River Wensum (Barbel)

19 fish species have been recorded at 11 locations along the River Wensum (Barbel).

Records updated10 August 2026Most recent survey: 2016
Fish species
19
Places surveyed
11
Survey visits
67
Records span
2005–2016

Local EA evidence

Where fish were recorded

11 of 11 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
BarbelBarbus barbus102016413Median: 19.7 cm408 fish measuredLargest measured barbel: 78 cmMedian: 4 lb 13.6 oz (2.2 kg)49 fish weighedLargest measured: 15 lb 3.4 oz (6.9 kg)
PikeEsox lucius6201431Median: 48.7 cm31 fish measuredLargest measured pike: 105 cmRecorded weight: 2 lb 6.8 oz (1.1 kg)1 fish weighed
Brown / sea troutSalmo trutta5201412Median: 22.9 cm12 fish measuredLargest measured brown / sea trout: 52 cm—
ChubLeuciscus cephalus52014191Median: 21.7 cm171 fish measuredLargest measured chub: 52.8 cm—
DaceLeuciscus leuciscus52014446Median: 14.5 cm336 fish measuredLargest measured dace: 23.7 cm—
MinnowPhoxinus phoxinus520141,566Median: 5.9 cm285 fish measuredLargest measured minnow: 7.9 cm—
PerchPerca fluviatilis52014194Median: 11.9 cm174 fish measuredLargest measured perch: 37.6 cm—
RoachRutilus rutilus52014349Median: 14.6 cm319 fish measuredLargest measured roach: 31.6 cm—
BullheadCottus gobio42013228Median: 5.4 cm186 fish measuredLargest measured bullhead: 9 cm—
European eelAnguilla anguilla4201312Median: 29 cm12 fish measuredLargest measured european eel: 64 cmMedian: 9.2 oz (0.26 kg)4 fish weighedLargest measured: 1 lb 3.4 oz (0.55 kg)
GudgeonGobio gobio4201392Median: 10.4 cm92 fish measuredLargest measured gudgeon: 14.5 cm—
Brook lampreyLampetra planeri3201316Median: 12 cm16 fish measuredLargest measured brook lamprey: 15.5 cmMedian: 0.2 oz (0.0048 kg)2 fish weighedLargest measured: 0.2 oz (0.0054 kg)
3-spined sticklebackGasterosteus aculeatus2201315Median: 3.5 cm15 fish measuredLargest measured 3-spined stickleback: 3.8 cm—
Stone loachBarbatula barbatula2201342Median: 7.8 cm42 fish measuredLargest measured stone loach: 10.3 cm—
Common breamAbramis brama120102Median: 8.2 cm2 fish measuredLargest measured common bream: 8.2 cm—
GraylingThymallus thymallus120052Median: 34.7 cm2 fish measuredLargest measured grayling: 37.6 cm—
RuffeGymnocephalus cernuus120142Median: 10.3 cm2 fish measuredLargest measured ruffe: 11.1 cm—
SmeltOsmerus eperlanus120141Recorded length: 10 cm1 fish measured—
TenchTinca tinca120101Recorded length: 19.5 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 River Wensum (Barbel). 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 →