Bentley Brook

4 fish species have been recorded at 2 locations along the Bentley Brook.

Records updated10 August 2026Most recent survey: 2011
Fish species
4
Places surveyed
2
Survey visits
6
Records span
1997–2011

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
10-spined sticklebackPungitius pungitius2201120Median: 4.8 cm20 fish measuredLargest measured 10-spined stickleback: 6.2 cm—
European eelAnguilla anguilla2201139Median: 26 cm39 fish measuredLargest measured european eel: 48 cmMedian: 1.1 oz (0.03 kg)39 fish weighedLargest measured: 7.1 oz (0.202 kg)
3-spined sticklebackGasterosteus aculeatus120114Median: 5.4 cm4 fish measuredLargest measured 3-spined stickleback: 6.4 cm—
PerchPerca fluviatilis120112Median: 16.8 cm2 fish measuredLargest measured perch: 19.4 cm—

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 Bentley Brook. 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 →