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

Old West River

Survey sites
10
Survey events
92
Recorded taxa
30
Evidence period
4 Jul 1988 – 15 Sept 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
5
EA waterbody IDs
GB105033042850 · GB105033043350 · GB105033043370
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

20 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. PikeOld West River 10River Kennet 47Latest evidence 13 Sept 2023 · 9 Oct 2025
  2. PerchOld West River 10River Kennet 38Latest evidence 13 Sept 2023 · 9 Oct 2025
  3. DaceOld West River 6River Kennet 41Latest evidence 15 Sept 2017 · 9 Oct 2025
  4. RoachOld West River 10River Kennet 36Latest evidence 15 Sept 2023 · 8 Oct 2025
  5. ChubOld West River 3River Kennet 41Latest evidence 17 Sept 2009 · 9 Oct 2025
  6. GudgeonOld West River 8River Kennet 31Latest evidence 13 Sept 2023 · 1 Oct 2025
  7. BleakOld West River 10River Kennet 27Latest evidence 13 Sept 2023 · 25 Sept 2025
  8. Common breamOld West River 9River Kennet 19Latest evidence 7 Sept 2023 · 25 Sept 2025
  9. TenchOld West River 10River Kennet 13Latest evidence 14 Sept 2017 · 13 Nov 2024
  10. Roach x common bream hybridOld West River 9River Kennet 12Latest evidence 28 Jul 2014 · 25 Oct 2018
  11. RuffeOld West River 8River Kennet 9Latest evidence 7 Sept 2023 · 5 Nov 2022
  12. European eelOld West River 6River Kennet 9Latest evidence 24 Sept 2009 · 8 Nov 2013
  13. BullheadOld West River 4River Kennet 11Latest evidence 14 Sept 2017 · 14 Oct 2025
  14. European eels > elversOld West River 9River Kennet 5Latest evidence 14 Sept 2017 · 10 Oct 2025
  15. Stone loachOld West River 5River Kennet 8Latest evidence 6 Sept 2023 · 8 Oct 2025
  16. RuddOld West River 9River Kennet 3Latest evidence 15 Sept 2023 · 4 Nov 2022
  17. Silver breamOld West River 9River Kennet 3Latest evidence 7 Sept 2023 · 4 Nov 2022
  18. Common [wild] carpOld West River 3River Kennet 5Latest evidence 14 Sept 2017 · 24 Oct 2018
  19. 3-spined sticklebackOld West River 3River Kennet 4Latest evidence 15 Sept 2017 · 14 Oct 2025
  20. Common carp varietiesOld West River 1River Kennet 3Latest evidence 8 Oct 2003 · 22 Oct 2015

Only in the Old West River survey set

  1. Bitterling10 sites · latest 15 Sept 2023
  2. Zander8 sites · latest 14 Sept 2017
  3. Spined loach6 sites · latest 14 Sept 2017
  4. Flounder3 sites · latest 30 Sept 2003
  5. Golden rudd2 sites · latest 28 Oct 2004
  6. Roach x rudd hybrid2 sites · latest 12 Oct 2006
  7. Bleak x roach hybrid1 site · latest 20 Sept 2004
  8. Common bream x silver bream hybrid1 site · latest 8 Jul 1988
  9. Rudd x common bream hybrid1 site · latest 21 Jun 2007
  10. Smelt1 site · latest 22 Nov 1996

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. Minnow11 sites · latest 14 Oct 2025
  6. Rainbow trout8 sites · latest 8 Oct 2024
  7. Brook lamprey7 sites · latest 14 Oct 2025
  8. Pike varieties5 sites · latest 1 Oct 2025
  9. Mirror carp4 sites · latest 4 Nov 2008
  10. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  11. 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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