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

Back Brook

Survey sites
3
Survey events
10
Recorded taxa
16
Evidence period
14 May 1992 – 2 Jun 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
2
EA waterbody IDs
GB108045009170 · GB109054050160 · GB109054050190
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

13 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 troutBack Brook 2River Kennet 47Latest evidence 2 Jun 2023 · 14 Oct 2025
  2. PikeBack Brook 1River Kennet 47Latest evidence 6 May 2003 · 9 Oct 2025
  3. DaceBack Brook 1River Kennet 41Latest evidence 6 May 2003 · 9 Oct 2025
  4. PerchBack Brook 2River Kennet 38Latest evidence 12 Jun 2003 · 9 Oct 2025
  5. RoachBack Brook 1River Kennet 36Latest evidence 6 May 2003 · 8 Oct 2025
  6. GudgeonBack Brook 1River Kennet 31Latest evidence 6 May 2003 · 1 Oct 2025
  7. Common breamBack Brook 1River Kennet 19Latest evidence 6 May 2003 · 25 Sept 2025
  8. BullheadBack Brook 2River Kennet 11Latest evidence 2 Jun 2023 · 14 Oct 2025
  9. European eelBack Brook 2River Kennet 9Latest evidence 17 May 2011 · 8 Nov 2013
  10. Stone loachBack Brook 1River Kennet 8Latest evidence 17 May 2011 · 8 Oct 2025
  11. Brook lampreyBack Brook 1River Kennet 7Latest evidence 8 May 2012 · 14 Oct 2025
  12. European eels > elversBack Brook 1River Kennet 5Latest evidence 2 Jun 2023 · 10 Oct 2025
  13. 3-spined sticklebackBack Brook 1River Kennet 4Latest evidence 12 May 2015 · 14 Oct 2025

Only in the Back Brook survey set

  1. European elvers1 site · latest 2 Jun 2023
  2. Lamprey sp.1 site · latest 2 Jun 2023
  3. Lamprey sp. ammocoetes1 site · latest 12 May 2015

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. Atlantic salmon14 sites · latest 25 Oct 2010
  6. Tench13 sites · latest 13 Nov 2024
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Minnow11 sites · latest 14 Oct 2025
  9. Ruffe9 sites · latest 5 Nov 2022
  10. Rainbow trout8 sites · latest 8 Oct 2024
  11. Common [wild] carp5 sites · latest 24 Oct 2018
  12. Pike varieties5 sites · latest 1 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. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  18. 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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