Fen Beck

6 fish species have been recorded at 2 locations along the Fen Beck.

Records updated10 August 2026Most recent survey: 2023
Fish species
6
Places surveyed
2
Survey visits
5
Records span
1991–2023

Local EA evidence

Where fish were recorded

2 of 2 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
Stone loachBarbatula barbatula220233Median: 7.6 cm3 fish measuredLargest measured stone loach: 8.6 cm—
Brown / sea troutSalmo trutta2201139Median: 7.2 cm39 fish measuredLargest measured brown / sea trout: 21 cm—
MinnowPhoxinus phoxinus21997———
BullheadCottus gobio120231Recorded length: 6.9 cm1 fish measured—
Atlantic salmonSalmo salar1199118Median: 3.5 cm18 fish measuredLargest measured atlantic salmon: 4.5 cm—
European eelAnguilla anguilla120111Recorded length: 35 cm1 fish measured—

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 Fen 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 →