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

Dowles Brook

Survey sites
5
Survey events
18
Recorded taxa
18
Evidence period
28 Jul 1993 – 1 Jul 2019
Sites latest within 2 years
0
Sites latest over 10 years ago
4
EA waterbody IDs
GB109054044560
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

14 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 troutDowles Brook 5River Kennet 47Latest evidence 1 Jul 2019 · 14 Oct 2025
  2. ChubDowles Brook 2River Kennet 41Latest evidence 1 Jul 2019 · 9 Oct 2025
  3. DaceDowles Brook 1River Kennet 41Latest evidence 6 Aug 2008 · 9 Oct 2025
  4. PerchDowles Brook 3River Kennet 38Latest evidence 6 Aug 2008 · 9 Oct 2025
  5. RoachDowles Brook 1River Kennet 36Latest evidence 1 Jul 2019 · 8 Oct 2025
  6. GudgeonDowles Brook 2River Kennet 31Latest evidence 1 Jul 2019 · 1 Oct 2025
  7. Atlantic salmonDowles Brook 1River Kennet 14Latest evidence 6 Aug 2008 · 25 Oct 2010
  8. European eelDowles Brook 4River Kennet 9Latest evidence 6 Aug 2008 · 8 Nov 2013
  9. BullheadDowles Brook 1River Kennet 11Latest evidence 1 Aug 2012 · 14 Oct 2025
  10. MinnowDowles Brook 1River Kennet 11Latest evidence 1 Aug 2012 · 14 Oct 2025
  11. Stone loachDowles Brook 1River Kennet 8Latest evidence 1 Aug 2012 · 8 Oct 2025
  12. Brook lampreyDowles Brook 1River Kennet 7Latest evidence 23 Jun 2010 · 14 Oct 2025
  13. European eels > elversDowles Brook 2River Kennet 5Latest evidence 7 Jul 2016 · 10 Oct 2025
  14. RuddDowles Brook 1River Kennet 3Latest evidence 30 Jun 1998 · 4 Nov 2022

Only in the Dowles Brook survey set

  1. Crucian carp1 site · latest 1 Aug 2012
  2. European elvers1 site · latest 1 Jul 2019
  3. Feral [brown] goldfish1 site · latest 7 Jul 2016
  4. Lamprey sp. ammocoetes1 site · latest 1 Aug 2012

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Bleak27 sites · latest 25 Sept 2025
  3. Barbel22 sites · latest 25 Sept 2025
  4. Grayling21 sites · latest 9 Oct 2025
  5. Common bream19 sites · latest 25 Sept 2025
  6. Tench13 sites · latest 13 Nov 2024
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Ruffe9 sites · latest 5 Nov 2022
  9. Rainbow trout8 sites · latest 8 Oct 2024
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. Pike varieties5 sites · latest 1 Oct 2025
  12. 3-spined stickleback4 sites · latest 14 Oct 2025
  13. Mirror carp4 sites · latest 4 Nov 2008
  14. Common carp varieties3 sites · latest 22 Oct 2015
  15. Silver bream3 sites · latest 4 Nov 2022
  16. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  17. 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