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 Ottery

Survey sites
17
Survey events
100
Recorded taxa
14
Evidence period
24 Jul 1984 – 28 Jul 2025
Sites latest within 2 years
1
Sites latest over 10 years ago
8
EA waterbody IDs
GB108047007780 · GB108047007810 · GB108047007820 · GB108047007980
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

12 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 Ottery 17River Kennet 47Latest evidence 28 Jul 2025 · 14 Oct 2025
  2. DaceMain Ottery 2River Kennet 41Latest evidence 7 Jul 2010 · 9 Oct 2025
  3. Atlantic salmonMain Ottery 17River Kennet 14Latest evidence 28 Jul 2025 · 25 Oct 2010
  4. GraylingMain Ottery 6River Kennet 21Latest evidence 20 Jul 2021 · 9 Oct 2025
  5. BullheadMain Ottery 11River Kennet 11Latest evidence 28 Jul 2025 · 14 Oct 2025
  6. MinnowMain Ottery 10River Kennet 11Latest evidence 28 Jul 2025 · 14 Oct 2025
  7. Stone loachMain Ottery 10River Kennet 8Latest evidence 28 Jul 2025 · 8 Oct 2025
  8. European eelMain Ottery 5River Kennet 9Latest evidence 8 Aug 2008 · 8 Nov 2013
  9. Brook lampreyMain Ottery 5River Kennet 7Latest evidence 7 Jul 2010 · 14 Oct 2025
  10. European eels > elversMain Ottery 5River Kennet 5Latest evidence 10 Sept 2015 · 10 Oct 2025
  11. 3-spined sticklebackMain Ottery 3River Kennet 4Latest evidence 20 Aug 2013 · 14 Oct 2025
  12. Brook lamprey > ammocoeteMain Ottery 1River Kennet 1Latest evidence 10 Sept 2015 · 6 Oct 2023

Only in the Main Ottery survey set

  1. Brook lamprey ammocoetes8 sites · latest 28 Jul 2025
  2. Lamprey sp.1 site · latest 28 Jul 2008

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Perch38 sites · latest 9 Oct 2025
  4. Roach36 sites · latest 8 Oct 2025
  5. Gudgeon31 sites · latest 1 Oct 2025
  6. Bleak27 sites · latest 25 Sept 2025
  7. Barbel22 sites · latest 25 Sept 2025
  8. Common bream19 sites · latest 25 Sept 2025
  9. Tench13 sites · latest 13 Nov 2024
  10. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  11. Ruffe9 sites · latest 5 Nov 2022
  12. Rainbow trout8 sites · latest 8 Oct 2024
  13. Common [wild] carp5 sites · latest 24 Oct 2018
  14. Pike varieties5 sites · latest 1 Oct 2025
  15. Mirror carp4 sites · latest 4 Nov 2008
  16. Common carp varieties3 sites · latest 22 Oct 2015
  17. Rudd3 sites · latest 4 Nov 2022
  18. Silver bream3 sites · latest 4 Nov 2022
  19. 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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