3-spined stickleback · Gasterosteus aculeatus

3-spined stickleback in the Starston Beck

Largest measured 3-spined stickleback: 6.3 cm

The largest 3-spined stickleback measured in Environment Agency surveys of the Starston Beck was 6.3 cm, recorded at Upstream Starston Bridge on 19 April 1993.

Across 70 measured 3-spined stickleback, the median measured length was 4.1 cm.

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

See 3-spined stickleback records across England →

Most recent observation4 November 2025Upstream Starston Bridge · 2 fish

Largest measured 3-spined stickleback: 6.3 cm
Median length: 4.1 cm
Fish measured: 70
Survey locations: 2

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.

Length	Survey date	Survey location	Survey ID
6.3 cm	19 Apr 1993	Upstream Starston Bridge	17136
6.2 cm	19 Apr 1993	Upstream Starston Bridge	17136
6.1 cm	19 Apr 1993	Upstream Starston Bridge	17136
6 cm	20 Jun 1989	Upstream Starston Bridge	17134
5.9 cm	19 Apr 1993	Upstream Starston Bridge	17136
5.6 cm	19 Apr 1993	Upstream Starston Bridge	17136
5.5 cm	19 Apr 1993	Upstream Starston Bridge	17136
5.3 cm	20 Jun 1989	Upstream Starston Bridge	17134
5.2 cm	19 Apr 1993	Upstream Starston Bridge	17136
5.2 cm	19 Apr 1993	Upstream Starston Bridge	17136

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 surveyed	First recorded	Last recorded	Visits finding 3-spined stickleback
Upstream Starston Bridge	20 Jun 1989	4 Nov 2025	4
Wortwell	15 Apr 1993	15 Apr 1993	1

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

1989–2025

Survey records by year

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

189

090

091

092

293

094

095

096

097

098

099

000

001

002

003

004

005

006

007

008

009

010

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012

013

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023

124

125

Fish measured by surveyors

Measured length distribution

See how the 70 measured fish were spread across different length ranges.

Smallest: 1.8 cm
Lower quarter: 3.6 cm
Median: 4.1 cm
Upper quarter: 4.7 cm
Largest: 6.3 cm

0–99 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Starston Beck

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

European eel

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 →