Cock Brook

6 fish species have been recorded at 1 location along the Cock Brook.

Records updated10 August 2026Most recent survey: 2015
Fish species
6
Places surveyed
1
Survey visits
2
Records span
2011–2015

Local EA evidence

Where fish were recorded

1 of 1 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
3-spined sticklebackGasterosteus aculeatus1201523Median: 4.3 cm23 fish measuredLargest measured 3-spined stickleback: 5.6 cm—
European eelAnguilla anguilla120155Median: 27 cm5 fish measuredLargest measured european eel: 46.4 cmMedian: 1.1 oz (0.03 kg)5 fish weighedLargest measured: 6.4 oz (0.182 kg)
PikeEsox lucius120154Median: 28.1 cm4 fish measuredLargest measured pike: 30.6 cm—
RoachRutilus rutilus1201513Median: 11.9 cm13 fish measuredLargest measured roach: 22.3 cm—
Stone loachBarbatula barbatula1201555Median: 8.3 cm55 fish measuredLargest measured stone loach: 10.6 cm—
10-spined sticklebackPungitius pungitius120152Median: 5 cm2 fish measuredLargest measured 10-spined stickleback: 5.4 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 Cock 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 →