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.

Lincolnshire and Northamptonshire

West Fen Catchwater

Survey sites
6
Survey events
50
Recorded taxa
21
Evidence period
5 May 1987 – 26 Apr 2019
Sites latest within 2 years
0
Sites latest over 10 years ago
5
EA waterbody IDs
GB105030056410 · GB105030056460
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. PikeWest Fen Catchwater 6River Kennet 47Latest evidence 26 Apr 2019 · 9 Oct 2025
  2. DaceWest Fen Catchwater 5River Kennet 41Latest evidence 12 Jun 2008 · 9 Oct 2025
  3. PerchWest Fen Catchwater 6River Kennet 38Latest evidence 26 Apr 2019 · 9 Oct 2025
  4. RoachWest Fen Catchwater 6River Kennet 36Latest evidence 26 Apr 2019 · 8 Oct 2025
  5. GudgeonWest Fen Catchwater 6River Kennet 31Latest evidence 8 Jun 2009 · 1 Oct 2025
  6. BleakWest Fen Catchwater 3River Kennet 27Latest evidence 2 May 2013 · 25 Sept 2025
  7. Common breamWest Fen Catchwater 4River Kennet 19Latest evidence 26 Apr 2019 · 25 Sept 2025
  8. TenchWest Fen Catchwater 6River Kennet 13Latest evidence 4 May 2016 · 13 Nov 2024
  9. Roach x common bream hybridWest Fen Catchwater 4River Kennet 12Latest evidence 26 Apr 2019 · 25 Oct 2018
  10. RuffeWest Fen Catchwater 6River Kennet 9Latest evidence 4 May 2016 · 5 Nov 2022
  11. European eels > elversWest Fen Catchwater 6River Kennet 5Latest evidence 3 May 2016 · 10 Oct 2025
  12. European eelWest Fen Catchwater 1River Kennet 9Latest evidence 17 Jun 2002 · 8 Nov 2013
  13. Stone loachWest Fen Catchwater 1River Kennet 8Latest evidence 1 May 2013 · 8 Oct 2025
  14. Silver breamWest Fen Catchwater 5River Kennet 3Latest evidence 26 Apr 2019 · 4 Nov 2022
  15. Pike varietiesWest Fen Catchwater 2River Kennet 5Latest evidence 17 May 2012 · 1 Oct 2025
  16. RuddWest Fen Catchwater 2River Kennet 3Latest evidence 2 May 2013 · 4 Nov 2022
  17. 3-spined sticklebackWest Fen Catchwater 1River Kennet 4Latest evidence 13 May 1996 · 14 Oct 2025

Only in the West Fen Catchwater survey set

  1. Spined loach6 sites · latest 2 May 2013
  2. Golden rudd1 site · latest 12 Jun 2008
  3. Rudd varieties1 site · latest 17 May 2012
  4. Tench varieties1 site · latest 19 Mar 2012

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Barbel22 sites · latest 25 Sept 2025
  4. Grayling21 sites · latest 9 Oct 2025
  5. Atlantic salmon14 sites · latest 25 Oct 2010
  6. Bullhead11 sites · latest 14 Oct 2025
  7. Minnow11 sites · latest 14 Oct 2025
  8. Rainbow trout8 sites · latest 8 Oct 2024
  9. Brook lamprey7 sites · latest 14 Oct 2025
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. Mirror carp4 sites · latest 4 Nov 2008
  12. Common carp varieties3 sites · latest 22 Oct 2015
  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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