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.

East Anglia

Heigham Sound

Survey sites
5
Survey events
16
Recorded taxa
13
Evidence period
23 Sept 1986 – 18 Sept 1998
Sites latest within 2 years
0
Sites latest over 10 years ago
5
EA waterbody IDs
GB105034051360
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

8 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. PikeHeigham Sound 2River Kennet 47Latest evidence 28 Sept 1989 · 9 Oct 2025
  2. PerchHeigham Sound 5River Kennet 38Latest evidence 12 Aug 1998 · 9 Oct 2025
  3. RoachHeigham Sound 5River Kennet 36Latest evidence 12 Aug 1998 · 8 Oct 2025
  4. Common breamHeigham Sound 5River Kennet 19Latest evidence 10 Aug 1998 · 25 Sept 2025
  5. Roach x common bream hybridHeigham Sound 5River Kennet 12Latest evidence 18 Sept 1998 · 25 Oct 2018
  6. RuffeHeigham Sound 2River Kennet 9Latest evidence 10 Aug 1998 · 5 Nov 2022
  7. 3-spined sticklebackHeigham Sound 2River Kennet 4Latest evidence 12 Aug 1998 · 14 Oct 2025
  8. RuddHeigham Sound 1River Kennet 3Latest evidence 29 Sept 1986 · 4 Nov 2022

Only in the Heigham Sound survey set

  1. Flounder5 sites · latest 18 Sept 1998
  2. Smelt5 sites · latest 30 Sept 1993
  3. Common goby4 sites · latest 18 Sept 1998
  4. 10-spined stickleback1 site · latest 10 Aug 1998
  5. Sea bass1 site · latest 30 Sept 1993

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Dace41 sites · latest 9 Oct 2025
  4. Gudgeon31 sites · latest 1 Oct 2025
  5. Bleak27 sites · latest 25 Sept 2025
  6. Barbel22 sites · latest 25 Sept 2025
  7. Grayling21 sites · latest 9 Oct 2025
  8. Atlantic salmon14 sites · latest 25 Oct 2010
  9. Tench13 sites · latest 13 Nov 2024
  10. Bullhead11 sites · latest 14 Oct 2025
  11. Minnow11 sites · latest 14 Oct 2025
  12. European eel9 sites · latest 8 Nov 2013
  13. Rainbow trout8 sites · latest 8 Oct 2024
  14. Stone loach8 sites · latest 8 Oct 2025
  15. Brook lamprey7 sites · latest 14 Oct 2025
  16. Common [wild] carp5 sites · latest 24 Oct 2018
  17. European eels > elvers5 sites · latest 10 Oct 2025
  18. Pike varieties5 sites · latest 1 Oct 2025
  19. Mirror carp4 sites · latest 4 Nov 2008
  20. Common carp varieties3 sites · latest 22 Oct 2015
  21. Silver bream3 sites · latest 4 Nov 2022
  22. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  23. 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
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