Historic monitoring evidence · Environment Agency
River Laver (Winskley)
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.
Brown / sea trout
Salmo trutta- First record
- 17 Oct 2001
- Latest record
- 25 Sept 2025
- Survey events
- 18
Bullhead
Cottus gobio- First record
- 12 Sept 2002
- Latest record
- 25 Sept 2025
- Survey events
- 16
Minnow
Phoxinus phoxinus- First record
- 29 Aug 2017
- Latest record
- 29 Aug 2017
- Survey events
- 1
Brook lamprey
Lampetra planeri- First record
- 6 Aug 2008
- Latest record
- 6 Aug 2008
- Survey events
- 1
Lamprey sp. > ammocoete
Petromyzontidae- First record
- 2 Sept 2004
- Latest record
- 22 Aug 2007
- Survey events
- 2
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