Gudgeon · Gobio gobio

Gudgeon in the Sibson Brook

Largest measured gudgeon: 15.2 cm

The largest gudgeon measured in Environment Agency surveys of the Sibson Brook was 15.2 cm, recorded at Sibson on 28 March 1996.

Across 10 measured gudgeon, the median measured length was 14.3 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Sibson Brook.

See gudgeon records across England →

Most recent observation28 March 1996Lodge Farm, Sibson Brook · 1 fish
Largest measured gudgeon
15.2 cm
Median length
14.3 cm
Fish measured
10
Survey locations
3

Individual EA measurements

Largest measured gudgeon

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
15.2 cm28 Mar 1996Sibson5107
14.8 cm28 Mar 1996Sibson5107
14.5 cm28 Mar 1996Sibson5107
14.5 cm4 Nov 1992Sibson4881
14.3 cm28 Mar 1996Sibson5107
14.3 cm28 Mar 1996Sibson5107
14.1 cm26 Mar 1996Shenton5116
14.1 cm4 Nov 1992Sibson4881
13.8 cm4 Nov 1992Sibson4881
10.8 cm28 Mar 1996Lodge Farm, Sibson Brook5113

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where gudgeon were found

Each point marks a survey location with at least one gudgeon record.

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

Map points are approximate and don’t show fishing access. Check local permissions before visiting.

Place surveyedFirst recordedLast recordedVisits finding gudgeon
Sibson4 Nov 199228 Mar 19962
Lodge Farm, Sibson Brook28 Mar 199628 Mar 19961
Shenton26 Mar 199626 Mar 19961

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

1992–1996

Survey records by year

Each bar shows how many survey visits recorded gudgeon that year.

Fish measured by surveyors

Measured length distribution

See how the 10 measured fish were spread across different length ranges.

Smallest
10.8 cm
Lower quarter
14.1 cm
Median
14.3 cm
Upper quarter
14.5 cm
Largest
15.2 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Sibson Brook

Compare other species with enough survey and measurement data for a detailed page.

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →