Bullhead · Cottus gobio

Bullhead in the Foston Brook

Largest measured bullhead: 10.5 cm

The largest bullhead measured in Environment Agency surveys of the Foston Brook was 10.5 cm, recorded at Scropton on 11 August 2015.

Across 33 measured bullhead, the median measured length was 5.6 cm.

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

See bullhead records across England →

Most recent observation11 August 2015Scropton · 20 fish
Largest measured bullhead
10.5 cm
Median length
5.6 cm
Fish measured
33
Survey locations
4

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
10.5 cm11 Aug 2015Scropton147021
9.4 cm11 Aug 2015Holme Farm146949
8.3 cm11 Aug 2015Holme Farm146949
8.1 cm11 Aug 2015Holme Farm146949
7.9 cm11 Aug 2015Holme Farm146949
7.4 cm11 Aug 2015Holme Farm146949
7.3 cm11 Aug 2015Holme Farm146949
7.2 cm11 Aug 2015Scropton147021
7.1 cm11 Aug 2015Scropton147021
6.9 cm11 Aug 2015Holme Farm146949

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
Scropton23 Aug 201311 Aug 20152
Holme Farm11 Aug 201511 Aug 20151
Broomhill11 May 199311 May 19931
Boylestone11 May 199311 May 19931

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

1993–2015

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 33 measured fish were spread across different length ranges.

Smallest
3.2 cm
Lower quarter
3.9 cm
Median
5.6 cm
Upper quarter
7.1 cm
Largest
10.5 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Foston 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 →