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.

Lincolnshire and Northamptonshire

South Forty Foot Drain

Survey sites
13
Survey events
95
Recorded taxa
25
Evidence period
16 Jun 1987 – 24 Apr 2019
Sites latest within 2 years
0
Sites latest over 10 years ago
11
EA waterbody IDs
GB105030051510 · GB105030056500 · GB105030056620 · GB105030056640
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

17 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. PikeSouth Forty Foot Drain 12River Kennet 47Latest evidence 23 Apr 2019 · 9 Oct 2025
  2. DaceSouth Forty Foot Drain 12River Kennet 41Latest evidence 9 Sept 2010 · 9 Oct 2025
  3. PerchSouth Forty Foot Drain 13River Kennet 38Latest evidence 24 Apr 2019 · 9 Oct 2025
  4. RoachSouth Forty Foot Drain 13River Kennet 36Latest evidence 24 Apr 2019 · 8 Oct 2025
  5. GudgeonSouth Forty Foot Drain 9River Kennet 31Latest evidence 24 Aug 2005 · 1 Oct 2025
  6. BleakSouth Forty Foot Drain 11River Kennet 27Latest evidence 6 Aug 2007 · 25 Sept 2025
  7. Common breamSouth Forty Foot Drain 12River Kennet 19Latest evidence 24 May 2016 · 25 Sept 2025
  8. TenchSouth Forty Foot Drain 10River Kennet 13Latest evidence 24 Apr 2019 · 13 Nov 2024
  9. Roach x common bream hybridSouth Forty Foot Drain 10River Kennet 12Latest evidence 24 May 2016 · 25 Oct 2018
  10. RuffeSouth Forty Foot Drain 10River Kennet 9Latest evidence 24 May 2016 · 5 Nov 2022
  11. Stone loachSouth Forty Foot Drain 9River Kennet 8Latest evidence 22 Sept 2009 · 8 Oct 2025
  12. European eels > elversSouth Forty Foot Drain 11River Kennet 5Latest evidence 24 May 2016 · 10 Oct 2025
  13. Silver breamSouth Forty Foot Drain 12River Kennet 3Latest evidence 23 May 2013 · 4 Nov 2022
  14. RuddSouth Forty Foot Drain 10River Kennet 3Latest evidence 11 May 2016 · 4 Nov 2022
  15. European eelSouth Forty Foot Drain 4River Kennet 9Latest evidence 10 Sept 2007 · 8 Nov 2013
  16. 3-spined sticklebackSouth Forty Foot Drain 5River Kennet 4Latest evidence 23 Apr 2019 · 14 Oct 2025
  17. Mirror carpSouth Forty Foot Drain 1River Kennet 4Latest evidence 11 May 2016 · 4 Nov 2008

Only in the South Forty Foot Drain survey set

  1. Flounder7 sites · latest 18 Sept 2012
  2. Spined loach7 sites · latest 24 Apr 2019
  3. Sprat6 sites · latest 9 Sept 2010
  4. Roach x silver bream hybrid4 sites · latest 23 May 2013
  5. 10-spined stickleback1 site · latest 22 Sept 2009
  6. Common bream x silver bream hybrid1 site · latest 22 Jul 1987
  7. Roach x rudd hybrid1 site · latest 16 Sept 2009
  8. Rudd x common bream hybrid1 site · latest 13 Sept 2004

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 Oct 2025
  2. Chub41 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. Rainbow trout8 sites · latest 8 Oct 2024
  9. Brook lamprey7 sites · latest 14 Oct 2025
  10. Common [wild] carp5 sites · latest 24 Oct 2018
  11. Pike varieties5 sites · latest 1 Oct 2025
  12. Common carp varieties3 sites · latest 22 Oct 2015
  13. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  14. 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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