Historic monitoring evidence · Environment Agency
D/S Irthlinborough
Lincolnshire and Northamptonshire · 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.
Perch
Perca fluviatilis- First record
- 27 Jun 1989
- Latest record
- 30 Jun 2010
- Survey events
- 9
Pike
Esox lucius- First record
- 27 Jun 1989
- Latest record
- 30 Jun 2010
- Survey events
- 9
Roach
Rutilus rutilus- First record
- 27 Jun 1989
- Latest record
- 30 Jun 2010
- Survey events
- 8
Bleak
Alburnus alburnus- First record
- 23 Jun 2005
- Latest record
- 30 Jun 2010
- Survey events
- 5
Common bream
Abramis brama- First record
- 27 Jun 1989
- Latest record
- 30 Jun 2009
- Survey events
- 6
Ruffe
Gymnocephalus cernuus- First record
- 15 Sept 2004
- Latest record
- 26 Jun 2008
- Survey events
- 5
European eel
Anguilla anguilla- First record
- 10 Jul 2007
- Latest record
- 10 Jul 2007
- Survey events
- 1
Chub
Leuciscus cephalus- First record
- 28 Jun 2006
- Latest record
- 28 Jun 2006
- Survey events
- 1
Spined loach
Cobitis taenia- First record
- 28 Jun 2006
- Latest record
- 28 Jun 2006
- Survey events
- 1
Dace
Leuciscus leuciscus- First record
- 27 Jun 1989
- Latest record
- 23 Jun 2005
- Survey events
- 2
Gudgeon
Gobio gobio- First record
- 23 Jun 2005
- Latest record
- 23 Jun 2005
- Survey events
- 1
Roach x common bream hybrid
Rutilus rutilus x Abramis brama- First record
- 22 Aug 1995
- Latest record
- 15 Sept 2004
- Survey events
- 2
Rudd
Scardinius erythrophthalmus- First record
- 27 Jun 1989
- Latest record
- 22 Aug 1995
- Survey events
- 2
Tench
Tinca tinca- First record
- 22 Aug 1995
- Latest record
- 22 Aug 1995
- Survey events
- 1
3-spined stickleback
Gasterosteus aculeatus- First record
- 27 Jun 1989
- Latest record
- 27 Jun 1989
- 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