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

River Alde (Main Reaches)

Survey sites
5
Survey events
25
Recorded taxa
17
Evidence period
2 Nov 1987 – 14 May 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB105035045950 · GB105035046060
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

12 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 troutRiver Alde (Main Reaches) 2River Kennet 47Latest evidence 14 May 2024 · 14 Oct 2025
  2. DaceRiver Alde (Main Reaches) 5River Kennet 41Latest evidence 14 May 2024 · 9 Oct 2025
  3. ChubRiver Alde (Main Reaches) 3River Kennet 41Latest evidence 26 Jul 2010 · 9 Oct 2025
  4. RoachRiver Alde (Main Reaches) 5River Kennet 36Latest evidence 14 May 2024 · 8 Oct 2025
  5. GudgeonRiver Alde (Main Reaches) 2River Kennet 31Latest evidence 26 Mar 2003 · 1 Oct 2025
  6. TenchRiver Alde (Main Reaches) 2River Kennet 13Latest evidence 9 May 2024 · 13 Nov 2024
  7. Stone loachRiver Alde (Main Reaches) 5River Kennet 8Latest evidence 14 May 2024 · 8 Oct 2025
  8. European eels > elversRiver Alde (Main Reaches) 5River Kennet 5Latest evidence 9 May 2024 · 10 Oct 2025
  9. Brook lampreyRiver Alde (Main Reaches) 2River Kennet 7Latest evidence 5 Nov 1987 · 14 Oct 2025
  10. 3-spined sticklebackRiver Alde (Main Reaches) 4River Kennet 4Latest evidence 14 May 2024 · 14 Oct 2025
  11. RuddRiver Alde (Main Reaches) 2River Kennet 3Latest evidence 5 Jul 2016 · 4 Nov 2022
  12. Brook lamprey > ammocoeteRiver Alde (Main Reaches) 1River Kennet 1Latest evidence 25 Mar 2003 · 6 Oct 2023

Only in the River Alde (Main Reaches) survey set

  1. Flounder3 sites · latest 14 Jul 2010
  2. 10-spined stickleback1 site · latest 13 Jun 1991
  3. Brook lamprey ammocoetes1 site · latest 9 May 2024
  4. Feral [brown] goldfish1 site · latest 26 Jul 2010
  5. Smelt1 site · latest 25 Mar 2003

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Perch38 sites · latest 9 Oct 2025
  3. Bleak27 sites · latest 25 Sept 2025
  4. Barbel22 sites · latest 25 Sept 2025
  5. Grayling21 sites · latest 9 Oct 2025
  6. Common bream19 sites · latest 25 Sept 2025
  7. Atlantic salmon14 sites · latest 25 Oct 2010
  8. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  9. Bullhead11 sites · latest 14 Oct 2025
  10. Minnow11 sites · latest 14 Oct 2025
  11. European eel9 sites · latest 8 Nov 2013
  12. Ruffe9 sites · latest 5 Nov 2022
  13. Rainbow trout8 sites · latest 8 Oct 2024
  14. Common [wild] carp5 sites · latest 24 Oct 2018
  15. Pike varieties5 sites · latest 1 Oct 2025
  16. Mirror carp4 sites · latest 4 Nov 2008
  17. Common carp varieties3 sites · latest 22 Oct 2015
  18. Silver bream3 sites · latest 4 Nov 2022
  19. 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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