Withyham Stream

10 fish species have been recorded at 3 locations along the Withyham Stream.

Records updated10 August 2026Most recent survey: 2014
Fish species
10
Places surveyed
3
Survey visits
4
Records span
2002–2014

Local EA evidence

Where fish were recorded

3 of 3 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
BullheadCottus gobio3201436Median: 6.4 cm36 fish measuredLargest measured bullhead: 8.9 cmRecorded weight: 0.1 oz (0.004 kg)1 fish weighed
GudgeonGobio gobio3201456Median: 8.2 cm56 fish measuredLargest measured gudgeon: 13.6 cmMedian: 0.4 oz (0.01 kg)10 fish weighedLargest measured: 0.5 oz (0.014 kg)
MinnowPhoxinus phoxinus32014122Median: 5.5 cm122 fish measuredLargest measured minnow: 8.4 cmMedian: 0.1 oz (0.004 kg)21 fish weighedLargest measured: 0.3 oz (0.008 kg)
RoachRutilus rutilus3201448Median: 8.7 cm48 fish measuredLargest measured roach: 18.9 cm—
PerchPerca fluviatilis2201417Median: 13 cm17 fish measuredLargest measured perch: 32.1 cmMedian: 0.8 oz (0.022 kg)7 fish weighedLargest measured: 1 lb 5.7 oz (0.614 kg)
Stone loachBarbatula barbatula2201420Median: 9.9 cm20 fish measuredLargest measured stone loach: 10.6 cmRecorded weight: 0.3 oz (0.008 kg)1 fish weighed
Brown / sea troutSalmo trutta1200411Median: 17.2 cm11 fish measuredLargest measured brown / sea trout: 22.3 cmMedian: 1.1 oz (0.032 kg)3 fish weighedLargest measured: 3.5 oz (0.1 kg)
ChubLeuciscus cephalus120147Median: 18.8 cm7 fish measuredLargest measured chub: 24 cm—
European eelAnguilla anguilla120141Recorded length: 49 cm1 fish measured—
PikeEsox lucius120143Median: 56 cm3 fish measuredLargest measured pike: 65.5 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 Withyham Stream. 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 →