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

Duston Branch

Survey sites
13
Survey events
41
Recorded taxa
20
Evidence period
30 Aug 1989 – 20 Nov 2018
Sites latest within 2 years
0
Sites latest over 10 years ago
10
EA waterbody IDs
GB105032045290 · GB105032045300 · GB105032045320 · GB105032045340 · +2 more
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

20 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 troutDuston Branch 9River Kennet 47Latest evidence 20 Nov 2018 · 14 Oct 2025
  2. PikeDuston Branch 9River Kennet 47Latest evidence 19 Oct 2011 · 9 Oct 2025
  3. PerchDuston Branch 9River Kennet 38Latest evidence 20 Nov 2018 · 9 Oct 2025
  4. ChubDuston Branch 6River Kennet 41Latest evidence 8 Jun 2018 · 9 Oct 2025
  5. DaceDuston Branch 6River Kennet 41Latest evidence 8 Jun 2018 · 9 Oct 2025
  6. RoachDuston Branch 8River Kennet 36Latest evidence 8 Jun 2018 · 8 Oct 2025
  7. GudgeonDuston Branch 5River Kennet 31Latest evidence 8 Jun 2018 · 1 Oct 2025
  8. BleakDuston Branch 1River Kennet 27Latest evidence 17 Sept 1998 · 25 Sept 2025
  9. Common breamDuston Branch 3River Kennet 19Latest evidence 19 Oct 2011 · 25 Sept 2025
  10. MinnowDuston Branch 6River Kennet 11Latest evidence 8 Jun 2018 · 14 Oct 2025
  11. BullheadDuston Branch 5River Kennet 11Latest evidence 20 Nov 2018 · 14 Oct 2025
  12. TenchDuston Branch 3River Kennet 13Latest evidence 19 Oct 2011 · 13 Nov 2024
  13. Roach x common bream hybridDuston Branch 2River Kennet 12Latest evidence 8 Jun 2018 · 25 Oct 2018
  14. Stone loachDuston Branch 4River Kennet 8Latest evidence 8 Jun 2018 · 8 Oct 2025
  15. RuffeDuston Branch 3River Kennet 9Latest evidence 14 Oct 2009 · 5 Nov 2022
  16. 3-spined sticklebackDuston Branch 3River Kennet 4Latest evidence 8 Jun 2018 · 14 Oct 2025
  17. Common [wild] carpDuston Branch 2River Kennet 5Latest evidence 3 Nov 1995 · 24 Oct 2018
  18. European eels > elversDuston Branch 1River Kennet 5Latest evidence 10 Sept 1998 · 10 Oct 2025
  19. Mirror carpDuston Branch 1River Kennet 4Latest evidence 6 Sept 1989 · 4 Nov 2008
  20. RuddDuston Branch 1River Kennet 3Latest evidence 8 Jun 2018 · 4 Nov 2022

Only in the Duston Branch survey set

No distinct positive taxon aggregate in this comparison.

Only in the River Kennet survey set

  1. Barbel22 sites · latest 25 Sept 2025
  2. Grayling21 sites · latest 9 Oct 2025
  3. Atlantic salmon14 sites · latest 25 Oct 2010
  4. European eel9 sites · latest 8 Nov 2013
  5. Rainbow trout8 sites · latest 8 Oct 2024
  6. Brook lamprey7 sites · latest 14 Oct 2025
  7. Pike varieties5 sites · latest 1 Oct 2025
  8. Common carp varieties3 sites · latest 22 Oct 2015
  9. Silver bream3 sites · latest 4 Nov 2022
  10. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  11. 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