Historic monitoring evidence · Environment Agency
South Mill Farm
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.
Brown / sea trout
Salmo trutta- First record
- 26 Feb 1986
- Latest record
- 25 Apr 2025
- Survey events
- 13
Stone loach
Barbatula barbatula- First record
- 26 Feb 1986
- Latest record
- 25 Apr 2025
- Survey events
- 13
Bullhead
Cottus gobio- First record
- 26 Apr 1990
- Latest record
- 25 Apr 2025
- Survey events
- 12
3-spined stickleback
Gasterosteus aculeatus- First record
- 28 May 2003
- Latest record
- 25 Apr 2025
- Survey events
- 8
Minnow
Phoxinus phoxinus- First record
- 21 May 2018
- Latest record
- 25 Apr 2025
- Survey events
- 3
10-spined stickleback
Pungitius pungitius- First record
- 2 Apr 1997
- Latest record
- 29 Apr 2022
- Survey events
- 5
European eels > elvers
Anguilla anguilla- First record
- 26 Feb 1986
- Latest record
- 21 May 2018
- Survey events
- 7
Brook lamprey ammocoetes
Lampetra planeri- First record
- 6 May 2014
- Latest record
- 21 May 2018
- Survey events
- 4
Gudgeon
Gobio gobio- First record
- 18 Apr 1994
- Latest record
- 4 Apr 2017
- Survey events
- 4
Dace
Leuciscus leuciscus- First record
- 26 Apr 1990
- Latest record
- 8 Apr 2015
- Survey events
- 3
European eel
Anguilla anguilla- First record
- 28 May 2003
- Latest record
- 18 Apr 2007
- Survey events
- 2
Lamprey sp. ammocoetes
Petromyzontidae- First record
- 18 Apr 2007
- Latest record
- 18 Apr 2007
- Survey events
- 1
Brook lamprey
Lampetra planeri- First record
- 26 Feb 1986
- Latest record
- 2 Apr 1997
- Survey events
- 4
Perch
Perca fluviatilis- First record
- 26 Feb 1986
- Latest record
- 26 Feb 1986
- 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