Radwell Back Channel

12 fish species have been recorded at 1 location along the Radwell Back Channel.

Records updated10 August 2026Most recent survey: 2013
Fish species
12
Places surveyed
1
Survey visits
2
Records span
2012–2013

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
3-spined sticklebackGasterosteus aculeatus120134Median: 2.8 cm4 fish measuredLargest measured 3-spined stickleback: 4.3 cm—
BleakAlburnus alburnus1201333Median: 6.5 cm33 fish measuredLargest measured bleak: 11.4 cm—
ChubLeuciscus cephalus1201357Median: 12.2 cm57 fish measuredLargest measured chub: 20.4 cm—
DaceLeuciscus leuciscus1201396Median: 7.5 cm96 fish measuredLargest measured dace: 17.4 cm—
MinnowPhoxinus phoxinus120131,208Median: 5.2 cm243 fish measuredLargest measured minnow: 8.7 cm—
PerchPerca fluviatilis120139Median: 11.9 cm9 fish measuredLargest measured perch: 21.5 cm—
RoachRutilus rutilus12013232Median: 6.5 cm232 fish measuredLargest measured roach: 17.6 cm—
BullheadCottus gobio120123Median: 7.1 cm3 fish measuredLargest measured bullhead: 7.8 cm—
Common breamAbramis brama1201242Median: 5.6 cm42 fish measuredLargest measured common bream: 6.4 cm—
PikeEsox lucius1201220Median: 25.9 cm20 fish measuredLargest measured pike: 30.8 cm—
Stone loachBarbatula barbatula120122Median: 7.5 cm2 fish measuredLargest measured stone loach: 7.9 cm—
TenchTinca tinca120122Median: 13.4 cm2 fish measuredLargest measured tench: 15 cm—

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 Radwell Back Channel. 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 →