RiverFish

Minnow · Phoxinus phoxinus

Minnow in the Sea Trout Survey, Doniford Stream

Largest measured minnow: 7.7 cm

The largest minnow measured in Environment Agency surveys of the Sea Trout Survey, Doniford Stream was 7.7 cm, recorded at Adjacent to Sewage Treatment Works on 18 September 2019.

Across 12 measured minnow, the median measured length was 6.2 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the Sea Trout Survey, Doniford Stream.

See minnow records across England →

Most recent observation18 September 2019Adjacent to Sewage Treatment Works · 12 fish
Largest measured minnow
7.7 cm
Median length
6.2 cm
Fish measured
12
Survey locations
4

Individual EA measurements

Largest measured minnow

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

LengthSurvey dateSurvey locationSurvey ID
7.7 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
6.5 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
6.4 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
6.4 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
6.4 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
6.3 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
6.1 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
5.7 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
5.3 cm18 Sept 2019Adjacent to Sewage Treatment Works155395
5.2 cm18 Sept 2019Adjacent to Sewage Treatment Works155395

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

Explore the river

Where minnow were found

Each point marks a survey location with at least one minnow 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 minnow
Adjacent to Sewage Treatment Works13 Oct 200618 Sept 20193
Swill Bridge13 Oct 200613 Oct 20061
Spill End18 Oct 200513 Oct 20062
High Bridge, Williton13 Oct 200613 Oct 20061

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

2005–2019

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 12 measured fish were spread across different length ranges.

Smallest
4.5 cm
Lower quarter
5.3 cm
Median
6.2 cm
Upper quarter
6.4 cm
Largest
7.7 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Sea Trout Survey, Doniford Stream

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

Brown / sea trout European eel Bullhead

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 →