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.

Devon and Cornwall and the Isles of Scilly

Main River Avon Sites (Devon and Cornwall and the Isles of Scilly)

Survey sites
11
Survey events
42
Recorded taxa
12
Evidence period
12 Aug 1997 – 20 Jun 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB108046004900 · GB108046004940
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. Brown / sea troutMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 11River Kennet 47Latest evidence 20 Jun 2024 · 14 Oct 2025
  2. Atlantic salmonMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 9River Kennet 14Latest evidence 20 Jun 2024 · 25 Oct 2010
  3. BullheadMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 8River Kennet 11Latest evidence 20 Jun 2024 · 14 Oct 2025
  4. MinnowMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 6River Kennet 11Latest evidence 20 Jun 2024 · 14 Oct 2025
  5. Stone loachMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 7River Kennet 8Latest evidence 20 Jun 2024 · 8 Oct 2025
  6. European eelMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 4River Kennet 9Latest evidence 11 Sept 2012 · 8 Nov 2013
  7. European eels > elversMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 4River Kennet 5Latest evidence 20 Jun 2024 · 10 Oct 2025
  8. Brook lampreyMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 1River Kennet 7Latest evidence 15 Jul 2014 · 14 Oct 2025
  9. 3-spined sticklebackMain River Avon Sites (Devon and Cornwall and the Isles of Scilly) 2River Kennet 4Latest evidence 9 Aug 2022 · 14 Oct 2025

Only in the Main River Avon Sites (Devon and Cornwall and the Isles of Scilly) survey set

  1. European elvers4 sites · latest 7 Sept 2023
  2. Lamprey sp.3 sites · latest 13 Sept 2022
  3. Flounder2 sites · latest 9 Aug 2022

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Dace41 sites · latest 9 Oct 2025
  4. Perch38 sites · latest 9 Oct 2025
  5. Roach36 sites · latest 8 Oct 2025
  6. Gudgeon31 sites · latest 1 Oct 2025
  7. Bleak27 sites · latest 25 Sept 2025
  8. Barbel22 sites · latest 25 Sept 2025
  9. Grayling21 sites · latest 9 Oct 2025
  10. Common bream19 sites · latest 25 Sept 2025
  11. Tench13 sites · latest 13 Nov 2024
  12. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  13. Ruffe9 sites · latest 5 Nov 2022
  14. Rainbow trout8 sites · latest 8 Oct 2024
  15. Common [wild] carp5 sites · latest 24 Oct 2018
  16. Pike varieties5 sites · latest 1 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