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.

Solent and South Downs

Black Ditch

Survey sites
5
Survey events
7
Recorded taxa
11
Evidence period
20 Oct 1992 – 28 Aug 2018
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB107041012890 · GB108052021180
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

10 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. PikeBlack Ditch 4River Kennet 47Latest evidence 28 Aug 2018 · 9 Oct 2025
  2. PerchBlack Ditch 2River Kennet 38Latest evidence 24 Aug 2012 · 9 Oct 2025
  3. RoachBlack Ditch 1River Kennet 36Latest evidence 20 Oct 1992 · 8 Oct 2025
  4. GudgeonBlack Ditch 1River Kennet 31Latest evidence 20 Oct 1992 · 1 Oct 2025
  5. European eelBlack Ditch 5River Kennet 9Latest evidence 28 Aug 2018 · 8 Nov 2013
  6. TenchBlack Ditch 1River Kennet 13Latest evidence 20 Oct 1992 · 13 Nov 2024
  7. RuffeBlack Ditch 1River Kennet 9Latest evidence 20 Oct 1992 · 5 Nov 2022
  8. 3-spined sticklebackBlack Ditch 4River Kennet 4Latest evidence 28 Aug 2018 · 14 Oct 2025
  9. Common [wild] carpBlack Ditch 2River Kennet 5Latest evidence 5 Sept 2005 · 24 Oct 2018
  10. RuddBlack Ditch 1River Kennet 3Latest evidence 20 Oct 1992 · 4 Nov 2022

Only in the Black Ditch survey set

  1. Roach x rudd hybrid1 site · latest 4 Oct 2012

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Chub41 sites · latest 9 Oct 2025
  3. Dace41 sites · latest 9 Oct 2025
  4. Bleak27 sites · latest 25 Sept 2025
  5. Barbel22 sites · latest 25 Sept 2025
  6. Grayling21 sites · latest 9 Oct 2025
  7. Common bream19 sites · latest 25 Sept 2025
  8. Atlantic salmon14 sites · latest 25 Oct 2010
  9. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  10. Bullhead11 sites · latest 14 Oct 2025
  11. Minnow11 sites · latest 14 Oct 2025
  12. Rainbow trout8 sites · latest 8 Oct 2024
  13. Stone loach8 sites · latest 8 Oct 2025
  14. Brook lamprey7 sites · latest 14 Oct 2025
  15. European eels > elvers5 sites · latest 10 Oct 2025
  16. Pike varieties5 sites · latest 1 Oct 2025
  17. Mirror carp4 sites · latest 4 Nov 2008
  18. Common carp varieties3 sites · latest 22 Oct 2015
  19. Silver bream3 sites · latest 4 Nov 2022
  20. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  21. 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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