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.

Greater Manchester Merseyside and Cheshire

Mersey

Survey sites
8
Survey events
31
Recorded taxa
21
Evidence period
7 May 2000 – 17 Oct 2010
Sites latest within 2 years
0
Sites latest over 10 years ago
8
EA waterbody IDs
GB112069061010 · GB112069061030
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

17 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 troutMersey 2River Kennet 47Latest evidence 14 Jul 2006 · 14 Oct 2025
  2. PikeMersey 1River Kennet 47Latest evidence 18 Oct 2000 · 9 Oct 2025
  3. ChubMersey 6River Kennet 41Latest evidence 17 Oct 2010 · 9 Oct 2025
  4. DaceMersey 3River Kennet 41Latest evidence 17 Oct 2010 · 9 Oct 2025
  5. RoachMersey 7River Kennet 36Latest evidence 17 Oct 2010 · 8 Oct 2025
  6. PerchMersey 4River Kennet 38Latest evidence 17 Oct 2010 · 9 Oct 2025
  7. GudgeonMersey 8River Kennet 31Latest evidence 25 Sept 2010 · 1 Oct 2025
  8. BarbelMersey 1River Kennet 22Latest evidence 14 Jul 2006 · 25 Sept 2025
  9. Common breamMersey 2River Kennet 19Latest evidence 17 Oct 2010 · 25 Sept 2025
  10. MinnowMersey 5River Kennet 11Latest evidence 14 Jul 2006 · 14 Oct 2025
  11. BullheadMersey 3River Kennet 11Latest evidence 14 Jul 2006 · 14 Oct 2025
  12. TenchMersey 1River Kennet 13Latest evidence 4 Oct 2000 · 13 Nov 2024
  13. Roach x common bream hybridMersey 1River Kennet 12Latest evidence 17 Oct 2010 · 25 Oct 2018
  14. Stone loachMersey 3River Kennet 8Latest evidence 14 Jul 2006 · 8 Oct 2025
  15. 3-spined sticklebackMersey 6River Kennet 4Latest evidence 14 Jul 2006 · 14 Oct 2025
  16. European eelMersey 1River Kennet 9Latest evidence 28 Oct 2007 · 8 Nov 2013
  17. European eels > elversMersey 2River Kennet 5Latest evidence 20 Sept 2009 · 10 Oct 2025

Only in the Mersey survey set

  1. European elvers1 site · latest 8 Oct 2000
  2. Flounder1 site · latest 17 Aug 2003
  3. Roach x chub hybrid1 site · latest 25 Sept 2010
  4. Rudd varieties1 site · latest 28 Oct 2007

Only in the River Kennet survey set

  1. Bleak27 sites · latest 25 Sept 2025
  2. Grayling21 sites · latest 9 Oct 2025
  3. Atlantic salmon14 sites · latest 25 Oct 2010
  4. Ruffe9 sites · latest 5 Nov 2022
  5. Rainbow trout8 sites · latest 8 Oct 2024
  6. Brook lamprey7 sites · latest 14 Oct 2025
  7. Common [wild] carp5 sites · latest 24 Oct 2018
  8. Pike varieties5 sites · latest 1 Oct 2025
  9. Mirror carp4 sites · latest 4 Nov 2008
  10. Common carp varieties3 sites · latest 22 Oct 2015
  11. Rudd3 sites · latest 4 Nov 2022
  12. Silver bream3 sites · latest 4 Nov 2022
  13. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  14. 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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