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.

Kent, South London and East Sussex

Cockhaise

Survey sites
4
Survey events
14
Recorded taxa
21
Evidence period
26 Jun 2001 – 31 Jul 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB107041012740
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

18 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 troutCockhaise 4River Kennet 47Latest evidence 31 Jul 2024 · 14 Oct 2025
  2. PikeCockhaise 2River Kennet 47Latest evidence 26 Jun 2001 · 9 Oct 2025
  3. ChubCockhaise 2River Kennet 41Latest evidence 31 Jul 2024 · 9 Oct 2025
  4. PerchCockhaise 4River Kennet 38Latest evidence 31 Jul 2024 · 9 Oct 2025
  5. DaceCockhaise 1River Kennet 41Latest evidence 31 Jul 2024 · 9 Oct 2025
  6. RoachCockhaise 2River Kennet 36Latest evidence 14 Sept 2009 · 8 Oct 2025
  7. GudgeonCockhaise 2River Kennet 31Latest evidence 31 Jul 2024 · 1 Oct 2025
  8. Common breamCockhaise 1River Kennet 19Latest evidence 26 Jun 2001 · 25 Sept 2025
  9. BullheadCockhaise 3River Kennet 11Latest evidence 31 Jul 2024 · 14 Oct 2025
  10. MinnowCockhaise 3River Kennet 11Latest evidence 31 Jul 2024 · 14 Oct 2025
  11. European eelCockhaise 3River Kennet 9Latest evidence 31 Jul 2024 · 8 Nov 2013
  12. Brook lampreyCockhaise 2River Kennet 7Latest evidence 20 Sept 2023 · 14 Oct 2025
  13. Rainbow troutCockhaise 1River Kennet 8Latest evidence 13 May 2014 · 8 Oct 2024
  14. Stone loachCockhaise 1River Kennet 8Latest evidence 31 Jul 2024 · 8 Oct 2025
  15. European eels > elversCockhaise 1River Kennet 5Latest evidence 6 Aug 2015 · 10 Oct 2025
  16. RuddCockhaise 2River Kennet 3Latest evidence 26 Aug 2003 · 4 Nov 2022
  17. Mirror carpCockhaise 1River Kennet 4Latest evidence 26 Jun 2001 · 4 Nov 2008
  18. Silver breamCockhaise 1River Kennet 3Latest evidence 26 Jun 2001 · 4 Nov 2022

Only in the Cockhaise survey set

  1. Lampetra sp.1 site · latest 6 Aug 2015
  2. Lamprey sp.1 site · latest 26 Jun 2001
  3. Pumpkinseed1 site · latest 13 May 2014

Only in the River Kennet survey set

  1. Bleak27 sites · latest 25 Sept 2025
  2. Barbel22 sites · latest 25 Sept 2025
  3. Grayling21 sites · latest 9 Oct 2025
  4. Atlantic salmon14 sites · latest 25 Oct 2010
  5. Tench13 sites · latest 13 Nov 2024
  6. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  7. Ruffe9 sites · latest 5 Nov 2022
  8. Common [wild] carp5 sites · latest 24 Oct 2018
  9. Pike varieties5 sites · latest 1 Oct 2025
  10. 3-spined stickleback4 sites · latest 14 Oct 2025
  11. Common carp varieties3 sites · latest 22 Oct 2015
  12. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  13. 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