3-spined stickleback · Gasterosteus aculeatus

3-spined stickleback in the Old West River

Largest measured 3-spined stickleback: 4.8 cm

The largest 3-spined stickleback measured in Environment Agency surveys of the Old West River was 4.8 cm, recorded at Willow Grange Farm on 20 October 2000.

Across 10 measured 3-spined stickleback, the median measured length was 3.9 cm.

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

See 3-spined stickleback records across England →

Most recent observation15 September 2017Willow Grange Farm · 5 fish
Largest measured 3-spined stickleback
4.8 cm
Median length
3.9 cm
Fish measured
10
Survey locations
3

Individual EA measurements

Largest measured 3-spined stickleback

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

LengthSurvey dateSurvey locationSurvey ID
4.8 cm20 Oct 2000Willow Grange Farm30801
4.2 cm15 Sept 2017Willow Grange Farm151916
4.1 cm15 Sept 2017Willow Grange Farm151916
4 cm15 Sept 2017Willow Grange Farm151916
3.9 cm15 Sept 2017Willow Grange Farm151916
3.9 cm15 Sept 2017Willow Grange Farm151916
3.8 cm13 Nov 1996Hermitage Marina29990
3.3 cm13 Nov 1996Hermitage Marina29990
3.3 cm13 Nov 1996Hermitage Marina29990
3.1 cm28 Jul 2014Stretham Old Engine141948

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

Explore the river

Where 3-spined stickleback were found

Each point marks a survey location with at least one 3-spined stickleback 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 3-spined stickleback
Willow Grange Farm20 Oct 200015 Sept 20172
Stretham Old Engine28 Jul 201428 Jul 20141
Hermitage Marina13 Nov 199613 Nov 19961

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

1996–2017

Survey records by year

Each bar shows how many survey visits recorded 3-spined stickleback that year.

Fish measured by surveyors

Measured length distribution

See how the 10 measured fish were spread across different length ranges.

Smallest
3.1 cm
Lower quarter
3.4 cm
Median
3.9 cm
Upper quarter
4.1 cm
Largest
4.8 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Old West River

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 →