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

Wensum (upper)

Survey sites
10
Survey events
103
Recorded taxa
22
Evidence period
26 Feb 1986 – 2 Sept 2025
Sites latest within 2 years
5
Sites latest over 10 years ago
3
EA waterbody IDs
GB105034051110 · GB105034051140 · GB105034055881
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

16 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 troutWensum (upper) 10River Kennet 47Latest evidence 2 Sept 2025 · 14 Oct 2025
  2. DaceWensum (upper) 7River Kennet 41Latest evidence 2 Sept 2025 · 9 Oct 2025
  3. PikeWensum (upper) 1River Kennet 47Latest evidence 14 Jun 2018 · 9 Oct 2025
  4. PerchWensum (upper) 4River Kennet 38Latest evidence 21 Apr 1994 · 9 Oct 2025
  5. RoachWensum (upper) 3River Kennet 36Latest evidence 2 Sept 2025 · 8 Oct 2025
  6. GudgeonWensum (upper) 7River Kennet 31Latest evidence 2 Sept 2025 · 1 Oct 2025
  7. BullheadWensum (upper) 10River Kennet 11Latest evidence 2 Sept 2025 · 14 Oct 2025
  8. Stone loachWensum (upper) 10River Kennet 8Latest evidence 2 Sept 2025 · 8 Oct 2025
  9. MinnowWensum (upper) 7River Kennet 11Latest evidence 2 Sept 2025 · 14 Oct 2025
  10. Brook lampreyWensum (upper) 9River Kennet 7Latest evidence 3 Nov 2011 · 14 Oct 2025
  11. European eels > elversWensum (upper) 10River Kennet 5Latest evidence 3 Sept 2024 · 10 Oct 2025
  12. 3-spined sticklebackWensum (upper) 9River Kennet 4Latest evidence 2 Sept 2025 · 14 Oct 2025
  13. European eelWensum (upper) 4River Kennet 9Latest evidence 30 Apr 2007 · 8 Nov 2013
  14. Rainbow troutWensum (upper) 1River Kennet 8Latest evidence 10 Oct 2018 · 8 Oct 2024
  15. Brook lamprey > ammocoeteWensum (upper) 6River Kennet 1Latest evidence 2 Mar 2023 · 6 Oct 2023
  16. RuddWensum (upper) 2River Kennet 3Latest evidence 2 Sept 2025 · 4 Nov 2022

Only in the Wensum (upper) survey set

  1. 10-spined stickleback8 sites · latest 22 Apr 2025
  2. Brook lamprey ammocoetes7 sites · latest 22 Apr 2025
  3. Lamprey sp. ammocoetes3 sites · latest 2 Apr 2015
  4. Lampetra sp. > ammocoete1 site · latest 11 Mar 2014
  5. Lampetra sp. ammocoetes1 site · latest 11 Mar 2014
  6. Lamprey sp. > ammocoete1 site · latest 10 Oct 2018

Only in the River Kennet survey set

  1. Chub41 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. Atlantic salmon14 sites · latest 25 Oct 2010
  7. Tench13 sites · latest 13 Nov 2024
  8. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  9. Ruffe9 sites · latest 5 Nov 2022
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. Pike varieties5 sites · latest 1 Oct 2025
  12. Mirror carp4 sites · latest 4 Nov 2008
  13. Common carp varieties3 sites · latest 22 Oct 2015
  14. Silver bream3 sites · latest 4 Nov 2022
  15. 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