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 Sewer

Survey sites
3
Survey events
23
Recorded taxa
17
Evidence period
6 May 1998 – 3 Sept 2012
Sites latest within 2 years
0
Sites latest over 10 years ago
3
EA waterbody IDs
GB107041012040
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

15 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 troutBlack Sewer 3River Kennet 47Latest evidence 3 Sept 2012 · 14 Oct 2025
  2. PikeBlack Sewer 1River Kennet 47Latest evidence 3 Sept 2012 · 9 Oct 2025
  3. ChubBlack Sewer 3River Kennet 41Latest evidence 3 Sept 2012 · 9 Oct 2025
  4. DaceBlack Sewer 2River Kennet 41Latest evidence 3 Sept 2012 · 9 Oct 2025
  5. RoachBlack Sewer 2River Kennet 36Latest evidence 3 Sept 2012 · 8 Oct 2025
  6. GudgeonBlack Sewer 1River Kennet 31Latest evidence 15 Aug 2007 · 1 Oct 2025
  7. Common breamBlack Sewer 1River Kennet 19Latest evidence 6 May 1998 · 25 Sept 2025
  8. TenchBlack Sewer 2River Kennet 13Latest evidence 25 Jul 2008 · 13 Nov 2024
  9. BullheadBlack Sewer 2River Kennet 11Latest evidence 15 Aug 2007 · 14 Oct 2025
  10. European eelBlack Sewer 3River Kennet 9Latest evidence 3 Sept 2012 · 8 Nov 2013
  11. Stone loachBlack Sewer 3River Kennet 8Latest evidence 3 Aug 2011 · 8 Oct 2025
  12. 3-spined sticklebackBlack Sewer 3River Kennet 4Latest evidence 3 Sept 2012 · 14 Oct 2025
  13. European eels > elversBlack Sewer 2River Kennet 5Latest evidence 29 Jul 2003 · 10 Oct 2025
  14. Common [wild] carpBlack Sewer 1River Kennet 5Latest evidence 16 Jul 2004 · 24 Oct 2018
  15. RuddBlack Sewer 1River Kennet 3Latest evidence 3 Sept 2012 · 4 Nov 2022

Only in the Black Sewer survey set

  1. Flounder2 sites · latest 3 Sept 2012
  2. Crucian carp1 site · latest 16 Jul 2004

Only in the River Kennet survey set

  1. Perch38 sites · latest 9 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. Roach x common bream hybrid12 sites · latest 25 Oct 2018
  7. Minnow11 sites · latest 14 Oct 2025
  8. Ruffe9 sites · latest 5 Nov 2022
  9. Rainbow trout8 sites · latest 8 Oct 2024
  10. Brook lamprey7 sites · latest 14 Oct 2025
  11. Pike varieties5 sites · latest 1 Oct 2025
  12. Mirror carp4 sites · latest 4 Nov 2008
  13. Common carp varieties3 sites · latest 22 Oct 2015
  14. Silver bream3 sites · latest 4 Nov 2022
  15. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  16. 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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