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.

Kent, South London and East Sussex

Wantsum

Survey sites
3
Survey events
18
Recorded taxa
26
Evidence period
3 Sept 2002 – 30 Apr 2026
Sites latest within 2 years
1
Sites latest over 10 years ago
2
EA waterbody IDs
GB107040019770
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

16 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. Brown / sea troutWantsum 1River Kennet 47Latest evidence 14 Jul 2015 · 14 Oct 2025
  2. PikeWantsum 1River Kennet 47Latest evidence 30 Apr 2026 · 9 Oct 2025
  3. PerchWantsum 2River Kennet 38Latest evidence 30 Apr 2026 · 9 Oct 2025
  4. RoachWantsum 3River Kennet 36Latest evidence 30 Apr 2026 · 8 Oct 2025
  5. GudgeonWantsum 2River Kennet 31Latest evidence 21 Sept 2006 · 1 Oct 2025
  6. BleakWantsum 1River Kennet 27Latest evidence 30 Apr 2026 · 25 Sept 2025
  7. Common breamWantsum 3River Kennet 19Latest evidence 30 Apr 2026 · 25 Sept 2025
  8. TenchWantsum 2River Kennet 13Latest evidence 30 Apr 2026 · 13 Nov 2024
  9. Roach x common bream hybridWantsum 2River Kennet 12Latest evidence 14 Jul 2015 · 25 Oct 2018
  10. European eelWantsum 2River Kennet 9Latest evidence 3 Aug 2004 · 8 Nov 2013
  11. Common [wild] carpWantsum 2River Kennet 5Latest evidence 12 May 2011 · 24 Oct 2018
  12. European eels > elversWantsum 1River Kennet 5Latest evidence 30 Apr 2026 · 10 Oct 2025
  13. Pike varietiesWantsum 1River Kennet 5Latest evidence 22 Sept 2006 · 1 Oct 2025
  14. RuddWantsum 2River Kennet 3Latest evidence 30 Apr 2026 · 4 Nov 2022
  15. Common carp varietiesWantsum 1River Kennet 3Latest evidence 30 Apr 2026 · 22 Oct 2015
  16. Silver breamWantsum 1River Kennet 3Latest evidence 14 Jul 2015 · 4 Nov 2022

Only in the Wantsum survey set

  1. Flounder2 sites · latest 14 Jul 2015
  2. Rudd varieties2 sites · latest 22 Sept 2006
  3. Golden rudd1 site · latest 19 May 2011
  4. Motherless minnow / Sunbleak1 site · latest 21 Jul 2015
  5. Plaice1 site · latest 12 Jul 2005
  6. Roach x chub hybrid1 site · latest 12 May 2011
  7. Roach x rudd hybrid1 site · latest 30 Oct 2003
  8. Sea bass1 site · latest 12 Jul 2005
  9. Tench varieties1 site · latest 22 Sept 2006
  10. Thick lipped grey mullet1 site · latest 27 Jul 2004

Only in the River Kennet survey set

  1. Chub41 sites · latest 9 Oct 2025
  2. Dace41 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. Ruffe9 sites · latest 5 Nov 2022
  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. 3-spined stickleback4 sites · latest 14 Oct 2025
  13. Mirror carp4 sites · latest 4 Nov 2008
  14. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  15. 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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