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.

East Anglia

River Fromus

Survey sites
4
Survey events
8
Recorded taxa
12
Evidence period
14 Apr 1998 – 20 Feb 2012
Sites latest within 2 years
0
Sites latest over 10 years ago
4
EA waterbody IDs
GB105035045980
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 troutRiver Fromus 1River Kennet 47Latest evidence 6 Sept 2007 · 14 Oct 2025
  2. DaceRiver Fromus 1River Kennet 41Latest evidence 6 Sept 2007 · 9 Oct 2025
  3. RoachRiver Fromus 2River Kennet 36Latest evidence 6 Sept 2007 · 8 Oct 2025
  4. Stone loachRiver Fromus 3River Kennet 8Latest evidence 10 Feb 2011 · 8 Oct 2025
  5. European eels > elversRiver Fromus 4River Kennet 5Latest evidence 20 Feb 2012 · 10 Oct 2025
  6. 3-spined sticklebackRiver Fromus 4River Kennet 4Latest evidence 20 Feb 2012 · 14 Oct 2025
  7. Brook lampreyRiver Fromus 1River Kennet 7Latest evidence 14 Apr 1998 · 14 Oct 2025
  8. RuddRiver Fromus 2River Kennet 3Latest evidence 6 Sept 2007 · 4 Nov 2022

Only in the River Fromus survey set

  1. 10-spined stickleback1 site · latest 10 Feb 2011
  2. Brook lamprey ammocoetes1 site · latest 10 Feb 2011
  3. Lamprey sp. > ammocoete1 site · latest 20 Jan 2006
  4. Lamprey sp. ammocoetes1 site · latest 6 Sept 2007

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Perch38 sites · latest 9 Oct 2025
  4. Gudgeon31 sites · latest 1 Oct 2025
  5. Bleak27 sites · latest 25 Sept 2025
  6. Barbel22 sites · latest 25 Sept 2025
  7. Grayling21 sites · latest 9 Oct 2025
  8. Common bream19 sites · latest 25 Sept 2025
  9. Atlantic salmon14 sites · latest 25 Oct 2010
  10. Tench13 sites · latest 13 Nov 2024
  11. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  12. Bullhead11 sites · latest 14 Oct 2025
  13. Minnow11 sites · latest 14 Oct 2025
  14. European eel9 sites · latest 8 Nov 2013
  15. Ruffe9 sites · latest 5 Nov 2022
  16. Rainbow trout8 sites · latest 8 Oct 2024
  17. Common [wild] carp5 sites · latest 24 Oct 2018
  18. Pike varieties5 sites · latest 1 Oct 2025
  19. Mirror carp4 sites · latest 4 Nov 2008
  20. Common carp varieties3 sites · latest 22 Oct 2015
  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