Gudgeon · Gobio gobio

Gudgeon in the Endon Brook

Largest measured gudgeon: 14.5 cm

The largest gudgeon measured in Environment Agency surveys of the Endon Brook was 14.5 cm, recorded at Denford on 27 July 2005.

Across 75 measured gudgeon, the median measured length was 10.4 cm.

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

See gudgeon records across England →

Most recent observation27 July 2005Denford · 63 fish

Largest measured gudgeon: 14.5 cm
Median length: 10.4 cm
Fish measured: 75
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.

Length	Survey date	Survey location	Survey ID
14.5 cm	27 Jul 2005	Denford	85723
14.4 cm	27 Jul 2005	Denford	85723
13.9 cm	27 Jul 2005	Denford	85723
13.8 cm	27 Jul 2005	Denford	85723
13.7 cm	27 Jul 2005	Denford	85723
13.5 cm	27 Jul 2005	Denford	85723
13.5 cm	7 Jun 1995	Denford	5095
13.1 cm	27 Jul 2005	Denford	85723
13.1 cm	27 Jul 2005	Denford	85723
13 cm	27 Jul 2005	Denford	85723

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 surveyed	First recorded	Last recorded	Visits finding gudgeon
Denford	7 Jun 1995	27 Jul 2005	3
Upstream Endon Stw	7 Jul 1998	7 Jul 1998	1
Downstream Endon Stw	7 Jul 1998	7 Jul 1998	1

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

1995–2005

Survey records by year

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

195

096

097

398

099

000

001

002

003

004

105

Fish measured by surveyors

Measured length distribution

See how the 75 measured fish were spread across different length ranges.

Smallest: 4.7 cm
Lower quarter: 9.5 cm
Median: 10.4 cm
Upper quarter: 12.2 cm
Largest: 14.5 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Endon Brook

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

Brown / sea trout Dace Pike Roach Chub Perch

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 →