River Brain

20 fish species have been recorded at 7 locations along the River Brain.

Records updated10 August 2026Most recent survey: 2011
Fish species
20
Places surveyed
7
Survey visits
48
Records span
1984–2011

Local EA evidence

Where fish were recorded

7 of 7 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
GudgeonGobio gobio720113,114Median: 11.9 cm3,114 fish measuredLargest measured gudgeon: 18.9 cm—
Stone loachBarbatula barbatula72011504Median: 10.9 cm504 fish measuredLargest measured stone loach: 14.1 cm—
European eelAnguilla anguilla72011343Median: 45.7 cm103 fish measuredLargest measured european eel: 85 cmMedian: 6 oz (0.17 kg)103 fish weighedLargest measured: 3 lb 2.7 oz (1.44 kg)
DaceLeuciscus leuciscus720113,162Median: 16.5 cm3,162 fish measuredLargest measured dace: 33.8 cm—
RoachRutilus rutilus72011684Median: 16.3 cm684 fish measuredLargest measured roach: 31.3 cm—
ChubLeuciscus cephalus72011961Median: 24.9 cm961 fish measuredLargest measured chub: 47.9 cm—
3-spined sticklebackGasterosteus aculeatus72011112Median: 4.8 cm112 fish measuredLargest measured 3-spined stickleback: 7.3 cm—
BullheadCottus gobio72011256Median: 7.1 cm256 fish measuredLargest measured bullhead: 10.9 cm—
MinnowPhoxinus phoxinus62011431Median: 6.8 cm431 fish measuredLargest measured minnow: 10.8 cm—
RuddScardinius erythrophthalmus5200526Median: 14.5 cm26 fish measuredLargest measured rudd: 17.9 cm—
Common breamAbramis brama4200576Median: 18.5 cm76 fish measuredLargest measured common bream: 37.5 cm—
PerchPerca fluviatilis2199637Median: 12.1 cm37 fish measuredLargest measured perch: 20.1 cm—
Golden goldfishCarassius auratus220059Median: 15.3 cm9 fish measuredLargest measured golden goldfish: 20.9 cm—
RuffeGymnocephalus cernuus219997Median: 11.1 cm7 fish measuredLargest measured ruffe: 12.2 cm—
PikeEsox lucius2201127Median: 32.2 cm27 fish measuredLargest measured pike: 56.9 cm—
Common carpCyprinus carpio219962Median: 23.9 cm2 fish measuredLargest measured common carp: 29.9 cm—
Blue orfeLeuciscus idus119872Median: 16.3 cm2 fish measuredLargest measured blue orfe: 22.3 cmMedian: 3 oz (0.0855 kg)2 fish weighedLargest measured: 5.1 oz (0.146 kg)
Brown / sea troutSalmo trutta120051Recorded length: 28.3 cm1 fish measured—
Crucian carpCarassius carassius119991Recorded length: 13.8 cm1 fish measured—
TenchTinca tinca119961Recorded length: 15.1 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 Brain. 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 →