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 Midlands

Rothley Brook

Survey sites
3
Survey events
7
Recorded taxa
13
Evidence period
10 Oct 1991 – 12 Jun 2012
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB104028046730
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. PikeRothley Brook 1River Kennet 47Latest evidence 4 May 2006 · 9 Oct 2025
  2. ChubRothley Brook 2River Kennet 41Latest evidence 12 Jun 2012 · 9 Oct 2025
  3. DaceRothley Brook 2River Kennet 41Latest evidence 12 Jun 2012 · 9 Oct 2025
  4. PerchRothley Brook 2River Kennet 38Latest evidence 12 Jun 2012 · 9 Oct 2025
  5. RoachRothley Brook 1River Kennet 36Latest evidence 12 Jun 2012 · 8 Oct 2025
  6. GudgeonRothley Brook 1River Kennet 31Latest evidence 12 Jun 2012 · 1 Oct 2025
  7. TenchRothley Brook 1River Kennet 13Latest evidence 12 Jun 2012 · 13 Nov 2024
  8. BullheadRothley Brook 2River Kennet 11Latest evidence 12 Jun 2012 · 14 Oct 2025
  9. MinnowRothley Brook 2River Kennet 11Latest evidence 12 Jun 2012 · 14 Oct 2025
  10. Rainbow troutRothley Brook 3River Kennet 8Latest evidence 12 Jun 2012 · 8 Oct 2024
  11. Stone loachRothley Brook 2River Kennet 8Latest evidence 12 Jun 2012 · 8 Oct 2025
  12. 3-spined sticklebackRothley Brook 2River Kennet 4Latest evidence 12 Jun 2012 · 14 Oct 2025
  13. RuddRothley Brook 1River Kennet 3Latest evidence 12 Jun 2012 · 4 Nov 2022

Only in the Rothley Brook survey set

No distinct positive taxon aggregate in this comparison.

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. Common bream19 sites · latest 25 Sept 2025
  6. Atlantic salmon14 sites · latest 25 Oct 2010
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. European eel9 sites · latest 8 Nov 2013
  9. Ruffe9 sites · latest 5 Nov 2022
  10. Brook lamprey7 sites · latest 14 Oct 2025
  11. Common [wild] carp5 sites · latest 24 Oct 2018
  12. European eels > elvers5 sites · latest 10 Oct 2025
  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. 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