Owler Beck

10 fish species have been recorded at 6 locations along the Owler Beck.

Records updated10 August 2026Most recent survey: 2015
Fish species
10
Places surveyed
6
Survey visits
7
Records span
1999–2015

Local EA evidence

Where fish were recorded

6 of 6 places shown

Choose a point on the map to see what was recorded there.

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River conditions

Environment Agency evidence

Fish found in this river

Open a linked fish for detailed measurements, or use the map filter above to compare survey locations.

FishSitesMost recentFish countedMeasured lengthMeasured weight
PerchPerca fluviatilis4201560Median: 8.4 cm60 fish measuredLargest measured perch: 22.9 cm—
RoachRutilus rutilus4201518Median: 19.4 cm18 fish measuredLargest measured roach: 26 cm—
BullheadCottus gobio42015———
3-spined sticklebackGasterosteus aculeatus31999———
DaceLeuciscus leuciscus220155Median: 15.8 cm5 fish measuredLargest measured dace: 16.2 cm—
Brown / sea troutSalmo trutta219992Median: 30.3 cm2 fish measuredLargest measured brown / sea trout: 30.5 cm—
ChubLeuciscus cephalus220155Median: 12.4 cm5 fish measuredLargest measured chub: 21.5 cm—
Common breamAbramis brama2201515Median: 19.5 cm15 fish measuredLargest measured common bream: 31.4 cm—
Rainbow troutOncorhynchus mykiss119991Recorded length: 17 cm1 fish measured—
Stone loachBarbatula barbatula11999———

EA surveys have recorded these fish at particular sites and times. Absence from a survey is not evidence that a species is absent from the river. Every valid individual length and weight is retained, with its sample size shown.

Useful context

This page follows survey locations along the main Owler Beck. Tributaries and unrelated rivers with similar names are kept separate.

The map shows past fish records, not fishing access or a promise of what you’ll catch today.

How RiverFish handles the data →