Historic monitoring evidence · Environment Agency
Aldwark Bridge (single anode)
Yorkshire · 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
- 30 Jul 1996
- Latest record
- 24 Jun 2010
- Survey events
- 14
Perch
Perca fluviatilis- First record
- 31 Jul 1997
- Latest record
- 24 Jun 2010
- Survey events
- 13
Pike
Esox lucius- First record
- 30 Jul 1996
- Latest record
- 24 Jun 2010
- Survey events
- 13
Bleak
Alburnus alburnus- First record
- 30 Jul 1996
- Latest record
- 24 Jun 2010
- Survey events
- 12
Dace
Leuciscus leuciscus- First record
- 29 Jul 1998
- Latest record
- 24 Jun 2010
- Survey events
- 11
Gudgeon
Gobio gobio- First record
- 29 Jul 1998
- Latest record
- 24 Jun 2010
- Survey events
- 11
Ruffe
Gymnocephalus cernuus- First record
- 24 Jul 2000
- Latest record
- 31 Jul 2008
- Survey events
- 5
Pike varieties
Esox lucius- First record
- 31 Jul 2008
- Latest record
- 31 Jul 2008
- Survey events
- 1
Chub
Leuciscus cephalus- First record
- 30 Jul 1996
- Latest record
- 13 Jul 2007
- Survey events
- 11
Silver bream
Abramis bjoerkna- First record
- 31 Jul 1997
- Latest record
- 13 Jul 2007
- Survey events
- 4
Common bream
Abramis brama- First record
- 31 Jul 1997
- Latest record
- 7 Jul 2005
- Survey events
- 2
Brown / sea trout
Salmo trutta- First record
- 16 Jul 2003
- Latest record
- 16 Jul 2003
- Survey events
- 1
Rudd
Scardinius erythrophthalmus- First record
- 26 Jul 1999
- Latest record
- 26 Jul 1999
- 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