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

Gransmoor Beck

Survey sites
3
Survey events
6
Recorded taxa
5
Evidence period
11 Oct 2005 – 11 Oct 2016
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB104026066630
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

4 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. BullheadGransmoor Beck 1River Kennet 11Latest evidence 19 Oct 2012 · 14 Oct 2025
  2. Stone loachGransmoor Beck 1River Kennet 8Latest evidence 11 Oct 2016 · 8 Oct 2025
  3. 3-spined sticklebackGransmoor Beck 3River Kennet 4Latest evidence 11 Oct 2016 · 14 Oct 2025
  4. European eels > elversGransmoor Beck 1River Kennet 5Latest evidence 11 Oct 2016 · 10 Oct 2025

Only in the Gransmoor Beck survey set

  1. 10-spined stickleback1 site · latest 19 Oct 2012

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Pike47 sites · latest 9 Oct 2025
  3. Chub41 sites · latest 9 Oct 2025
  4. Dace41 sites · latest 9 Oct 2025
  5. Perch38 sites · latest 9 Oct 2025
  6. Roach36 sites · latest 8 Oct 2025
  7. Gudgeon31 sites · latest 1 Oct 2025
  8. Bleak27 sites · latest 25 Sept 2025
  9. Barbel22 sites · latest 25 Sept 2025
  10. Grayling21 sites · latest 9 Oct 2025
  11. Common bream19 sites · latest 25 Sept 2025
  12. Atlantic salmon14 sites · latest 25 Oct 2010
  13. Tench13 sites · latest 13 Nov 2024
  14. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  15. Minnow11 sites · latest 14 Oct 2025
  16. European eel9 sites · latest 8 Nov 2013
  17. Ruffe9 sites · latest 5 Nov 2022
  18. Rainbow trout8 sites · latest 8 Oct 2024
  19. Brook lamprey7 sites · latest 14 Oct 2025
  20. Common [wild] carp5 sites · latest 24 Oct 2018
  21. Pike varieties5 sites · latest 1 Oct 2025
  22. Mirror carp4 sites · latest 4 Nov 2008
  23. Common carp varieties3 sites · latest 22 Oct 2015
  24. Rudd3 sites · latest 4 Nov 2022

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