest 25 Sept 2025
  8. Common bream19 sites · latest 25 Sept 2025
  9. Tench13 sites · latest 13 Nov 2024
  10. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  11. Ruffe9 sites · latest 5 Nov 2022
  12. Rainbow trout8 sites · latest 8 Oct 2024
  13. Common [wild] carp5 sites · latest 24 Oct 2018
  14. Pike varieties5 sites · latest 1 Oct 2025
  15. 3-spined stickleback4 sites · latest 14 Oct 2025
  16. Mirror carp4 sites · latest 4 Nov 2008
  17. Common carp varieties3 sites · latest 22 Oct 2015
  18. Rudd3 sites · latest 4 Nov 2022
  19. Silver bream3 sites · latest 4 Nov 2022
  20. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  21. Golden goldfish1 site · latest 12 Nov 2009

Method and boundary

Comparison, not prediction.

  • SourceEnvironment Agency Ecology & Fish Data
  • LicenceOpen Government Licence v3.0
  • Source copy retrieved23 Jul 2026
  • CoordinatesNot published on this page
  • Not assertedAccess, current presence, abundance, catch prospects or safety