Stort Navigation

14 fish species have been recorded at 8 locations along the Stort Navigation.

Records updated10 August 2026Most recent survey: 2025
Fish species
14
Places surveyed
8
Survey visits
8
Records span
2011–2025

Local EA evidence

Where fish were recorded

8 of 8 places shown

Choose a point on the map to see what was recorded there.

Check local permissions before fishing.

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
PerchPerca fluviatilis7202564Median: 13.1 cm64 fish measuredLargest measured perch: 40.6 cm—
PikeEsox lucius7202558Median: 25 cm58 fish measuredLargest measured pike: 77.9 cm—
RoachRutilus rutilus72025666Median: 11.9 cm666 fish measuredLargest measured roach: 26.1 cm—
BleakAlburnus alburnus6202546Median: 9.8 cm46 fish measuredLargest measured bleak: 15.4 cm—
Common breamAbramis brama4202524Median: 44 cm24 fish measuredLargest measured common bream: 53.7 cm—
GudgeonGobio gobio420116Median: 8.6 cm6 fish measuredLargest measured gudgeon: 9.2 cm—
TenchTinca tinca420114Median: 42.9 cm4 fish measuredLargest measured tench: 45.9 cm—
ChubLeuciscus cephalus3202532Median: 13.2 cm32 fish measuredLargest measured chub: 52.5 cm—
DaceLeuciscus leuciscus3202517Median: 11.6 cm17 fish measuredLargest measured dace: 21.5 cm—
European eelAnguilla anguilla320116Median: 69 cm6 fish measuredLargest measured european eel: 75 cm—
MinnowPhoxinus phoxinus32025———
BullheadCottus gobio22025———
RuddScardinius erythrophthalmus220253Median: 13.2 cm3 fish measuredLargest measured rudd: 21.4 cm—
Stone loachBarbatula barbatula12025———

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 Stort Navigation. 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 →