Cumbria and Lancashire · Environment Agency surveys
What fish are in the River Brock?
Monitoring has recorded 15 species across 9 surveyed sites on this water, between 1999 and 2025. These are survey records with dates. They do not establish what is present today, that the water is fishable, or that you have permission to fish it.
Recorded species
What monitoring has found here
Ordered by how many sites on this water recorded the species. A species not listed has not been recorded by these surveys — which is not the same as being absent.
- Brown / sea troutSalmo trutta9 siteslatest 22 Sept 2025
- European eelAnguilla anguilla7 siteslatest 22 Sept 2025
- Atlantic salmonSalmo salar2 siteslatest 21 Jun 2023
- ChubLeuciscus cephalus2 siteslatest 21 Jun 2023
- DaceLeuciscus leuciscus2 siteslatest 22 Sept 2025
- FlounderPlatichthys flesus2 siteslatest 12 Jul 2017
- Brook lampreyLampetra planeri1 sitelatest 21 Jun 2023
- Brook lamprey ammocoetesLampetra planeri1 sitelatest 30 Jul 2010
- Brown / sea trout x salmon hybridSalmo trutta x Salmo salar1 sitelatest 15 Aug 2022
- European eels > elversAnguilla anguilla1 sitelatest 21 Jun 2023
- European elversAnguilla anguilla1 sitelatest 3 Aug 2018
- Lamprey sp.Petromyzontidae1 sitelatest 3 Oct 2005
- Pike varietiesEsox lucius1 sitelatest 24 Aug 1999
- River lampreyLampetra fluviatilis1 sitelatest 3 Aug 2016
- River lamprey ammocoetesLampetra fluviatilis1 sitelatest 30 Jul 2010
Surveyed sites on this water
9 shown, newest survey first
Myerscough College
- Survey events
- 21
- Observed taxa
- 13
- Latest survey
- 22 Sept 2025
Brock Bottoms
- Survey events
- 5
- Observed taxa
- 2
- Latest survey
- 30 Jun 2022
Nearer Light Ash
- Survey events
- 3
- Observed taxa
- 8
- Latest survey
- 13 Sept 2006
Holmhouse Farm
- Survey events
- 1
- Observed taxa
- 1
- Latest survey
- 6 Oct 1999
Packhorse Bridge
- Survey events
- 1
- Observed taxa
- 2
- Latest survey
- 6 Oct 1999
Walmsley Bridge
- Survey events
- 1
- Observed taxa
- 1
- Latest survey
- 1 Sept 1999
A6 Road Bridge
- Survey events
- 1
- Observed taxa
- 2
- Latest survey
- 24 Aug 1999
Bleasedale Post Office
- Survey events
- 1
- Observed taxa
- 2
- Latest survey
- 2 Aug 1999
Jack Anderton Bridge
- Survey events
- 1
- Observed taxa
- 2
- Latest survey
- 2 Aug 1999
Provenance
Source and licence
- SourceEnvironment Agency Ecology & Fish Data
- LicenceOpen Government Licence v3.0
- Source copy retrieved23 Jul 2026
- Waterbody nameAs published by the Environment Agency
- Not assertedCurrent presence, access, permission, fishing quality or safety