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

Costa Beck

Survey sites
6
Survey events
28
Recorded taxa
13
Evidence period
23 Mar 1995 – 27 Sept 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB104027068410 · GB104027068480
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

12 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 troutCosta Beck 6River Kennet 47Latest evidence 30 Aug 2023 · 14 Oct 2025
  2. PikeCosta Beck 2River Kennet 47Latest evidence 4 Oct 2013 · 9 Oct 2025
  3. DaceCosta Beck 2River Kennet 41Latest evidence 30 Aug 2023 · 9 Oct 2025
  4. PerchCosta Beck 1River Kennet 38Latest evidence 25 Sept 1997 · 9 Oct 2025
  5. GudgeonCosta Beck 1River Kennet 31Latest evidence 14 Sept 2005 · 1 Oct 2025
  6. GraylingCosta Beck 5River Kennet 21Latest evidence 30 Aug 2023 · 9 Oct 2025
  7. BullheadCosta Beck 4River Kennet 11Latest evidence 27 Sept 2023 · 14 Oct 2025
  8. Rainbow troutCosta Beck 6River Kennet 8Latest evidence 27 Sept 2023 · 8 Oct 2024
  9. MinnowCosta Beck 3River Kennet 11Latest evidence 30 Aug 2023 · 14 Oct 2025
  10. Stone loachCosta Beck 2River Kennet 8Latest evidence 30 Aug 2023 · 8 Oct 2025
  11. 3-spined sticklebackCosta Beck 3River Kennet 4Latest evidence 30 Aug 2023 · 14 Oct 2025
  12. Pike varietiesCosta Beck 1River Kennet 5Latest evidence 18 Sept 2001 · 1 Oct 2025

Only in the Costa Beck survey set

  1. Lampetra sp. > ammocoete1 site · latest 20 Sept 2012

Only in the River Kennet survey set

  1. Chub41 sites · latest 9 Oct 2025
  2. Roach36 sites · latest 8 Oct 2025
  3. Bleak27 sites · latest 25 Sept 2025
  4. Barbel22 sites · latest 25 Sept 2025
  5. Common bream19 sites · latest 25 Sept 2025
  6. Atlantic salmon14 sites · latest 25 Oct 2010
  7. Tench13 sites · latest 13 Nov 2024
  8. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  9. European eel9 sites · latest 8 Nov 2013
  10. Ruffe9 sites · latest 5 Nov 2022
  11. Brook lamprey7 sites · latest 14 Oct 2025
  12. Common [wild] carp5 sites · latest 24 Oct 2018
  13. European eels > elvers5 sites · latest 10 Oct 2025
  14. Mirror carp4 sites · latest 4 Nov 2008
  15. Common carp varieties3 sites · latest 22 Oct 2015
  16. Rudd3 sites · latest 4 Nov 2022
  17. Silver bream3 sites · latest 4 Nov 2022
  18. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  19. 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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