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.

East Anglia

River Blackwater (East Anglia)

Survey sites
24
Survey events
291
Recorded taxa
32
Evidence period
10 Jul 1984 – 8 Nov 2023
Sites latest within 2 years
0
Sites latest over 10 years ago
10
EA waterbody IDs
GB105037041160
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

22 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. PikeRiver Blackwater (East Anglia) 23River Kennet 47Latest evidence 8 Nov 2023 · 9 Oct 2025
  2. ChubRiver Blackwater (East Anglia) 24River Kennet 41Latest evidence 8 Nov 2023 · 9 Oct 2025
  3. DaceRiver Blackwater (East Anglia) 23River Kennet 41Latest evidence 8 Nov 2023 · 9 Oct 2025
  4. PerchRiver Blackwater (East Anglia) 24River Kennet 38Latest evidence 8 Nov 2023 · 9 Oct 2025
  5. RoachRiver Blackwater (East Anglia) 24River Kennet 36Latest evidence 8 Nov 2023 · 8 Oct 2025
  6. Brown / sea troutRiver Blackwater (East Anglia) 11River Kennet 47Latest evidence 8 Nov 2023 · 14 Oct 2025
  7. GudgeonRiver Blackwater (East Anglia) 24River Kennet 31Latest evidence 8 Nov 2023 · 1 Oct 2025
  8. Common breamRiver Blackwater (East Anglia) 17River Kennet 19Latest evidence 15 Sept 2014 · 25 Sept 2025
  9. MinnowRiver Blackwater (East Anglia) 22River Kennet 11Latest evidence 8 Nov 2023 · 14 Oct 2025
  10. Stone loachRiver Blackwater (East Anglia) 22River Kennet 8Latest evidence 8 Nov 2023 · 8 Oct 2025
  11. European eels > elversRiver Blackwater (East Anglia) 24River Kennet 5Latest evidence 12 Oct 2023 · 10 Oct 2025
  12. BullheadRiver Blackwater (East Anglia) 18River Kennet 11Latest evidence 8 Nov 2023 · 14 Oct 2025
  13. TenchRiver Blackwater (East Anglia) 15River Kennet 13Latest evidence 28 Sept 2011 · 13 Nov 2024
  14. Roach x common bream hybridRiver Blackwater (East Anglia) 13River Kennet 12Latest evidence 23 Sept 2023 · 25 Oct 2018
  15. 3-spined sticklebackRiver Blackwater (East Anglia) 19River Kennet 4Latest evidence 11 Oct 2023 · 14 Oct 2025
  16. BarbelRiver Blackwater (East Anglia) 1River Kennet 22Latest evidence 20 Oct 2005 · 25 Sept 2025
  17. Common [wild] carpRiver Blackwater (East Anglia) 17River Kennet 5Latest evidence 26 Jul 2013 · 24 Oct 2018
  18. RuffeRiver Blackwater (East Anglia) 10River Kennet 9Latest evidence 13 Oct 2011 · 5 Nov 2022
  19. RuddRiver Blackwater (East Anglia) 13River Kennet 3Latest evidence 18 Sept 2014 · 4 Nov 2022
  20. Mirror carpRiver Blackwater (East Anglia) 10River Kennet 4Latest evidence 26 Sept 2002 · 4 Nov 2008
  21. Rainbow troutRiver Blackwater (East Anglia) 1River Kennet 8Latest evidence 2 Apr 1990 · 8 Oct 2024
  22. Brook lamprey > ammocoeteRiver Blackwater (East Anglia) 1River Kennet 1Latest evidence 15 Sept 2023 · 6 Oct 2023

Only in the River Blackwater (East Anglia) survey set

  1. Crucian carp6 sites · latest 14 Sept 1999
  2. Feral [brown] goldfish5 sites · latest 26 Sept 2002
  3. Roach x chub hybrid3 sites · latest 18 Sept 2017
  4. Roach x rudd hybrid3 sites · latest 3 Oct 2017
  5. 10-spined stickleback2 sites · latest 19 Sept 2017
  6. European elvers2 sites · latest 30 Oct 2017
  7. Brook lamprey ammocoetes1 site · latest 15 Sept 2023
  8. Golden rudd1 site · latest 23 Sept 2008
  9. Goldfish x common carp hybrid1 site · latest 3 Oct 2002
  10. Zander1 site · latest 20 Sept 2002

Only in the River Kennet survey set

  1. Bleak27 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. Brook lamprey7 sites · latest 14 Oct 2025
  6. Pike varieties5 sites · latest 1 Oct 2025
  7. Common carp varieties3 sites · latest 22 Oct 2015
  8. Silver bream3 sites · latest 4 Nov 2022
  9. 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