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.

Wessex

Main Semington Brook

Survey sites
10
Survey events
17
Recorded taxa
13
Evidence period
13 May 1997 – 2 Aug 2012
Sites latest within 2 years
0
Sites latest over 10 years ago
10
EA waterbody IDs
GB109053022130 · GB109053022140 · GB109053022170 · GB109053022200
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

13 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 troutMain Semington Brook 8River Kennet 47Latest evidence 2 Aug 2012 · 14 Oct 2025
  2. DaceMain Semington Brook 5River Kennet 41Latest evidence 2 Aug 2012 · 9 Oct 2025
  3. ChubMain Semington Brook 3River Kennet 41Latest evidence 2 Aug 2012 · 9 Oct 2025
  4. RoachMain Semington Brook 7River Kennet 36Latest evidence 2 Aug 2012 · 8 Oct 2025
  5. PerchMain Semington Brook 2River Kennet 38Latest evidence 2 Aug 2012 · 9 Oct 2025
  6. GudgeonMain Semington Brook 6River Kennet 31Latest evidence 2 Aug 2012 · 1 Oct 2025
  7. Common breamMain Semington Brook 1River Kennet 19Latest evidence 17 Jun 1997 · 25 Sept 2025
  8. BullheadMain Semington Brook 2River Kennet 11Latest evidence 2 Aug 2012 · 14 Oct 2025
  9. MinnowMain Semington Brook 2River Kennet 11Latest evidence 2 Aug 2012 · 14 Oct 2025
  10. Rainbow troutMain Semington Brook 3River Kennet 8Latest evidence 6 Sept 2001 · 8 Oct 2024
  11. Stone loachMain Semington Brook 2River Kennet 8Latest evidence 2 Aug 2012 · 8 Oct 2025
  12. European eelMain Semington Brook 1River Kennet 9Latest evidence 17 Jun 1997 · 8 Nov 2013
  13. 3-spined sticklebackMain Semington Brook 2River Kennet 4Latest evidence 2 Aug 2012 · 14 Oct 2025

Only in the Main Semington Brook survey set

No distinct positive taxon aggregate in this comparison.

Only in the River Kennet survey set

  1. Pike47 sites · latest 9 Oct 2025
  2. Bleak27 sites · latest 25 Sept 2025
  3. Barbel22 sites · latest 25 Sept 2025
  4. Grayling21 sites · latest 9 Oct 2025
  5. Atlantic salmon14 sites · latest 25 Oct 2010
  6. Tench13 sites · latest 13 Nov 2024
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Ruffe9 sites · latest 5 Nov 2022
  9. Brook lamprey7 sites · latest 14 Oct 2025
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. European eels > elvers5 sites · latest 10 Oct 2025
  12. Pike varieties5 sites · latest 1 Oct 2025
  13. Mirror carp4 sites · latest 4 Nov 2008
  14. Common carp varieties3 sites · latest 22 Oct 2015
  15. Rudd3 sites · latest 4 Nov 2022
  16. Silver bream3 sites · latest 4 Nov 2022
  17. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  18. 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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