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

Turkey Brook

Survey sites
9
Survey events
31
Recorded taxa
19
Evidence period
4 May 2006 – 21 Oct 2019
Sites latest within 2 years
0
Sites latest over 10 years ago
4
EA waterbody IDs
GB106038033180
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

17 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. PikeTurkey Brook 3River Kennet 47Latest evidence 21 Oct 2019 · 9 Oct 2025
  2. RoachTurkey Brook 8River Kennet 36Latest evidence 21 Oct 2019 · 8 Oct 2025
  3. ChubTurkey Brook 3River Kennet 41Latest evidence 21 Oct 2019 · 9 Oct 2025
  4. DaceTurkey Brook 3River Kennet 41Latest evidence 9 Oct 2017 · 9 Oct 2025
  5. PerchTurkey Brook 3River Kennet 38Latest evidence 21 Oct 2019 · 9 Oct 2025
  6. GudgeonTurkey Brook 6River Kennet 31Latest evidence 21 Oct 2019 · 1 Oct 2025
  7. Common breamTurkey Brook 1River Kennet 19Latest evidence 27 Nov 2013 · 25 Sept 2025
  8. MinnowTurkey Brook 7River Kennet 11Latest evidence 21 Oct 2019 · 14 Oct 2025
  9. BullheadTurkey Brook 6River Kennet 11Latest evidence 21 Oct 2019 · 14 Oct 2025
  10. Stone loachTurkey Brook 7River Kennet 8Latest evidence 21 Oct 2019 · 8 Oct 2025
  11. TenchTurkey Brook 1River Kennet 13Latest evidence 21 Oct 2019 · 13 Nov 2024
  12. European eelTurkey Brook 4River Kennet 9Latest evidence 29 Sept 2014 · 8 Nov 2013
  13. Roach x common bream hybridTurkey Brook 1River Kennet 12Latest evidence 27 Nov 2013 · 25 Oct 2018
  14. 3-spined sticklebackTurkey Brook 7River Kennet 4Latest evidence 21 Oct 2019 · 14 Oct 2025
  15. RuffeTurkey Brook 1River Kennet 9Latest evidence 27 Nov 2013 · 5 Nov 2022
  16. European eels > elversTurkey Brook 3River Kennet 5Latest evidence 21 Oct 2019 · 10 Oct 2025
  17. Golden goldfishTurkey Brook 1River Kennet 1Latest evidence 3 Dec 2013 · 12 Nov 2009

Only in the Turkey Brook survey set

  1. Topmouth gudgeon3 sites · latest 27 Nov 2013
  2. Feral [brown] goldfish1 site · latest 16 Apr 2014

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 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. Rainbow trout8 sites · latest 8 Oct 2024
  7. Brook lamprey7 sites · latest 14 Oct 2025
  8. Common [wild] carp5 sites · latest 24 Oct 2018
  9. Pike varieties5 sites · latest 1 Oct 2025
  10. Mirror carp4 sites · latest 4 Nov 2008
  11. Common carp varieties3 sites · latest 22 Oct 2015
  12. Rudd3 sites · latest 4 Nov 2022
  13. Silver bream3 sites · latest 4 Nov 2022
  14. Brook lamprey > ammocoete1 site · latest 6 Oct 2023

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
Open the source dataset ↗Check live rules ↗