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.

Cumbria and Lancashire

Downholland Brook

Survey sites
4
Survey events
7
Recorded taxa
10
Evidence period
4 Sept 1996 – 2 Jul 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB112069064500 · GB112069064510
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

9 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. PikeDownholland Brook 1River Kennet 47Latest evidence 23 Aug 2005 · 9 Oct 2025
  2. ChubDownholland Brook 1River Kennet 41Latest evidence 23 Aug 2005 · 9 Oct 2025
  3. DaceDownholland Brook 1River Kennet 41Latest evidence 23 Aug 2005 · 9 Oct 2025
  4. RoachDownholland Brook 4River Kennet 36Latest evidence 19 Oct 2015 · 8 Oct 2025
  5. PerchDownholland Brook 1River Kennet 38Latest evidence 16 Jul 2001 · 9 Oct 2025
  6. GudgeonDownholland Brook 3River Kennet 31Latest evidence 2 Jul 2024 · 1 Oct 2025
  7. Common breamDownholland Brook 2River Kennet 19Latest evidence 23 Aug 2005 · 25 Sept 2025
  8. European eelDownholland Brook 4River Kennet 9Latest evidence 19 Oct 2015 · 8 Nov 2013
  9. Pike varietiesDownholland Brook 3River Kennet 5Latest evidence 19 Oct 2015 · 1 Oct 2025

Only in the Downholland Brook survey set

  1. Flounder1 site · latest 9 Jul 1997

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Bleak27 sites · latest 25 Sept 2025
  3. Barbel22 sites · latest 25 Sept 2025
  4. Grayling21 sites · latest 9 Oct 2025
  5. Atlantic salmon14 sites · latest 25 Oct 2010
  6. Tench13 sites · latest 13 Nov 2024
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Bullhead11 sites · latest 14 Oct 2025
  9. Minnow11 sites · latest 14 Oct 2025
  10. Ruffe9 sites · latest 5 Nov 2022
  11. Rainbow trout8 sites · latest 8 Oct 2024
  12. Stone loach8 sites · latest 8 Oct 2025
  13. Brook lamprey7 sites · latest 14 Oct 2025
  14. Common [wild] carp5 sites · latest 24 Oct 2018
  15. European eels > elvers5 sites · latest 10 Oct 2025
  16. 3-spined stickleback4 sites · latest 14 Oct 2025
  17. Mirror carp4 sites · latest 4 Nov 2008
  18. Common carp varieties3 sites · latest 22 Oct 2015
  19. Rudd3 sites · latest 4 Nov 2022
  20. Silver bream3 sites · latest 4 Nov 2022
  21. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  22. 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