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.

Thames

Upper Thames (Thames)

Survey sites
37
Survey events
237
Recorded taxa
22
Evidence period
5 Jun 2001 – 16 Oct 2025
Sites latest within 2 years
9
Sites latest over 10 years ago
23
EA waterbody IDs
GB106039022960 · GB106039022990 · GB106039023240 · GB106039023640 · +5 more
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

21 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. PikeUpper Thames (Thames) 31River Kennet 47Latest evidence 16 Oct 2025 · 9 Oct 2025
  2. ChubUpper Thames (Thames) 32River Kennet 41Latest evidence 16 Oct 2025 · 9 Oct 2025
  3. DaceUpper Thames (Thames) 32River Kennet 41Latest evidence 16 Oct 2025 · 9 Oct 2025
  4. RoachUpper Thames (Thames) 36River Kennet 36Latest evidence 16 Oct 2025 · 8 Oct 2025
  5. PerchUpper Thames (Thames) 34River Kennet 38Latest evidence 16 Oct 2025 · 9 Oct 2025
  6. Brown / sea troutUpper Thames (Thames) 13River Kennet 47Latest evidence 25 Sept 2023 · 14 Oct 2025
  7. BleakUpper Thames (Thames) 31River Kennet 27Latest evidence 16 Oct 2025 · 25 Sept 2025
  8. GudgeonUpper Thames (Thames) 27River Kennet 31Latest evidence 16 Oct 2025 · 1 Oct 2025
  9. Common breamUpper Thames (Thames) 24River Kennet 19Latest evidence 14 Oct 2025 · 25 Sept 2025
  10. BarbelUpper Thames (Thames) 20River Kennet 22Latest evidence 16 Oct 2025 · 25 Sept 2025
  11. TenchUpper Thames (Thames) 15River Kennet 13Latest evidence 16 Oct 2025 · 13 Nov 2024
  12. GraylingUpper Thames (Thames) 1River Kennet 21Latest evidence 13 Oct 2010 · 9 Oct 2025
  13. Silver breamUpper Thames (Thames) 17River Kennet 3Latest evidence 26 Sept 2025 · 4 Nov 2022
  14. Roach x common bream hybridUpper Thames (Thames) 7River Kennet 12Latest evidence 14 Oct 2025 · 25 Oct 2018
  15. RuffeUpper Thames (Thames) 7River Kennet 9Latest evidence 24 Sept 2025 · 5 Nov 2022
  16. European eelUpper Thames (Thames) 4River Kennet 9Latest evidence 25 Sept 2023 · 8 Nov 2013
  17. European eels > elversUpper Thames (Thames) 5River Kennet 5Latest evidence 12 Sept 2024 · 10 Oct 2025
  18. Common [wild] carpUpper Thames (Thames) 3River Kennet 5Latest evidence 15 Jul 2019 · 24 Oct 2018
  19. Mirror carpUpper Thames (Thames) 3River Kennet 4Latest evidence 15 Jul 2019 · 4 Nov 2008
  20. RuddUpper Thames (Thames) 3River Kennet 3Latest evidence 26 Sept 2023 · 4 Nov 2022
  21. Common carp varietiesUpper Thames (Thames) 1River Kennet 3Latest evidence 8 Oct 2010 · 22 Oct 2015

Only in the Upper Thames (Thames) survey set

  1. Roach x dace hybrid1 site · latest 21 Sept 2005

Only in the River Kennet survey set

  1. Atlantic salmon14 sites · latest 25 Oct 2010
  2. Bullhead11 sites · latest 14 Oct 2025
  3. Minnow11 sites · latest 14 Oct 2025
  4. Rainbow trout8 sites · latest 8 Oct 2024
  5. Stone loach8 sites · latest 8 Oct 2025
  6. Brook lamprey7 sites · latest 14 Oct 2025
  7. Pike varieties5 sites · latest 1 Oct 2025
  8. 3-spined stickleback4 sites · latest 14 Oct 2025
  9. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  10. 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