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

River Hartlake

Survey sites
3
Survey events
5
Recorded taxa
14
Evidence period
29 Aug 1991 – 20 Jun 2012
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB108052021170
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

11 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. PikeRiver Hartlake 2River Kennet 47Latest evidence 10 Sept 1991 · 9 Oct 2025
  2. ChubRiver Hartlake 3River Kennet 41Latest evidence 20 Jun 2012 · 9 Oct 2025
  3. DaceRiver Hartlake 1River Kennet 41Latest evidence 12 Aug 2003 · 9 Oct 2025
  4. PerchRiver Hartlake 1River Kennet 38Latest evidence 20 Jun 2012 · 9 Oct 2025
  5. RoachRiver Hartlake 2River Kennet 36Latest evidence 12 Aug 2003 · 8 Oct 2025
  6. GudgeonRiver Hartlake 3River Kennet 31Latest evidence 20 Jun 2012 · 1 Oct 2025
  7. Common breamRiver Hartlake 1River Kennet 19Latest evidence 12 Aug 2003 · 25 Sept 2025
  8. European eelRiver Hartlake 3River Kennet 9Latest evidence 12 Aug 2003 · 8 Nov 2013
  9. Stone loachRiver Hartlake 3River Kennet 8Latest evidence 19 Sept 1991 · 8 Oct 2025
  10. 3-spined sticklebackRiver Hartlake 3River Kennet 4Latest evidence 20 Jun 2012 · 14 Oct 2025
  11. RuddRiver Hartlake 1River Kennet 3Latest evidence 20 Jun 2012 · 4 Nov 2022

Only in the River Hartlake survey set

  1. 10-spined stickleback2 sites · latest 19 Sept 1991
  2. European elvers1 site · latest 19 Sept 1991
  3. European glass eels1 site · latest 19 Sept 1991

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. Tench13 sites · latest 13 Nov 2024
  7. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  8. Bullhead11 sites · latest 14 Oct 2025
  9. Minnow11 sites · latest 14 Oct 2025
  10. Ruffe9 sites · latest 5 Nov 2022
  11. Rainbow trout8 sites · latest 8 Oct 2024
  12. Brook lamprey7 sites · latest 14 Oct 2025
  13. Common [wild] carp5 sites · latest 24 Oct 2018
  14. European eels > elvers5 sites · latest 10 Oct 2025
  15. Pike varieties5 sites · latest 1 Oct 2025
  16. Mirror carp4 sites · latest 4 Nov 2008
  17. Common carp varieties3 sites · latest 22 Oct 2015
  18. Silver bream3 sites · latest 4 Nov 2022
  19. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  20. 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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