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

Forty Foot Drain

Survey sites
6
Survey events
27
Recorded taxa
17
Evidence period
3 Sept 1987 – 18 Jul 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
5
EA waterbody IDs
GB105033043140 · GB105033043150 · GB105033043160 · GB105033043180
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

14 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. PikeForty Foot Drain 6River Kennet 47Latest evidence 18 Jul 2023 · 9 Oct 2025
  2. PerchForty Foot Drain 6River Kennet 38Latest evidence 18 Jul 2023 · 9 Oct 2025
  3. RoachForty Foot Drain 6River Kennet 36Latest evidence 18 Jul 2023 · 8 Oct 2025
  4. DaceForty Foot Drain 1River Kennet 41Latest evidence 15 Aug 1994 · 9 Oct 2025
  5. BleakForty Foot Drain 6River Kennet 27Latest evidence 18 Jul 2023 · 25 Sept 2025
  6. GudgeonForty Foot Drain 2River Kennet 31Latest evidence 12 Aug 1999 · 1 Oct 2025
  7. Common breamForty Foot Drain 6River Kennet 19Latest evidence 18 Jul 2023 · 25 Sept 2025
  8. TenchForty Foot Drain 6River Kennet 13Latest evidence 1 Jun 2006 · 13 Nov 2024
  9. Roach x common bream hybridForty Foot Drain 6River Kennet 12Latest evidence 18 Jul 2023 · 25 Oct 2018
  10. RuffeForty Foot Drain 6River Kennet 9Latest evidence 18 Jul 2023 · 5 Nov 2022
  11. European eels > elversForty Foot Drain 6River Kennet 5Latest evidence 11 Sept 1999 · 10 Oct 2025
  12. RuddForty Foot Drain 6River Kennet 3Latest evidence 18 Jul 2023 · 4 Nov 2022
  13. Silver breamForty Foot Drain 6River Kennet 3Latest evidence 18 Jul 2023 · 4 Nov 2022
  14. 3-spined sticklebackForty Foot Drain 1River Kennet 4Latest evidence 6 Jul 2011 · 14 Oct 2025

Only in the Forty Foot Drain survey set

  1. Zander6 sites · latest 1 Jun 2006
  2. Common bream x silver bream hybrid1 site · latest 16 Aug 1999
  3. Roach x rudd hybrid1 site · latest 15 Aug 1991

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Barbel22 sites · latest 25 Sept 2025
  4. Grayling21 sites · latest 9 Oct 2025
  5. Atlantic salmon14 sites · latest 25 Oct 2010
  6. Bullhead11 sites · latest 14 Oct 2025
  7. Minnow11 sites · latest 14 Oct 2025
  8. European eel9 sites · latest 8 Nov 2013
  9. Rainbow trout8 sites · latest 8 Oct 2024
  10. Stone loach8 sites · latest 8 Oct 2025
  11. Brook lamprey7 sites · latest 14 Oct 2025
  12. Common [wild] carp5 sites · latest 24 Oct 2018
  13. Pike varieties5 sites · latest 1 Oct 2025
  14. Mirror carp4 sites · latest 4 Nov 2008
  15. Common carp varieties3 sites · latest 22 Oct 2015
  16. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  17. 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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