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 Tamar

Survey sites
40
Survey events
3573
Recorded taxa
19
Evidence period
12 Mar 1986 – 6 Aug 2025
Sites latest within 2 years
1
Sites latest over 10 years ago
23
EA waterbody IDs
GB108047003640 · GB108047007660 · GB108047007860 · GB108047007910 · +5 more
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 troutMain Tamar 36River Kennet 47Latest evidence 6 Aug 2025 · 14 Oct 2025
  2. Atlantic salmonMain Tamar 38River Kennet 14Latest evidence 16 Aug 2024 · 25 Oct 2010
  3. DaceMain Tamar 8River Kennet 41Latest evidence 1 Aug 2022 · 9 Oct 2025
  4. PerchMain Tamar 4River Kennet 38Latest evidence 7 Jul 2023 · 9 Oct 2025
  5. GraylingMain Tamar 19River Kennet 21Latest evidence 6 Aug 2025 · 9 Oct 2025
  6. RoachMain Tamar 4River Kennet 36Latest evidence 6 Sept 2022 · 8 Oct 2025
  7. BullheadMain Tamar 20River Kennet 11Latest evidence 6 Aug 2025 · 14 Oct 2025
  8. MinnowMain Tamar 17River Kennet 11Latest evidence 6 Aug 2025 · 14 Oct 2025
  9. Stone loachMain Tamar 18River Kennet 8Latest evidence 6 Aug 2025 · 8 Oct 2025
  10. European eels > elversMain Tamar 17River Kennet 5Latest evidence 16 Aug 2024 · 10 Oct 2025
  11. European eelMain Tamar 12River Kennet 9Latest evidence 27 Jun 2018 · 8 Nov 2013
  12. Common breamMain Tamar 1River Kennet 19Latest evidence 21 Jun 2016 · 25 Sept 2025
  13. Brook lampreyMain Tamar 2River Kennet 7Latest evidence 15 Dec 2013 · 14 Oct 2025
  14. Brook lamprey > ammocoeteMain Tamar 2River Kennet 1Latest evidence 16 Aug 2018 · 6 Oct 2023

Only in the Main Tamar survey set

  1. Brook lamprey ammocoetes9 sites · latest 6 Aug 2025
  2. European elvers5 sites · latest 23 Aug 2023
  3. Allis shad1 site · latest 26 Jun 2018
  4. Golden rudd1 site · latest 23 Jul 2008
  5. Sea lamprey1 site · latest 19 Jun 2018

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Gudgeon31 sites · latest 1 Oct 2025
  4. Bleak27 sites · latest 25 Sept 2025
  5. Barbel22 sites · latest 25 Sept 2025
  6. Tench13 sites · latest 13 Nov 2024
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Ruffe9 sites · latest 5 Nov 2022
  9. Rainbow trout8 sites · latest 8 Oct 2024
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. Pike varieties5 sites · latest 1 Oct 2025
  12. 3-spined stickleback4 sites · latest 14 Oct 2025
  13. Mirror carp4 sites · latest 4 Nov 2008
  14. Common carp varieties3 sites · latest 22 Oct 2015
  15. Rudd3 sites · latest 4 Nov 2022
  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