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

Roman River (Headwaters)

Survey sites
4
Survey events
20
Recorded taxa
11
Evidence period
22 Jan 1997 – 5 Oct 2025
Sites latest within 2 years
1
Sites latest over 10 years ago
3
EA waterbody IDs
GB105037034150
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

10 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. Brown / sea troutRoman River (Headwaters) 3River Kennet 47Latest evidence 5 Oct 2025 · 14 Oct 2025
  2. DaceRoman River (Headwaters) 2River Kennet 41Latest evidence 5 Oct 2025 · 9 Oct 2025
  3. ChubRoman River (Headwaters) 1River Kennet 41Latest evidence 5 Oct 2025 · 9 Oct 2025
  4. RoachRoman River (Headwaters) 3River Kennet 36Latest evidence 5 Oct 2025 · 8 Oct 2025
  5. Stone loachRoman River (Headwaters) 4River Kennet 8Latest evidence 5 Oct 2025 · 8 Oct 2025
  6. BullheadRoman River (Headwaters) 1River Kennet 11Latest evidence 5 Oct 2025 · 14 Oct 2025
  7. MinnowRoman River (Headwaters) 1River Kennet 11Latest evidence 5 Oct 2025 · 14 Oct 2025
  8. European eels > elversRoman River (Headwaters) 4River Kennet 5Latest evidence 5 Oct 2025 · 10 Oct 2025
  9. 3-spined sticklebackRoman River (Headwaters) 4River Kennet 4Latest evidence 5 Oct 2025 · 14 Oct 2025
  10. RuddRoman River (Headwaters) 2River Kennet 3Latest evidence 16 Sept 2024 · 4 Nov 2022

Only in the Roman River (Headwaters) survey set

  1. European elvers1 site · latest 12 Oct 2018

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Perch38 sites · latest 9 Oct 2025
  3. Gudgeon31 sites · latest 1 Oct 2025
  4. Bleak27 sites · latest 25 Sept 2025
  5. Barbel22 sites · latest 25 Sept 2025
  6. Grayling21 sites · latest 9 Oct 2025
  7. Common bream19 sites · latest 25 Sept 2025
  8. Atlantic salmon14 sites · latest 25 Oct 2010
  9. Tench13 sites · latest 13 Nov 2024
  10. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  11. European eel9 sites · latest 8 Nov 2013
  12. Ruffe9 sites · latest 5 Nov 2022
  13. Rainbow trout8 sites · latest 8 Oct 2024
  14. Brook lamprey7 sites · latest 14 Oct 2025
  15. Common [wild] carp5 sites · latest 24 Oct 2018
  16. Pike varieties5 sites · latest 1 Oct 2025
  17. Mirror carp4 sites · latest 4 Nov 2008
  18. Common carp varieties3 sites · latest 22 Oct 2015
  19. Silver bream3 sites · latest 4 Nov 2022
  20. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  21. 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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