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

Slade Brook

Survey sites
3
Survey events
4
Recorded taxa
11
Evidence period
29 Oct 2008 – 13 Oct 2022
Sites latest within 2 years
0
Sites latest over 10 years ago
1
EA waterbody IDs
GB105032045160
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

11 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. PikeSlade Brook 3River Kennet 47Latest evidence 13 Oct 2022 · 9 Oct 2025
  2. ChubSlade Brook 3River Kennet 41Latest evidence 13 Oct 2022 · 9 Oct 2025
  3. DaceSlade Brook 3River Kennet 41Latest evidence 13 Oct 2022 · 9 Oct 2025
  4. PerchSlade Brook 3River Kennet 38Latest evidence 13 Oct 2022 · 9 Oct 2025
  5. RoachSlade Brook 3River Kennet 36Latest evidence 13 Oct 2022 · 8 Oct 2025
  6. GudgeonSlade Brook 3River Kennet 31Latest evidence 13 Oct 2022 · 1 Oct 2025
  7. Common breamSlade Brook 1River Kennet 19Latest evidence 29 Oct 2008 · 25 Sept 2025
  8. TenchSlade Brook 1River Kennet 13Latest evidence 29 Oct 2008 · 13 Nov 2024
  9. MinnowSlade Brook 1River Kennet 11Latest evidence 13 Oct 2022 · 14 Oct 2025
  10. European eels > elversSlade Brook 1River Kennet 5Latest evidence 29 Oct 2008 · 10 Oct 2025
  11. RuddSlade Brook 1River Kennet 3Latest evidence 13 Oct 2022 · 4 Nov 2022

Only in the Slade Brook survey set

No distinct positive taxon aggregate in this comparison.

Only in the River Kennet survey set

  1. Brown / sea trout47 sites · latest 14 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. Bullhead11 sites · latest 14 Oct 2025
  8. European eel9 sites · latest 8 Nov 2013
  9. Ruffe9 sites · latest 5 Nov 2022
  10. Rainbow trout8 sites · latest 8 Oct 2024
  11. Stone loach8 sites · latest 8 Oct 2025
  12. Brook lamprey7 sites · latest 14 Oct 2025
  13. Common [wild] carp5 sites · latest 24 Oct 2018
  14. Pike varieties5 sites · latest 1 Oct 2025
  15. 3-spined stickleback4 sites · latest 14 Oct 2025
  16. Mirror carp4 sites · latest 4 Nov 2008
  17. Common carp varieties3 sites · latest 22 Oct 2015
  18. Silver bream3 sites · latest 4 Nov 2022
  19. Brook lamprey > ammocoete1 site · latest 6 Oct 2023
  20. 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