Cavenham Stream

13 fish species have been recorded at 3 locations along the Cavenham Stream.

Records updated10 August 2026Most recent survey: 2016
Fish species
13
Places surveyed
3
Survey visits
8
Records span
1992–2016

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
Brown / sea troutSalmo trutta32016251Median: 18.3 cm230 fish measuredLargest measured brown / sea trout: 41.8 cm—
BullheadCottus gobio3201650Median: 7.3 cm49 fish measuredLargest measured bullhead: 10.7 cm—
GudgeonGobio gobio3201685Median: 8.7 cm79 fish measuredLargest measured gudgeon: 13.6 cm—
Stone loachBarbatula barbatula3201648Median: 7.2 cm48 fish measuredLargest measured stone loach: 10.9 cm—
MinnowPhoxinus phoxinus3201643Median: 6.4 cm38 fish measuredLargest measured minnow: 9.2 cm—
Brook lampreyLampetra planeri2201621Median: 14 cm18 fish measuredLargest measured brook lamprey: 16.2 cmMedian: 0.1 oz (0.004 kg)18 fish weighedLargest measured: 0.2 oz (0.007 kg)
ChubLeuciscus cephalus220119Median: 17.1 cm6 fish measuredLargest measured chub: 18.3 cm—
RoachRutilus rutilus1200728Median: 19.1 cm26 fish measuredLargest measured roach: 24.3 cm—
3-spined sticklebackGasterosteus aculeatus120122Median: 4.2 cm2 fish measuredLargest measured 3-spined stickleback: 4.2 cm—
PerchPerca fluviatilis120077Median: 10.8 cm3 fish measuredLargest measured perch: 13.3 cm—
European eelAnguilla anguilla119955——
PikeEsox lucius120002Median: 24.3 cm2 fish measuredLargest measured pike: 28.8 cm—
Spined loachCobitis taenia119951Recorded length: 6.8 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 Cavenham 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 →