Perch · Perca fluviatilis

Perch in the River Tas

Largest measured perch: 28.8 cm

The largest perch measured in Environment Agency surveys of the River Tas was 28.8 cm, recorded at Upstream Shotesham Park on 14 September 1992.

Across 85 measured perch, the median measured length was 17.1 cm.

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

See perch records across England →

Most recent observation27 April 2005CEGB Trowse · 26 fish
Largest measured perch
28.8 cm
Median length
17.1 cm
Fish measured
85
Survey locations
9

Individual EA measurements

Largest measured perch

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

LengthSurvey dateSurvey locationSurvey ID
28.8 cm14 Sept 1992Upstream Shotesham Park17403
28.3 cm11 Apr 2005Downstream Forncett Street84420
28.1 cm11 Apr 2005Downstream Forncett Street84420
28.1 cm14 Apr 1987Upstream Tharston Mill17410
27.7 cm27 Apr 2005CEGB Trowse84615
27.2 cm9 Apr 1987Upstream Shotesham Park17413
26.5 cm9 Apr 1987Upstream Shotesham Park17413
26.3 cm14 Sept 1992Upstream Shotesham Park17403
25.4 cm14 Apr 1987Upstream Tharston Mill17410
25.2 cm9 Sept 1992Markshall Bridge17405

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

Explore the river

Where perch were found

Each point marks a survey location with at least one perch 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 perch
CEGB Trowse17 Sept 199227 Apr 20052
Upstream Hempnall Beck22 Apr 200522 Apr 20051
Downstream Stoke Mill11 Sept 199219 Apr 20053
Downstream Forncett Street18 May 200011 Apr 20052
Upstream Shotesham Park9 Apr 198723 May 20003
Upstream Tharston Mill14 Apr 19879 May 20002
Markshall Bridge9 Sept 19924 Apr 19962
Upstream Tasburgh Hall24 Apr 198724 Apr 19871
Rainthorpe Hall16 Apr 198716 Apr 19871

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

1987–2005

Survey records by year

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

Fish measured by surveyors

Measured length distribution

See how the 85 measured fish were spread across different length ranges.

Smallest
7.4 cm
Lower quarter
14.1 cm
Median
17.1 cm
Upper quarter
23 cm
Largest
28.8 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Tas

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 →