RiverFish

3-spined stickleback · Gasterosteus aculeatus

3-spined stickleback in the River Aire tributaries

Largest measured 3-spined stickleback: 5.9 cm

The largest 3-spined stickleback measured in Environment Agency surveys of the River Aire tributaries was 5.9 cm, recorded at Stubden Beck Downstream Stubden Res on 30 September 2008.

Across 33 measured 3-spined stickleback, the median measured length was 4 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 Aire tributaries.

See 3-spined stickleback records across England →

Most recent observation5 February 2018Millshaw Beck at White Rose Centre Footbridge
Largest measured 3-spined stickleback
5.9 cm
Median length
4 cm
Fish measured
33
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
5.9 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
5.7 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.8 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.5 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.4 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.3 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.3 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.3 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.2 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065
4.2 cm30 Sept 2008Stubden Beck Downstream Stubden Res116065

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
Millshaw Beck at White Rose Centre Footbridge5 Feb 20185 Feb 20181
Oulton Beck - Springhead Park3 Oct 20123 Oct 20121
Stubden Beck Downstream Stubden Res30 Sept 200830 Sept 20081

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

2008–2018

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 33 measured fish were spread across different length ranges.

Smallest
2.4 cm
Lower quarter
3.1 cm
Median
4 cm
Upper quarter
4.2 cm
Largest
5.9 cm

Lengths are direct survey measurements rather than anglers’ catches.

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 →