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

Long Eau FMU

Survey sites
8
Survey events
45
Recorded taxa
19
Evidence period
7 May 1986 – 28 Jun 2018
Sites latest within 2 years
0
Sites latest over 10 years ago
5
EA waterbody IDs
GB105029061670
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

18 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 troutLong Eau FMU 4River Kennet 47Latest evidence 4 Jun 2015 · 14 Oct 2025
  2. PikeLong Eau FMU 4River Kennet 47Latest evidence 28 Jun 2018 · 9 Oct 2025
  3. DaceLong Eau FMU 7River Kennet 41Latest evidence 28 Jun 2018 · 9 Oct 2025
  4. RoachLong Eau FMU 7River Kennet 36Latest evidence 28 Jun 2018 · 8 Oct 2025
  5. PerchLong Eau FMU 4River Kennet 38Latest evidence 2 Jun 2015 · 9 Oct 2025
  6. ChubLong Eau FMU 1River Kennet 41Latest evidence 26 Oct 1989 · 9 Oct 2025
  7. GudgeonLong Eau FMU 1River Kennet 31Latest evidence 2 Jun 2015 · 1 Oct 2025
  8. Common breamLong Eau FMU 5River Kennet 19Latest evidence 26 Sept 2012 · 25 Sept 2025
  9. Roach x common bream hybridLong Eau FMU 4River Kennet 12Latest evidence 19 Sept 1995 · 25 Oct 2018
  10. TenchLong Eau FMU 3River Kennet 13Latest evidence 9 May 2007 · 13 Nov 2024
  11. Stone loachLong Eau FMU 5River Kennet 8Latest evidence 28 Jun 2018 · 8 Oct 2025
  12. European eels > elversLong Eau FMU 7River Kennet 5Latest evidence 28 Jun 2018 · 10 Oct 2025
  13. European eelLong Eau FMU 3River Kennet 9Latest evidence 28 Sept 2007 · 8 Nov 2013
  14. 3-spined sticklebackLong Eau FMU 7River Kennet 4Latest evidence 4 Jun 2015 · 14 Oct 2025
  15. Rainbow troutLong Eau FMU 3River Kennet 8Latest evidence 19 Nov 2013 · 8 Oct 2024
  16. Silver breamLong Eau FMU 6River Kennet 3Latest evidence 23 Sept 1996 · 4 Nov 2022
  17. RuddLong Eau FMU 5River Kennet 3Latest evidence 28 Jun 2018 · 4 Nov 2022
  18. Common [wild] carpLong Eau FMU 1River Kennet 5Latest evidence 13 Aug 2007 · 24 Oct 2018

Only in the Long Eau FMU survey set

  1. 10-spined stickleback1 site · latest 24 Oct 1989

Only in the River Kennet survey set

  1. Bleak27 sites · latest 25 Sept 2025
  2. Barbel22 sites · latest 25 Sept 2025
  3. Grayling21 sites · latest 9 Oct 2025
  4. Atlantic salmon14 sites · latest 25 Oct 2010
  5. Bullhead11 sites · latest 14 Oct 2025
  6. Minnow11 sites · latest 14 Oct 2025
  7. Ruffe9 sites · latest 5 Nov 2022
  8. Brook lamprey7 sites · latest 14 Oct 2025
  9. Pike varieties5 sites · latest 1 Oct 2025
  10. Mirror carp4 sites · latest 4 Nov 2008
  11. Common carp varieties3 sites · latest 22 Oct 2015
  12. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  13. 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