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

River Seven

Survey sites
6
Survey events
35
Recorded taxa
16
Evidence period
11 Sept 1997 – 4 Sept 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB104027068440 · GB104027068490 · GB104027068540 · GB104027068630
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

13 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 Seven 6River Kennet 47Latest evidence 4 Sept 2024 · 14 Oct 2025
  2. DaceRiver Seven 1River Kennet 41Latest evidence 10 Aug 2011 · 9 Oct 2025
  3. PerchRiver Seven 1River Kennet 38Latest evidence 4 Sept 2024 · 9 Oct 2025
  4. GudgeonRiver Seven 2River Kennet 31Latest evidence 18 Sept 2012 · 1 Oct 2025
  5. GraylingRiver Seven 3River Kennet 21Latest evidence 4 Sept 2024 · 9 Oct 2025
  6. BullheadRiver Seven 5River Kennet 11Latest evidence 4 Sept 2024 · 14 Oct 2025
  7. Atlantic salmonRiver Seven 1River Kennet 14Latest evidence 10 Aug 2011 · 25 Oct 2010
  8. MinnowRiver Seven 2River Kennet 11Latest evidence 4 Sept 2024 · 14 Oct 2025
  9. Stone loachRiver Seven 3River Kennet 8Latest evidence 4 Sept 2024 · 8 Oct 2025
  10. Rainbow troutRiver Seven 2River Kennet 8Latest evidence 4 Oct 2007 · 8 Oct 2024
  11. European eelRiver Seven 1River Kennet 9Latest evidence 10 Aug 2011 · 8 Nov 2013
  12. European eels > elversRiver Seven 3River Kennet 5Latest evidence 18 Sept 2012 · 10 Oct 2025
  13. 3-spined sticklebackRiver Seven 1River Kennet 4Latest evidence 4 Oct 2007 · 14 Oct 2025

Only in the River Seven survey set

  1. Lampetra sp.1 site · latest 8 Aug 2011
  2. Lampetra sp. ammocoetes1 site · latest 26 Aug 2021
  3. Lamprey sp.1 site · latest 8 Aug 2011

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Roach36 sites · latest 8 Oct 2025
  4. Bleak27 sites · latest 25 Sept 2025
  5. Barbel22 sites · latest 25 Sept 2025
  6. Common bream19 sites · latest 25 Sept 2025
  7. Tench13 sites · latest 13 Nov 2024
  8. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  9. Ruffe9 sites · latest 5 Nov 2022
  10. Brook lamprey7 sites · latest 14 Oct 2025
  11. Common [wild] carp5 sites · latest 24 Oct 2018
  12. Pike varieties5 sites · latest 1 Oct 2025
  13. Mirror carp4 sites · latest 4 Nov 2008
  14. Common carp varieties3 sites · latest 22 Oct 2015
  15. Rudd3 sites · latest 4 Nov 2022
  16. Silver bream3 sites · latest 4 Nov 2022
  17. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  18. 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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