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.

Cumbria and Lancashire

River Petteril

Survey sites
21
Survey events
96
Recorded taxa
14
Evidence period
19 May 1975 – 13 May 2026
Sites latest within 2 years
1
Sites latest over 10 years ago
13
EA waterbody IDs
GB102076073991 · GB102076073992 · GB102076074030
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

11 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 troutRiver Petteril 21River Kennet 47Latest evidence 13 May 2026 · 14 Oct 2025
  2. DaceRiver Petteril 3River Kennet 41Latest evidence 23 May 2022 · 9 Oct 2025
  3. European eelRiver Petteril 17River Kennet 9Latest evidence 22 May 2018 · 8 Nov 2013
  4. GraylingRiver Petteril 3River Kennet 21Latest evidence 4 Jul 2018 · 9 Oct 2025
  5. Atlantic salmonRiver Petteril 8River Kennet 14Latest evidence 13 May 2026 · 25 Oct 2010
  6. BullheadRiver Petteril 5River Kennet 11Latest evidence 18 Jun 2024 · 14 Oct 2025
  7. European eels > elversRiver Petteril 9River Kennet 5Latest evidence 13 May 2026 · 10 Oct 2025
  8. TenchRiver Petteril 1River Kennet 13Latest evidence 6 Jul 2004 · 13 Nov 2024
  9. Stone loachRiver Petteril 5River Kennet 8Latest evidence 20 Jun 2024 · 8 Oct 2025
  10. MinnowRiver Petteril 2River Kennet 11Latest evidence 20 Jun 2024 · 14 Oct 2025
  11. 3-spined sticklebackRiver Petteril 4River Kennet 4Latest evidence 14 Jun 2022 · 14 Oct 2025

Only in the River Petteril survey set

  1. European elvers8 sites · latest 20 Jun 2024
  2. Lamprey sp.6 sites · latest 30 Apr 2013
  3. Lampetra sp.2 sites · latest 14 Jun 2022

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. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  10. Ruffe9 sites · latest 5 Nov 2022
  11. Rainbow trout8 sites · latest 8 Oct 2024
  12. Brook lamprey7 sites · latest 14 Oct 2025
  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. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  20. 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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