Bullhead · Cottus gobio

Bullhead in the Batts Bridge Stream

Largest measured bullhead: 8.2 cm

The largest bullhead measured in Environment Agency surveys of the Batts Bridge Stream was 8.2 cm, recorded at Cackle Street on 1 September 2003.

Across 281 measured bullhead, the median measured length was 5.3 cm.

Surveyors recorded weights for 270 bullhead. The median was 0.1 oz (0.002 kg) and the largest recorded weight was 0.2 oz (0.007 kg).

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

See bullhead records across England →

Most recent observation4 September 2024Cackle Street · 1 fish
Largest measured bullhead
8.2 cm
Median length
5.3 cm
Fish measured
281
Survey locations
3

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
8.2 cm1 Sept 2003Cackle Street76997
8 cm1 Aug 2013Cackle Street137922
7.5 cm1 Aug 2013Cackle Street137922
7.5 cm23 Aug 2001Batts Bridge74831
7.4 cm2 Sept 2005Batts Bridge87650
7.4 cm1 Sept 2003Cackle Street76997
7.4 cm23 Jul 2003Batts Bridge76623
7.3 cm1 Aug 2013Cackle Street137922
7.2 cm4 Sept 2024Cackle Street166932
7.2 cm1 Sept 2006Batts Bridge102529

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
Cackle Street1 Sept 20034 Sept 20246
Batts Bridge23 Aug 20015 Sept 20137
Maresfield21 Aug 200330 Apr 20132

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

2001–2024

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 281 measured fish were spread across different length ranges.

Smallest
1.9 cm
Lower quarter
4.6 cm
Median
5.3 cm
Upper quarter
6 cm
Largest
8.2 cm

Lengths are direct survey measurements rather than anglers’ catches.

Fish weighed by surveyors

Measured weight summary

Recorded weights were available for 270 bullhead. This is a subset of the measured fish and may not represent the whole population.

Lightest
0 oz (0.001 kg)
Lower quarter
0 oz (0.001 kg)
Median
0.1 oz (0.002 kg)
Upper quarter
0.1 oz (0.003 kg)
Heaviest
0.2 oz (0.007 kg)

These are direct individual weights recorded by Environment Agency surveyors. Combined bulk weights are not included.

More fish in this river

Explore the Batts Bridge Stream

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 →