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

Hevingham watercourse

Survey sites
8
Survey events
19
Recorded taxa
17
Evidence period
25 Feb 2004 – 23 Nov 2020
Sites latest within 2 years
0
Sites latest over 10 years ago
6
EA waterbody IDs
GB105034050870
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 troutHevingham watercourse 4River Kennet 47Latest evidence 23 Nov 2020 · 14 Oct 2025
  2. PikeHevingham watercourse 3River Kennet 47Latest evidence 23 Nov 2020 · 9 Oct 2025
  3. DaceHevingham watercourse 6River Kennet 41Latest evidence 23 Nov 2020 · 9 Oct 2025
  4. ChubHevingham watercourse 3River Kennet 41Latest evidence 22 Mar 2016 · 9 Oct 2025
  5. RoachHevingham watercourse 5River Kennet 36Latest evidence 23 Nov 2020 · 8 Oct 2025
  6. PerchHevingham watercourse 3River Kennet 38Latest evidence 23 Nov 2020 · 9 Oct 2025
  7. GudgeonHevingham watercourse 4River Kennet 31Latest evidence 23 Nov 2020 · 1 Oct 2025
  8. Common breamHevingham watercourse 2River Kennet 19Latest evidence 26 Mar 2013 · 25 Sept 2025
  9. Stone loachHevingham watercourse 8River Kennet 8Latest evidence 23 Nov 2020 · 8 Oct 2025
  10. 3-spined sticklebackHevingham watercourse 8River Kennet 4Latest evidence 23 Nov 2020 · 14 Oct 2025
  11. European eelHevingham watercourse 3River Kennet 9Latest evidence 26 Mar 2013 · 8 Nov 2013
  12. European eels > elversHevingham watercourse 2River Kennet 5Latest evidence 6 Apr 2018 · 10 Oct 2025
  13. RuddHevingham watercourse 1River Kennet 3Latest evidence 1 Mar 2004 · 4 Nov 2022
  14. Brook lamprey > ammocoeteHevingham watercourse 1River Kennet 1Latest evidence 15 Mar 2016 · 6 Oct 2023

Only in the Hevingham watercourse survey set

  1. 10-spined stickleback7 sites · latest 21 Jun 2019
  2. Brook lamprey ammocoetes1 site · latest 15 Mar 2016
  3. Lamprey sp. ammocoetes1 site · latest 7 Apr 2004

Only in the River Kennet survey set

  1. Bleak27 sites · latest 25 Sept 2025
  2. Barbel22 sites · latest 25 Sept 2025
  3. Grayling21 sites · latest 9 Oct 2025
  4. Atlantic salmon14 sites · latest 25 Oct 2010
  5. Tench13 sites · latest 13 Nov 2024
  6. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  7. Bullhead11 sites · latest 14 Oct 2025
  8. Minnow11 sites · latest 14 Oct 2025
  9. Ruffe9 sites · latest 5 Nov 2022
  10. Rainbow trout8 sites · latest 8 Oct 2024
  11. Brook lamprey7 sites · latest 14 Oct 2025
  12. Common [wild] carp5 sites · latest 24 Oct 2018
  13. Pike varieties5 sites · latest 1 Oct 2025
  14. Mirror carp4 sites · latest 4 Nov 2008
  15. Common carp varieties3 sites · latest 22 Oct 2015
  16. Silver bream3 sites · latest 4 Nov 2022
  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
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