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

Barlow Brook

Survey sites
13
Survey events
21
Recorded taxa
10
Evidence period
16 Jan 1985 – 6 Sept 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
11
EA waterbody IDs
GB104027057700
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

7 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 troutBarlow Brook 12River Kennet 47Latest evidence 6 Sept 2023 · 14 Oct 2025
  2. PerchBarlow Brook 1River Kennet 38Latest evidence 18 Sept 2017 · 9 Oct 2025
  3. RoachBarlow Brook 1River Kennet 36Latest evidence 5 Sept 2006 · 8 Oct 2025
  4. BullheadBarlow Brook 4River Kennet 11Latest evidence 6 Sept 2023 · 14 Oct 2025
  5. Rainbow troutBarlow Brook 4River Kennet 8Latest evidence 24 Jul 1992 · 8 Oct 2024
  6. Stone loachBarlow Brook 2River Kennet 8Latest evidence 18 Sept 2017 · 8 Oct 2025
  7. Brook lampreyBarlow Brook 1River Kennet 7Latest evidence 31 Aug 2011 · 14 Oct 2025

Only in the Barlow Brook survey set

  1. Lamprey sp. ammocoetes2 sites · latest 6 Sept 2011
  2. Brown / sea trout x rainbow trout hybrid1 site · latest 31 Aug 2011
  3. Lamprey sp. > ammocoete1 site · latest 31 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. 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. Minnow11 sites · latest 14 Oct 2025
  13. European eel9 sites · latest 8 Nov 2013
  14. Ruffe9 sites · latest 5 Nov 2022
  15. Common [wild] carp5 sites · latest 24 Oct 2018
  16. European eels > elvers5 sites · latest 10 Oct 2025
  17. Pike varieties5 sites · latest 1 Oct 2025
  18. 3-spined stickleback4 sites · latest 14 Oct 2025
  19. Mirror carp4 sites · latest 4 Nov 2008
  20. Common carp varieties3 sites · latest 22 Oct 2015
  21. Rudd3 sites · latest 4 Nov 2022
  22. Silver bream3 sites · latest 4 Nov 2022
  23. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  24. 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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