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

DS Cam

Survey sites
11
Survey events
119
Recorded taxa
26
Evidence period
16 Jan 1988 – 2 Oct 2025
Sites latest within 2 years
4
Sites latest over 10 years ago
6
EA waterbody IDs
GB105033042750 · 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

18 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. PikeDS Cam 11River Kennet 47Latest evidence 2 Oct 2025 · 9 Oct 2025
  2. DaceDS Cam 10River Kennet 41Latest evidence 2 Oct 2025 · 9 Oct 2025
  3. PerchDS Cam 11River Kennet 38Latest evidence 2 Oct 2025 · 9 Oct 2025
  4. ChubDS Cam 8River Kennet 41Latest evidence 2 Oct 2025 · 9 Oct 2025
  5. RoachDS Cam 10River Kennet 36Latest evidence 2 Oct 2025 · 8 Oct 2025
  6. GudgeonDS Cam 10River Kennet 31Latest evidence 2 Oct 2025 · 1 Oct 2025
  7. BleakDS Cam 8River Kennet 27Latest evidence 2 Oct 2025 · 25 Sept 2025
  8. Common breamDS Cam 11River Kennet 19Latest evidence 1 Oct 2025 · 25 Sept 2025
  9. Roach x common bream hybridDS Cam 10River Kennet 12Latest evidence 15 Aug 2016 · 25 Oct 2018
  10. RuffeDS Cam 11River Kennet 9Latest evidence 30 Sept 2025 · 5 Nov 2022
  11. TenchDS Cam 6River Kennet 13Latest evidence 6 Sept 2013 · 13 Nov 2024
  12. BullheadDS Cam 7River Kennet 11Latest evidence 30 Sept 2025 · 14 Oct 2025
  13. European eels > elversDS Cam 9River Kennet 5Latest evidence 12 Sept 2008 · 10 Oct 2025
  14. Silver breamDS Cam 10River Kennet 3Latest evidence 17 Aug 2016 · 4 Nov 2022
  15. RuddDS Cam 9River Kennet 3Latest evidence 1 Oct 2025 · 4 Nov 2022
  16. European eelDS Cam 3River Kennet 9Latest evidence 16 Jul 2007 · 8 Nov 2013
  17. Common [wild] carpDS Cam 3River Kennet 5Latest evidence 29 Aug 2013 · 24 Oct 2018
  18. 3-spined sticklebackDS Cam 2River Kennet 4Latest evidence 6 Sept 2013 · 14 Oct 2025

Only in the DS Cam survey set

  1. Bitterling10 sites · latest 2 Oct 2025
  2. Zander4 sites · latest 8 Sept 2009
  3. Bleak x roach hybrid3 sites · latest 10 Sept 2008
  4. 10-spined stickleback2 sites · latest 6 Sept 2013
  5. Roach x chub hybrid1 site · latest 23 Aug 2006
  6. Roach x rudd hybrid1 site · latest 2 Aug 2005
  7. Smelt1 site · latest 17 Jan 1989
  8. Spined loach1 site · latest 18 Aug 2016

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. Stone loach8 sites · latest 8 Oct 2025
  8. Brook lamprey7 sites · latest 14 Oct 2025
  9. Pike varieties5 sites · latest 1 Oct 2025
  10. Mirror carp4 sites · latest 4 Nov 2008
  11. Common carp varieties3 sites · latest 22 Oct 2015
  12. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  13. 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