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.

Hertfordshire and North London

Wraysbury River

Survey sites
3
Survey events
18
Recorded taxa
18
Evidence period
3 Sept 2003 – 15 May 2024
Sites latest within 2 years
0
Sites latest over 10 years ago
0
EA waterbody IDs
GB106039023090
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. PikeWraysbury River 3River Kennet 47Latest evidence 15 May 2024 · 9 Oct 2025
  2. Brown / sea troutWraysbury River 1River Kennet 47Latest evidence 15 May 2024 · 14 Oct 2025
  3. ChubWraysbury River 3River Kennet 41Latest evidence 15 May 2024 · 9 Oct 2025
  4. DaceWraysbury River 3River Kennet 41Latest evidence 15 May 2024 · 9 Oct 2025
  5. PerchWraysbury River 3River Kennet 38Latest evidence 15 May 2024 · 9 Oct 2025
  6. RoachWraysbury River 2River Kennet 36Latest evidence 15 May 2024 · 8 Oct 2025
  7. GudgeonWraysbury River 3River Kennet 31Latest evidence 15 May 2024 · 1 Oct 2025
  8. BleakWraysbury River 1River Kennet 27Latest evidence 5 Jun 2018 · 25 Sept 2025
  9. BarbelWraysbury River 1River Kennet 22Latest evidence 15 May 2024 · 25 Sept 2025
  10. Common breamWraysbury River 1River Kennet 19Latest evidence 23 Jun 2010 · 25 Sept 2025
  11. TenchWraysbury River 1River Kennet 13Latest evidence 22 Oct 2019 · 13 Nov 2024
  12. BullheadWraysbury River 1River Kennet 11Latest evidence 15 May 2024 · 14 Oct 2025
  13. MinnowWraysbury River 1River Kennet 11Latest evidence 15 May 2024 · 14 Oct 2025
  14. European eelWraysbury River 1River Kennet 9Latest evidence 18 Jun 2015 · 8 Nov 2013
  15. Stone loachWraysbury River 1River Kennet 8Latest evidence 1 Jun 2023 · 8 Oct 2025
  16. European eels > elversWraysbury River 2River Kennet 5Latest evidence 15 May 2024 · 10 Oct 2025
  17. Pike varietiesWraysbury River 1River Kennet 5Latest evidence 21 Jun 2011 · 1 Oct 2025
  18. 3-spined sticklebackWraysbury River 1River Kennet 4Latest evidence 15 May 2024 · 14 Oct 2025

Only in the Wraysbury River survey set

No distinct positive taxon aggregate in this comparison.

Only in the River Kennet survey set

  1. Grayling21 sites · latest 9 Oct 2025
  2. Atlantic salmon14 sites · latest 25 Oct 2010
  3. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  4. Ruffe9 sites · latest 5 Nov 2022
  5. Rainbow trout8 sites · latest 8 Oct 2024
  6. Brook lamprey7 sites · latest 14 Oct 2025
  7. Common [wild] carp5 sites · latest 24 Oct 2018
  8. Mirror carp4 sites · latest 4 Nov 2008
  9. Common carp varieties3 sites · latest 22 Oct 2015
  10. Rudd3 sites · latest 4 Nov 2022
  11. Silver bream3 sites · latest 4 Nov 2022
  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
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