Historic monitoring evidence · Environment Agency
Nun Monkton
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.
Dace
Leuciscus leuciscus- First record
- 21 Aug 2002
- Latest record
- 22 Jul 2019
- Survey events
- 14
Bleak
Alburnus alburnus- First record
- 21 Aug 2002
- Latest record
- 22 Jul 2019
- Survey events
- 14
Barbel
Barbus barbus- First record
- 27 Aug 2003
- Latest record
- 22 Jul 2019
- Survey events
- 13
Pike
Esox lucius- First record
- 21 Aug 2002
- Latest record
- 22 Jul 2019
- Survey events
- 12
Minnow
Phoxinus phoxinus- First record
- 21 Aug 2002
- Latest record
- 22 Jul 2019
- Survey events
- 12
Chub
Leuciscus cephalus- First record
- 21 Aug 2002
- Latest record
- 18 Jul 2017
- Survey events
- 13
Roach
Rutilus rutilus- First record
- 21 Aug 2002
- Latest record
- 18 Jul 2017
- Survey events
- 13
Gudgeon
Gobio gobio- First record
- 21 Aug 2002
- Latest record
- 18 Jul 2017
- Survey events
- 12
Perch
Perca fluviatilis- First record
- 21 Aug 2002
- Latest record
- 18 Jul 2017
- Survey events
- 11
Bullhead
Cottus gobio- First record
- 21 Aug 2002
- Latest record
- 18 Jul 2017
- Survey events
- 9
Brown / sea trout
Salmo trutta- First record
- 18 Jul 2014
- Latest record
- 24 Jun 2016
- Survey events
- 2
Atlantic salmon
Salmo salar- First record
- 24 Jun 2016
- Latest record
- 24 Jun 2016
- Survey events
- 1
Sea lamprey > ammocoete
Petromyzon marinus- First record
- 20 Jun 2013
- Latest record
- 20 Jun 2013
- Survey events
- 1
European eel
Anguilla anguilla- First record
- 21 Aug 2002
- Latest record
- 3 Aug 2012
- Survey events
- 8
Pike varieties
Esox lucius- First record
- 23 Aug 2007
- Latest record
- 4 Jul 2011
- Survey events
- 2
Common bream
Abramis brama- First record
- 4 Jul 2011
- Latest record
- 4 Jul 2011
- Survey events
- 1
Grayling
Thymallus thymallus- First record
- 8 Jul 2010
- Latest record
- 8 Jul 2010
- Survey events
- 1
Ruffe
Gymnocephalus cernuus- First record
- 21 Aug 2002
- Latest record
- 21 Aug 2002
- 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