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.

West Midlands

Bretforton Brook

Survey sites
3
Survey events
5
Recorded taxa
9
Evidence period
29 Jun 1992 – 16 May 2019
Sites latest within 2 years
0
Sites latest over 10 years ago
2
EA waterbody IDs
GB109054039340 · GB109054039370
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

9 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 troutBretforton Brook 2River Kennet 47Latest evidence 16 May 2019 · 14 Oct 2025
  2. ChubBretforton Brook 2River Kennet 41Latest evidence 2 Aug 2012 · 9 Oct 2025
  3. DaceBretforton Brook 2River Kennet 41Latest evidence 2 Aug 2012 · 9 Oct 2025
  4. RoachBretforton Brook 1River Kennet 36Latest evidence 2 Aug 2012 · 8 Oct 2025
  5. GudgeonBretforton Brook 2River Kennet 31Latest evidence 2 Aug 2012 · 1 Oct 2025
  6. MinnowBretforton Brook 1River Kennet 11Latest evidence 29 Jun 1992 · 14 Oct 2025
  7. Stone loachBretforton Brook 1River Kennet 8Latest evidence 25 Aug 1998 · 8 Oct 2025
  8. European eels > elversBretforton Brook 1River Kennet 5Latest evidence 2 Aug 2012 · 10 Oct 2025
  9. 3-spined sticklebackBretforton Brook 1River Kennet 4Latest evidence 25 Aug 1998 · 14 Oct 2025

Only in the Bretforton Brook survey set

No distinct positive taxon aggregate in this comparison.

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Perch38 sites · latest 9 Oct 2025
  3. Bleak27 sites · latest 25 Sept 2025
  4. Barbel22 sites · latest 25 Sept 2025
  5. Grayling21 sites · latest 9 Oct 2025
  6. Common bream19 sites · latest 25 Sept 2025
  7. Atlantic salmon14 sites · latest 25 Oct 2010
  8. Tench13 sites · latest 13 Nov 2024
  9. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  10. Bullhead11 sites · latest 14 Oct 2025
  11. European eel9 sites · latest 8 Nov 2013
  12. Ruffe9 sites · latest 5 Nov 2022
  13. Rainbow trout8 sites · latest 8 Oct 2024
  14. Brook lamprey7 sites · latest 14 Oct 2025
  15. Common [wild] carp5 sites · latest 24 Oct 2018
  16. Pike varieties5 sites · latest 1 Oct 2025
  17. Mirror carp4 sites · latest 4 Nov 2008
  18. Common carp varieties3 sites · latest 22 Oct 2015
  19. Rudd3 sites · latest 4 Nov 2022
  20. Silver bream3 sites · latest 4 Nov 2022
  21. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  22. 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
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