Historic monitoring evidence · Environment Agency
D/s Hunworth railway bridge
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.
European eels > elvers
Anguilla anguilla- First record
- 12 Jan 1988
- Latest record
- 7 May 2025
- Survey events
- 17
3-spined stickleback
Gasterosteus aculeatus- First record
- 12 Jan 1988
- Latest record
- 7 May 2025
- Survey events
- 17
Bullhead
Cottus gobio- First record
- 12 Jan 1988
- Latest record
- 7 May 2025
- Survey events
- 17
Brown / sea trout
Salmo trutta- First record
- 12 Jan 1988
- Latest record
- 7 May 2025
- Survey events
- 16
Brook lamprey ammocoetes
Lampetra planeri- First record
- 6 Jun 2013
- Latest record
- 7 May 2025
- Survey events
- 8
European elvers
Anguilla anguilla- First record
- 7 May 2025
- Latest record
- 7 May 2025
- Survey events
- 1
Brook lamprey > ammocoete
Lampetra planeri- First record
- 6 May 2015
- Latest record
- 17 May 2023
- Survey events
- 3
Pike
Esox lucius- First record
- 12 Jul 1999
- Latest record
- 29 Jul 2021
- Survey events
- 7
Perch
Perca fluviatilis- First record
- 22 Jun 2017
- Latest record
- 29 Jul 2021
- Survey events
- 2
Tench
Tinca tinca- First record
- 3 Jun 2014
- Latest record
- 3 Jun 2014
- Survey events
- 1
Lamprey sp.
Petromyzontidae- First record
- 24 May 2012
- Latest record
- 24 May 2012
- Survey events
- 1
Brook lamprey
Lampetra planeri- First record
- 12 Jan 1988
- Latest record
- 18 May 2011
- Survey events
- 6
Stone loach
Barbatula barbatula- First record
- 12 Jul 1999
- Latest record
- 12 Jul 1999
- Survey events
- 1
Roach
Rutilus rutilus- First record
- 22 Mar 1994
- Latest record
- 22 Mar 1994
- 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