Historic monitoring evidence · Environment Agency
Somerleyton Marshes
East Anglia · 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.
Roach
Rutilus rutilus- First record
- 12 Oct 1987
- Latest record
- 29 Sept 1999
- Survey events
- 4
Flounder
Platichthys flesus- First record
- 12 Oct 1987
- Latest record
- 29 Sept 1999
- Survey events
- 4
Common bream
Abramis brama- First record
- 29 Sept 1999
- Latest record
- 29 Sept 1999
- Survey events
- 1
Smelt
Osmerus eperlanus- First record
- 23 Oct 1996
- Latest record
- 23 Oct 1996
- Survey events
- 1
European eels > elvers
Anguilla anguilla- First record
- 12 Oct 1987
- Latest record
- 12 Oct 1987
- 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