River Stor

14 fish species have been recorded at 4 locations along the River Stor.

Records updated10 August 2026Most recent survey: 2013
Fish species
14
Places surveyed
4
Survey visits
7
Records span
2005–2013

Local EA evidence

Where fish were recorded

4 of 4 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
Brown / sea troutSalmo trutta42013131Median: 8.9 cm131 fish measuredLargest measured brown / sea trout: 29.3 cmMedian: 1.6 oz (0.0445 kg)36 fish weighedLargest measured: 7.8 oz (0.222 kg)
European eelAnguilla anguilla42013230Median: 26.5 cm230 fish measuredLargest measured european eel: 53.5 cmMedian: 1 oz (0.028 kg)53 fish weighedLargest measured: 11.8 oz (0.334 kg)
Stone loachBarbatula barbatula4201310Median: 9.4 cm8 fish measuredLargest measured stone loach: 12 cmMedian: 0.3 oz (0.009 kg)7 fish weighedLargest measured: 0.5 oz (0.014 kg)
BullheadCottus gobio32013161Median: 4 cm125 fish measuredLargest measured bullhead: 9.8 cmMedian: 0.1 oz (0.004 kg)23 fish weighedLargest measured: 0.3 oz (0.008 kg)
ChubLeuciscus cephalus3201344Median: 20.9 cm44 fish measuredLargest measured chub: 42.6 cmMedian: 2.9 oz (0.082 kg)17 fish weighedLargest measured: 1 lb 5.5 oz (0.61 kg)
DaceLeuciscus leuciscus32013117Median: 13 cm117 fish measuredLargest measured dace: 19.5 cmMedian: 0.9 oz (0.025 kg)53 fish weighedLargest measured: 2.3 oz (0.065 kg)
GudgeonGobio gobio3201329Median: 13.4 cm29 fish measuredLargest measured gudgeon: 16.1 cmMedian: 0.9 oz (0.0255 kg)8 fish weighedLargest measured: 1.3 oz (0.038 kg)
RoachRutilus rutilus3201324Median: 10.4 cm24 fish measuredLargest measured roach: 17.4 cmMedian: 1.3 oz (0.037 kg)11 fish weighedLargest measured: 2.6 oz (0.073 kg)
FlounderPlatichthys flesus2201311Median: 7 cm11 fish measuredLargest measured flounder: 10.6 cmRecorded weight: 0 oz (0.001 kg)1 fish weighed
PikeEsox lucius220137Median: 30.5 cm7 fish measuredLargest measured pike: 45.8 cm—
PerchPerca fluviatilis220054Median: 11.2 cm4 fish measuredLargest measured perch: 13.6 cmMedian: 0.8 oz (0.0225 kg)4 fish weighedLargest measured: 1.5 oz (0.042 kg)
3-spined sticklebackGasterosteus aculeatus120052Median: 1.9 cm2 fish measuredLargest measured 3-spined stickleback: 2.7 cmMedian: 0 oz (0.001 kg)2 fish weighedLargest measured: 0 oz (0.001 kg)
Brook lampreyLampetra planeri120131Recorded length: 18.5 cm1 fish measured—
Common breamAbramis brama120051Recorded length: 23.1 cm1 fish measuredRecorded weight: 8.5 oz (0.242 kg)1 fish weighed

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 River Stor. 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 →