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.

West Midlands

River Sow

Survey sites
13
Survey events
72
Recorded taxa
29
Evidence period
22 Jun 1988 – 2 Apr 2026
Sites latest within 2 years
2
Sites latest over 10 years ago
9
EA waterbody IDs
GB104028046790 · GB104028047190 · GB104028047220 · GB104028053272
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

23 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. PikeRiver Sow 12River Kennet 47Latest evidence 2 Apr 2026 · 9 Oct 2025
  2. ChubRiver Sow 13River Kennet 41Latest evidence 19 Jun 2025 · 9 Oct 2025
  3. DaceRiver Sow 11River Kennet 41Latest evidence 2 Apr 2026 · 9 Oct 2025
  4. PerchRiver Sow 13River Kennet 38Latest evidence 2 Apr 2026 · 9 Oct 2025
  5. Brown / sea troutRiver Sow 2River Kennet 47Latest evidence 19 Jun 2025 · 14 Oct 2025
  6. RoachRiver Sow 12River Kennet 36Latest evidence 2 Apr 2026 · 8 Oct 2025
  7. GudgeonRiver Sow 13River Kennet 31Latest evidence 2 Apr 2026 · 1 Oct 2025
  8. Common breamRiver Sow 9River Kennet 19Latest evidence 10 Jul 2018 · 25 Sept 2025
  9. BleakRiver Sow 1River Kennet 27Latest evidence 25 Apr 2013 · 25 Sept 2025
  10. BarbelRiver Sow 1River Kennet 22Latest evidence 3 Jul 1990 · 25 Sept 2025
  11. European eelRiver Sow 9River Kennet 9Latest evidence 23 Sept 2009 · 8 Nov 2013
  12. TenchRiver Sow 5River Kennet 13Latest evidence 4 Jul 2023 · 13 Nov 2024
  13. Roach x common bream hybridRiver Sow 4River Kennet 12Latest evidence 17 May 2006 · 25 Oct 2018
  14. BullheadRiver Sow 4River Kennet 11Latest evidence 10 Jul 2018 · 14 Oct 2025
  15. MinnowRiver Sow 4River Kennet 11Latest evidence 23 Jul 2024 · 14 Oct 2025
  16. Pike varietiesRiver Sow 7River Kennet 5Latest evidence 2 Jul 2015 · 1 Oct 2025
  17. Stone loachRiver Sow 4River Kennet 8Latest evidence 10 Jul 2018 · 8 Oct 2025
  18. European eels > elversRiver Sow 5River Kennet 5Latest evidence 10 Jul 2018 · 10 Oct 2025
  19. 3-spined sticklebackRiver Sow 4River Kennet 4Latest evidence 12 Jun 2018 · 14 Oct 2025
  20. Brook lampreyRiver Sow 1River Kennet 7Latest evidence 25 Apr 2013 · 14 Oct 2025
  21. RuddRiver Sow 3River Kennet 3Latest evidence 25 Apr 2013 · 4 Nov 2022
  22. Silver breamRiver Sow 1River Kennet 3Latest evidence 4 Jul 2023 · 4 Nov 2022
  23. Brook lamprey > ammocoeteRiver Sow 1River Kennet 1Latest evidence 4 Jun 2015 · 6 Oct 2023

Only in the River Sow survey set

  1. Spined loach5 sites · latest 12 Jun 2018
  2. 10-spined stickleback1 site · latest 30 Apr 2013
  3. Brook lamprey ammocoetes1 site · latest 4 May 2005
  4. Crucian carp1 site · latest 4 Jul 2023
  5. Lampetra sp.1 site · latest 16 Jul 2019
  6. Tench varieties1 site · latest 19 Jul 2013

Only in the River Kennet survey set

  1. Grayling21 sites · latest 9 Oct 2025
  2. Atlantic salmon14 sites · latest 25 Oct 2010
  3. Ruffe9 sites · latest 5 Nov 2022
  4. Rainbow trout8 sites · latest 8 Oct 2024
  5. Common [wild] carp5 sites · latest 24 Oct 2018
  6. Mirror carp4 sites · latest 4 Nov 2008
  7. Common carp varieties3 sites · latest 22 Oct 2015
  8. 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