Historic monitoring evidence · Environment Agency
Castle Eaton
Thames · survey site
This page records ecological survey evidence. It is not proof of current fish presence, abundance, fishing quality, access, permission or safety at this location.
Observed taxa
What monitoring recorded here
Taxa are ordered by latest survey date. Counts and records reflect monitoring events, not an angling forecast.
Chub
Leuciscus cephalus- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 15
Dace
Leuciscus leuciscus- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 15
Gudgeon
Gobio gobio- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 15
Roach
Rutilus rutilus- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 15
Perch
Perca fluviatilis- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 15
Pike
Esox lucius- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 14
Bleak
Alburnus alburnus- First record
- 22 Aug 2003
- Latest record
- 16 Oct 2025
- Survey events
- 13
Barbel
Barbus barbus- First record
- 23 May 2002
- Latest record
- 16 Oct 2025
- Survey events
- 11
Brown / sea trout
Salmo trutta- First record
- 13 Oct 2010
- Latest record
- 18 Oct 2022
- Survey events
- 4
Tench
Tinca tinca- First record
- 11 Oct 2016
- Latest record
- 11 Oct 2016
- Survey events
- 1
Common bream
Abramis brama- First record
- 9 Oct 2007
- Latest record
- 23 Sept 2014
- Survey events
- 2
Silver bream
Abramis bjoerkna- First record
- 28 Oct 2008
- Latest record
- 28 Oct 2008
- Survey events
- 1
Rules and access
Check before you travel.
Environment Agency ecology records do not carry fishing-rights boundaries or live restrictions. Confirm the fishery owner, permission, local byelaws, seasonal rules, safety notices and current conditions before setting out.
Check live freshwater fishing rulesProvenance
Source, licence and boundary
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Terms checked23 Jul 2026
- CoverageHistoric monitoring evidence, separately dated per record
- Not assertedCurrent presence, access, permission, fishing quality or safety