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.

East Anglia

Great Ouse (East Anglia)

Survey sites
7
Survey events
98
Recorded taxa
17
Evidence period
24 Jun 2008 – 16 Apr 2026
Sites latest within 2 years
1
Sites latest over 10 years ago
6
EA waterbody IDs
Not supplied
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

13 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. PikeGreat Ouse (East Anglia) 2River Kennet 47Latest evidence 23 Oct 2012 · 9 Oct 2025
  2. PerchGreat Ouse (East Anglia) 7River Kennet 38Latest evidence 16 Apr 2026 · 9 Oct 2025
  3. RoachGreat Ouse (East Anglia) 6River Kennet 36Latest evidence 16 Apr 2026 · 8 Oct 2025
  4. GudgeonGreat Ouse (East Anglia) 2River Kennet 31Latest evidence 16 Apr 2026 · 1 Oct 2025
  5. BleakGreat Ouse (East Anglia) 1River Kennet 27Latest evidence 16 Apr 2026 · 25 Sept 2025
  6. Common breamGreat Ouse (East Anglia) 2River Kennet 19Latest evidence 19 Nov 2010 · 25 Sept 2025
  7. RuffeGreat Ouse (East Anglia) 5River Kennet 9Latest evidence 16 Apr 2026 · 5 Nov 2022
  8. TenchGreat Ouse (East Anglia) 1River Kennet 13Latest evidence 28 Oct 2008 · 13 Nov 2024
  9. BullheadGreat Ouse (East Anglia) 1River Kennet 11Latest evidence 11 Mar 2025 · 14 Oct 2025
  10. European eels > elversGreat Ouse (East Anglia) 6River Kennet 5Latest evidence 16 Apr 2026 · 10 Oct 2025
  11. Stone loachGreat Ouse (East Anglia) 1River Kennet 8Latest evidence 11 Mar 2025 · 8 Oct 2025
  12. RuddGreat Ouse (East Anglia) 1River Kennet 3Latest evidence 11 Mar 2025 · 4 Nov 2022
  13. Silver breamGreat Ouse (East Anglia) 1River Kennet 3Latest evidence 26 Nov 2008 · 4 Nov 2022

Only in the Great Ouse (East Anglia) survey set

  1. Spined loach2 sites · latest 17 Jul 2008
  2. Flounder1 site · latest 19 Aug 2008
  3. River lamprey1 site · latest 28 Oct 2008
  4. River lamprey > ammocoete1 site · latest 3 Dec 2009

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. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Minnow11 sites · latest 14 Oct 2025
  9. European eel9 sites · latest 8 Nov 2013
  10. Rainbow trout8 sites · latest 8 Oct 2024
  11. Brook lamprey7 sites · latest 14 Oct 2025
  12. Common [wild] carp5 sites · latest 24 Oct 2018
  13. Pike varieties5 sites · latest 1 Oct 2025
  14. 3-spined stickleback4 sites · latest 14 Oct 2025
  15. Mirror carp4 sites · latest 4 Nov 2008
  16. Common carp varieties3 sites · latest 22 Oct 2015
  17. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  18. 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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