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

Moretons Leam

Survey sites
8
Survey events
47
Recorded taxa
18
Evidence period
14 Sept 1981 – 12 Nov 2025
Sites latest within 2 years
3
Sites latest over 10 years ago
5
EA waterbody IDs
GB105032050382 · GB105033047711
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

16 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. PikeMoretons Leam 8River Kennet 47Latest evidence 28 Oct 2025 · 9 Oct 2025
  2. PerchMoretons Leam 8River Kennet 38Latest evidence 6 Nov 2025 · 9 Oct 2025
  3. DaceMoretons Leam 4River Kennet 41Latest evidence 26 Mar 1999 · 9 Oct 2025
  4. RoachMoretons Leam 8River Kennet 36Latest evidence 6 Nov 2025 · 8 Oct 2025
  5. ChubMoretons Leam 2River Kennet 41Latest evidence 26 Mar 1999 · 9 Oct 2025
  6. GudgeonMoretons Leam 7River Kennet 31Latest evidence 12 Apr 1999 · 1 Oct 2025
  7. BleakMoretons Leam 7River Kennet 27Latest evidence 6 Nov 2025 · 25 Sept 2025
  8. Common breamMoretons Leam 8River Kennet 19Latest evidence 28 Oct 2025 · 25 Sept 2025
  9. TenchMoretons Leam 8River Kennet 13Latest evidence 4 Nov 2022 · 13 Nov 2024
  10. Roach x common bream hybridMoretons Leam 7River Kennet 12Latest evidence 28 May 2013 · 25 Oct 2018
  11. RuffeMoretons Leam 8River Kennet 9Latest evidence 28 May 2013 · 5 Nov 2022
  12. European eels > elversMoretons Leam 8River Kennet 5Latest evidence 6 Nov 2025 · 10 Oct 2025
  13. RuddMoretons Leam 8River Kennet 3Latest evidence 28 May 2013 · 4 Nov 2022
  14. Stone loachMoretons Leam 3River Kennet 8Latest evidence 29 Mar 1999 · 8 Oct 2025
  15. Silver breamMoretons Leam 7River Kennet 3Latest evidence 1 Jun 2007 · 4 Nov 2022
  16. 3-spined sticklebackMoretons Leam 5River Kennet 4Latest evidence 14 Apr 1999 · 14 Oct 2025

Only in the Moretons Leam survey set

  1. Spined loach4 sites · latest 6 Nov 2025
  2. Zander2 sites · latest 15 May 1995

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 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. European eel9 sites · latest 8 Nov 2013
  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. Pike varieties5 sites · latest 1 Oct 2025
  12. Mirror carp4 sites · latest 4 Nov 2008
  13. Common carp varieties3 sites · latest 22 Oct 2015
  14. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  15. 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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