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

Ely Ouse

Survey sites
10
Survey events
92
Recorded taxa
32
Evidence period
6 Oct 1987 – 18 Oct 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
7
EA waterbody IDs
GB105033043400 · GB105033047850
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

22 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. PikeEly Ouse 10River Kennet 47Latest evidence 10 Oct 2023 · 9 Oct 2025
  2. DaceEly Ouse 9River Kennet 41Latest evidence 29 Jul 2009 · 9 Oct 2025
  3. PerchEly Ouse 10River Kennet 38Latest evidence 18 Oct 2023 · 9 Oct 2025
  4. Brown / sea troutEly Ouse 1River Kennet 47Latest evidence 25 Sept 2003 · 14 Oct 2025
  5. RoachEly Ouse 10River Kennet 36Latest evidence 10 Oct 2023 · 8 Oct 2025
  6. ChubEly Ouse 4River Kennet 41Latest evidence 6 Sept 2005 · 9 Oct 2025
  7. GudgeonEly Ouse 7River Kennet 31Latest evidence 3 Oct 2017 · 1 Oct 2025
  8. BleakEly Ouse 8River Kennet 27Latest evidence 10 Oct 2023 · 25 Sept 2025
  9. Common breamEly Ouse 10River Kennet 19Latest evidence 18 Oct 2023 · 25 Sept 2025
  10. TenchEly Ouse 10River Kennet 13Latest evidence 10 Oct 2023 · 13 Nov 2024
  11. Roach x common bream hybridEly Ouse 10River Kennet 12Latest evidence 19 Sept 2023 · 25 Oct 2018
  12. RuffeEly Ouse 10River Kennet 9Latest evidence 10 Oct 2023 · 5 Nov 2022
  13. European eelEly Ouse 7River Kennet 9Latest evidence 30 Jul 2009 · 8 Nov 2013
  14. European eels > elversEly Ouse 10River Kennet 5Latest evidence 4 Oct 2017 · 10 Oct 2025
  15. BullheadEly Ouse 3River Kennet 11Latest evidence 4 Oct 2017 · 14 Oct 2025
  16. RuddEly Ouse 10River Kennet 3Latest evidence 10 Oct 2023 · 4 Nov 2022
  17. Silver breamEly Ouse 10River Kennet 3Latest evidence 19 Sept 2023 · 4 Nov 2022
  18. Stone loachEly Ouse 1River Kennet 8Latest evidence 8 Oct 2015 · 8 Oct 2025
  19. 3-spined sticklebackEly Ouse 3River Kennet 4Latest evidence 8 Oct 2015 · 14 Oct 2025
  20. Common [wild] carpEly Ouse 2River Kennet 5Latest evidence 23 Sept 2003 · 24 Oct 2018
  21. Mirror carpEly Ouse 1River Kennet 4Latest evidence 13 Sept 1990 · 4 Nov 2008
  22. Common carp varietiesEly Ouse 1River Kennet 3Latest evidence 30 Jul 2009 · 22 Oct 2015

Only in the Ely Ouse survey set

  1. Zander10 sites · latest 10 Oct 2023
  2. Bitterling6 sites · latest 18 Oct 2023
  3. Flounder3 sites · latest 22 Sept 2006
  4. 10-spined stickleback2 sites · latest 3 Oct 2017
  5. Roach x silver bream hybrid2 sites · latest 1 Sept 2005
  6. Spined loach2 sites · latest 3 Oct 2017
  7. Common bream x silver bream hybrid1 site · latest 4 Aug 2000
  8. Dace x bleak hybrid1 site · latest 18 Sept 2006
  9. Roach x rudd hybrid1 site · latest 1 Sept 2005
  10. Smelt1 site · latest 4 Sept 1990

Only in the River Kennet survey set

  1. Barbel22 sites · latest 25 Sept 2025
  2. Grayling21 sites · latest 9 Oct 2025
  3. Atlantic salmon14 sites · latest 25 Oct 2010
  4. Minnow11 sites · latest 14 Oct 2025
  5. Rainbow trout8 sites · latest 8 Oct 2024
  6. Brook lamprey7 sites · latest 14 Oct 2025
  7. Pike varieties5 sites · latest 1 Oct 2025
  8. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  9. 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
Open the source dataset ↗Check live rules ↗