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

Thorney River Inc Counter Drain

Survey sites
3
Survey events
8
Recorded taxa
14
Evidence period
15 Oct 1991 – 24 Apr 1997
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB105032050382
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

12 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. PikeThorney River Inc Counter Drain 3River Kennet 47Latest evidence 24 Apr 1997 · 9 Oct 2025
  2. PerchThorney River Inc Counter Drain 3River Kennet 38Latest evidence 14 Apr 1997 · 9 Oct 2025
  3. RoachThorney River Inc Counter Drain 3River Kennet 36Latest evidence 24 Apr 1997 · 8 Oct 2025
  4. GudgeonThorney River Inc Counter Drain 1River Kennet 31Latest evidence 23 May 1994 · 1 Oct 2025
  5. BleakThorney River Inc Counter Drain 1River Kennet 27Latest evidence 23 May 1994 · 25 Sept 2025
  6. Common breamThorney River Inc Counter Drain 2River Kennet 19Latest evidence 14 Apr 1997 · 25 Sept 2025
  7. TenchThorney River Inc Counter Drain 3River Kennet 13Latest evidence 14 Apr 1997 · 13 Nov 2024
  8. Roach x common bream hybridThorney River Inc Counter Drain 2River Kennet 12Latest evidence 14 Apr 1997 · 25 Oct 2018
  9. RuffeThorney River Inc Counter Drain 1River Kennet 9Latest evidence 13 Apr 1994 · 5 Nov 2022
  10. European eels > elversThorney River Inc Counter Drain 2River Kennet 5Latest evidence 14 Apr 1997 · 10 Oct 2025
  11. Silver breamThorney River Inc Counter Drain 3River Kennet 3Latest evidence 23 May 1994 · 4 Nov 2022
  12. RuddThorney River Inc Counter Drain 2River Kennet 3Latest evidence 23 May 1994 · 4 Nov 2022

Only in the Thorney River Inc Counter Drain survey set

  1. Spined loach2 sites · latest 23 May 1994
  2. Zander1 site · latest 13 Apr 1994

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Dace41 sites · latest 9 Oct 2025
  4. Barbel22 sites · latest 25 Sept 2025
  5. Grayling21 sites · latest 9 Oct 2025
  6. Atlantic salmon14 sites · latest 25 Oct 2010
  7. Bullhead11 sites · latest 14 Oct 2025
  8. Minnow11 sites · latest 14 Oct 2025
  9. European eel9 sites · latest 8 Nov 2013
  10. Rainbow trout8 sites · latest 8 Oct 2024
  11. Stone loach8 sites · latest 8 Oct 2025
  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. 3-spined stickleback4 sites · latest 14 Oct 2025
  16. Mirror carp4 sites · latest 4 Nov 2008
  17. Common carp varieties3 sites · latest 22 Oct 2015
  18. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  19. 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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