Bullhead · Cottus gobio

Bullhead in the Bellerby Beck Village

Largest measured bullhead: 10.5 cm

The largest bullhead measured in Environment Agency surveys of the Bellerby Beck Village was 10.5 cm, recorded at Bellerby Village 3 on 17 September 2019.

Across 87 measured bullhead, the median measured length was 6.3 cm.

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

See bullhead records across England →

Most recent observation17 September 2019Bellerby Beck Site 5 · 39 fish
Largest measured bullhead
10.5 cm
Median length
6.3 cm
Fish measured
87
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 cm17 Sept 2019Bellerby Village 3155547
9.6 cm17 Sept 2019Bellerby Village 3155547
9.6 cm17 Sept 2019Bellerby Village 3155547
9.5 cm17 Sept 2019Bellerby Village 3155547
9.5 cm17 Sept 2019Bellerby Village 3155547
9.4 cm17 Sept 2019Bellerby Village 3155547
9.4 cm17 Sept 2019Bellerby Village 3155547
8.9 cm17 Sept 2019Bellerby Village site 2155544
8.9 cm17 Sept 2019Bellerby Village site 2155544
8.6 cm17 Sept 2019Bellerby Village 3155547

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
Bellerby Village site 217 Sept 201917 Sept 20191
Bellerby Village 317 Sept 201917 Sept 20191
Bellerby Beck site 417 Sept 201917 Sept 20191
Bellerby Beck Site 517 Sept 201917 Sept 20191

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

2019–2019

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 87 measured fish were spread across different length ranges.

Smallest
4.4 cm
Lower quarter
5.4 cm
Median
6.3 cm
Upper quarter
7.3 cm
Largest
10.5 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Bellerby Beck Village

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 →