RiverFish

Bullhead · Cottus gobio

Bullhead in the River Clun

Largest measured bullhead: 7.6 cm

The largest bullhead measured in Environment Agency surveys of the River Clun was 7.6 cm, recorded at Clunbury on 17 June 2013.

Across 42 measured bullhead, the median measured length was 5.2 cm.

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

See bullhead records across England →

Most recent observation14 August 2025Clunbury
Largest measured bullhead
7.6 cm
Median length
5.2 cm
Fish measured
42
Survey locations
18

Individual EA measurements

Largest measured bullhead

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

LengthSurvey dateSurvey locationSurvey ID
7.6 cm17 Jun 2013Clunbury137094
7.3 cm26 Jun 2014Clunbury141373
7.2 cm26 Jun 2014Clunbury141373
7.1 cm26 Jun 2014Clunbury141373
7.1 cm26 Jun 2014Clunbury141373
7 cm26 Jun 2014Clunbury141373
7 cm26 Jun 2014Clunbury141373
6.9 cm26 Jun 2014Clunbury141373
6.6 cm26 Jun 2014Clunbury141373
6.4 cm26 Jun 2014Clunbury141373

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

Explore the river

Where bullhead were found

Each point marks a survey location with at least one bullhead 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 bullhead
Clunbury21 Jun 199514 Aug 202516
Bush Farm27 Sept 201612 Aug 20252
Whitcott Keysett - Riffle11 Oct 20235 Sept 20242
Hurst Mill Farm - Riffle11 Oct 20235 Sept 20242
Duffryn15 Jun 200423 Jul 20244
Clunton - Riffle11 Oct 202311 Oct 20231
Clunbury - Riffle11 Oct 202311 Oct 20231
Broadward Bridge - Riffle11 Oct 202311 Oct 20231
Beam Bridge - Riffle11 Oct 202311 Oct 20231
Whitcott Keysett20 Jun 199513 Jun 20237
Broadward Bridge24 Sept 19918 Sept 20227
Hurst21 Jun 19957 Sept 20226
Clunton19 Oct 20057 Sept 20224
Middle Spoad21 Jul 202221 Jul 20221
Bryndrinog Farm (fish rescue)21 Jul 202221 Jul 20221
Lawn Farm27 Sept 201627 Sept 20161
Abcott15 Jun 200415 Jun 20041
Rosfiddle29 Jun 199315 Jul 19993

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

1991–2025

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 42 measured fish were spread across different length ranges.

Smallest
1.4 cm
Lower quarter
4.6 cm
Median
5.2 cm
Upper quarter
6.2 cm
Largest
7.6 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Clun

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

Stone loach Brown / sea trout Atlantic salmon Minnow Grayling European eel

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 →