Bullhead · Cottus gobio

Bullhead in the River Tean

Largest measured bullhead: 11 cm

The largest bullhead measured in Environment Agency surveys of the River Tean was 11 cm, recorded at Fole Hall on 19 June 2014.

Across 95 measured bullhead, the median measured length was 6.8 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 Tean.

See bullhead records across England →

Most recent observation4 October 2018Fole Hall

Largest measured bullhead: 11 cm
Median length: 6.8 cm
Fish measured: 95
Survey locations: 6

Individual EA measurements

Largest measured bullhead

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
11 cm	19 Jun 2014	Fole Hall	141692
10.6 cm	22 Sept 2016	Fole Hall	149532
10.2 cm	19 Jun 2014	Rectory Farm	141689
9.8 cm	19 Jun 2014	Rectory Farm	141689
9.5 cm	19 Jun 2014	Rectory Farm	141689
9.5 cm	19 Jun 2014	Rectory Farm	141689
9.2 cm	19 Jun 2014	Rectory Farm	141689
9 cm	30 Sept 2014	Rectory Farm	143179
9 cm	19 Jun 2014	Rectory Farm	141689
8.8 cm	30 Sept 2014	Rectory Farm	143179

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 surveyed	First recorded	Last recorded	Visits finding bullhead
Spath	3 Oct 2006	4 Oct 2018	2
Fole Hall	3 Oct 2006	4 Oct 2018	5
Rectory Farm	4 Oct 2006	30 Sept 2014	3
Teanford Mill	4 Oct 2006	13 Sept 2012	2
Lawns Farm	13 Sept 2012	13 Sept 2012	1
Downstream Checkley Wrw	4 Oct 2006	4 Oct 2006	1

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

2006–2018

Survey records by year

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

506

007

008

009

010

011

212

013

314

115

116

017

218

Fish measured by surveyors

Measured length distribution

See how the 95 measured fish were spread across different length ranges.

Smallest: 1.8 cm
Lower quarter: 4.9 cm
Median: 6.8 cm
Upper quarter: 7.8 cm
Largest: 11 cm

0–99 mm

100–199 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Tean

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

Brown / sea trout Perch Grayling Stone loach Minnow Chub

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 →