Layer Brook

12 fish species have been recorded at 1 location along the Layer Brook.

Records updated10 August 2026Most recent survey: 2005
Fish species
12
Places surveyed
1
Survey visits
7
Records span
1984–2005

Local EA evidence

Where fish were recorded

1 of 1 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
European eelAnguilla anguilla12005173Median: 42.9 cm20 fish measuredLargest measured european eel: 51 cmMedian: 4.7 oz (0.134 kg)20 fish weighedLargest measured: 8.9 oz (0.252 kg)
PikeEsox lucius1200588Median: 24.7 cm88 fish measuredLargest measured pike: 76.7 cm—
RoachRutilus rutilus12005554Median: 9.6 cm554 fish measuredLargest measured roach: 34 cm—
ChubLeuciscus cephalus120057Median: 43.1 cm7 fish measuredLargest measured chub: 45.1 cm—
PerchPerca fluviatilis1199311Median: 21.1 cm11 fish measuredLargest measured perch: 27.1 cm—
GudgeonGobio gobio1199922Median: 8.2 cm22 fish measuredLargest measured gudgeon: 9.2 cm—
RuddScardinius erythrophthalmus120058Median: 9.8 cm8 fish measuredLargest measured rudd: 12 cm—
Common breamAbramis brama1200536Median: 23.3 cm36 fish measuredLargest measured common bream: 35.4 cm—
TenchTinca tinca119872Median: 32.6 cm2 fish measuredLargest measured tench: 40.1 cm—
BullheadCottus gobio120056Median: 8 cm6 fish measuredLargest measured bullhead: 9.2 cm—
Common carpCyprinus carpio119931Recorded length: 52 cm1 fish measured—
DaceLeuciscus leuciscus119961Recorded length: 6.7 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 Layer Brook. 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 →