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

Tas

Survey sites
11
Survey events
90
Recorded taxa
25
Evidence period
6 Apr 1987 – 2 Apr 2026
Sites latest within 2 years
2
Sites latest over 10 years ago
5
EA waterbody IDs
GB105034045720 · GB105034045730 · GB105034050950 · GB105034051230 · +1 more
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

19 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. PikeTas 10River Kennet 47Latest evidence 30 Apr 2024 · 9 Oct 2025
  2. Brown / sea troutTas 6River Kennet 47Latest evidence 2 Apr 2026 · 14 Oct 2025
  3. DaceTas 10River Kennet 41Latest evidence 27 May 2022 · 9 Oct 2025
  4. RoachTas 11River Kennet 36Latest evidence 6 May 2016 · 8 Oct 2025
  5. PerchTas 9River Kennet 38Latest evidence 27 Apr 2005 · 9 Oct 2025
  6. ChubTas 4River Kennet 41Latest evidence 2 May 2024 · 9 Oct 2025
  7. GudgeonTas 10River Kennet 31Latest evidence 2 May 2024 · 1 Oct 2025
  8. BullheadTas 10River Kennet 11Latest evidence 2 Apr 2026 · 14 Oct 2025
  9. Common breamTas 1River Kennet 19Latest evidence 17 Sept 1992 · 25 Sept 2025
  10. Stone loachTas 11River Kennet 8Latest evidence 2 May 2024 · 8 Oct 2025
  11. European eelTas 9River Kennet 9Latest evidence 27 Apr 2005 · 8 Nov 2013
  12. European eels > elversTas 11River Kennet 5Latest evidence 1 Apr 2026 · 10 Oct 2025
  13. MinnowTas 4River Kennet 11Latest evidence 2 May 2024 · 14 Oct 2025
  14. TenchTas 1River Kennet 13Latest evidence 9 Apr 1996 · 13 Nov 2024
  15. 3-spined sticklebackTas 9River Kennet 4Latest evidence 2 Apr 2026 · 14 Oct 2025
  16. Roach x common bream hybridTas 1River Kennet 12Latest evidence 9 May 2013 · 25 Oct 2018
  17. RuffeTas 3River Kennet 9Latest evidence 27 Apr 2005 · 5 Nov 2022
  18. Brook lampreyTas 3River Kennet 7Latest evidence 22 Apr 2005 · 14 Oct 2025
  19. RuddTas 5River Kennet 3Latest evidence 1 May 2013 · 4 Nov 2022

Only in the Tas survey set

  1. 10-spined stickleback6 sites · latest 2 Apr 2026
  2. Brook lamprey ammocoetes3 sites · latest 2 May 2024
  3. Lampetra sp. ammocoetes2 sites · latest 9 May 2013
  4. Lamprey sp. ammocoetes1 site · latest 30 Apr 2013
  5. River lamprey1 site · latest 19 Apr 2005
  6. Roach x dace hybrid1 site · latest 19 Apr 2005

Only in the River Kennet survey set

  1. Bleak27 sites · latest 25 Sept 2025
  2. Barbel22 sites · latest 25 Sept 2025
  3. Grayling21 sites · latest 9 Oct 2025
  4. Atlantic salmon14 sites · latest 25 Oct 2010
  5. Rainbow trout8 sites · latest 8 Oct 2024
  6. Common [wild] carp5 sites · latest 24 Oct 2018
  7. Pike varieties5 sites · latest 1 Oct 2025
  8. Mirror carp4 sites · latest 4 Nov 2008
  9. Common carp varieties3 sites · latest 22 Oct 2015
  10. Silver bream3 sites · latest 4 Nov 2022
  11. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  12. 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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