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.

Yorkshire

Rye salmon riffles

Survey sites
13
Survey events
23
Recorded taxa
13
Evidence period
5 Sept 2012 – 20 Aug 2025
Sites latest within 2 years
1
Sites latest over 10 years ago
12
EA waterbody IDs
GB104027068200
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

8 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 troutRye salmon riffles 13River Kennet 47Latest evidence 20 Aug 2025 · 14 Oct 2025
  2. GraylingRye salmon riffles 13River Kennet 21Latest evidence 20 Aug 2025 · 9 Oct 2025
  3. Atlantic salmonRye salmon riffles 5River Kennet 14Latest evidence 16 Aug 2022 · 25 Oct 2010
  4. BullheadRye salmon riffles 2River Kennet 11Latest evidence 20 Aug 2025 · 14 Oct 2025
  5. MinnowRye salmon riffles 1River Kennet 11Latest evidence 20 Aug 2025 · 14 Oct 2025
  6. European eelRye salmon riffles 2River Kennet 9Latest evidence 20 Aug 2025 · 8 Nov 2013
  7. Rainbow troutRye salmon riffles 1River Kennet 8Latest evidence 20 Aug 2025 · 8 Oct 2024
  8. Stone loachRye salmon riffles 1River Kennet 8Latest evidence 20 Aug 2025 · 8 Oct 2025

Only in the Rye salmon riffles survey set

  1. Lampetra sp.5 sites · latest 27 Aug 2024
  2. Lampetra sp. ammocoetes1 site · latest 16 Aug 2022
  3. Lamprey sp.1 site · latest 20 Aug 2025
  4. Sea lamprey > ammocoete1 site · latest 2 Oct 2016
  5. Sea lamprey ammocoetes1 site · latest 2 Oct 2016

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. Perch38 sites · latest 9 Oct 2025
  5. Roach36 sites · latest 8 Oct 2025
  6. Gudgeon31 sites · latest 1 Oct 2025
  7. Bleak27 sites · latest 25 Sept 2025
  8. Barbel22 sites · latest 25 Sept 2025
  9. Common bream19 sites · latest 25 Sept 2025
  10. Tench13 sites · latest 13 Nov 2024
  11. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  12. Ruffe9 sites · latest 5 Nov 2022
  13. Brook lamprey7 sites · latest 14 Oct 2025
  14. Common [wild] carp5 sites · latest 24 Oct 2018
  15. European eels > elvers5 sites · latest 10 Oct 2025
  16. Pike varieties5 sites · latest 1 Oct 2025
  17. 3-spined stickleback4 sites · latest 14 Oct 2025
  18. Mirror carp4 sites · latest 4 Nov 2008
  19. Common carp varieties3 sites · latest 22 Oct 2015
  20. Rudd3 sites · latest 4 Nov 2022
  21. Silver bream3 sites · latest 4 Nov 2022
  22. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  23. 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