Historic monitoring evidence · Environment Agency
Eton U/S Fry
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.
Dace
Leuciscus leuciscus- First record
- 28 Aug 2003
- Latest record
- 4 Sept 2025
- Survey events
- 19
Gudgeon
Gobio gobio- First record
- 28 Aug 2003
- Latest record
- 4 Sept 2025
- Survey events
- 19
Roach
Rutilus rutilus- First record
- 28 Aug 2003
- Latest record
- 4 Sept 2025
- Survey events
- 19
Minnow
Phoxinus phoxinus- First record
- 28 Aug 2003
- Latest record
- 4 Sept 2025
- Survey events
- 18
Chub
Leuciscus cephalus- First record
- 8 Sept 2004
- Latest record
- 4 Sept 2025
- Survey events
- 16
Bleak
Alburnus alburnus- First record
- 8 Sept 2004
- Latest record
- 4 Sept 2025
- Survey events
- 15
Perch
Perca fluviatilis- First record
- 28 Aug 2003
- Latest record
- 4 Sept 2025
- Survey events
- 10
Barbel
Barbus barbus- First record
- 20 Aug 2008
- Latest record
- 4 Sept 2025
- Survey events
- 8
Common bream
Abramis brama- First record
- 7 Sept 2006
- Latest record
- 4 Sept 2025
- Survey events
- 4
Silver bream
Abramis bjoerkna- First record
- 21 Aug 2024
- Latest record
- 21 Aug 2024
- Survey events
- 1
Ruffe
Gymnocephalus cernuus- First record
- 21 Aug 2007
- Latest record
- 28 Aug 2013
- Survey events
- 2
3-spined stickleback
Gasterosteus aculeatus- First record
- 18 Aug 2010
- Latest record
- 18 Aug 2010
- Survey events
- 1
10-spined stickleback
Pungitius pungitius- First record
- 18 Aug 2010
- Latest record
- 18 Aug 2010
- Survey events
- 1
Stone loach
Barbatula barbatula- First record
- 18 Aug 2010
- Latest record
- 18 Aug 2010
- Survey events
- 1
Rudd
Scardinius erythrophthalmus- First record
- 21 Aug 2007
- Latest record
- 19 Aug 2009
- Survey events
- 2
Bullhead
Cottus gobio- First record
- 8 Sept 2004
- Latest record
- 20 Aug 2008
- Survey events
- 2
Pike
Esox lucius- First record
- 21 Aug 2007
- Latest record
- 21 Aug 2007
- Survey events
- 1
Roach x common bream hybrid
Rutilus rutilus x Abramis brama- First record
- 28 Aug 2003
- Latest record
- 28 Aug 2003
- 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