Zander · Sander lucioperca

Zander in the River DS Lt Ouse

Largest measured zander: 21.3 cm

The largest zander measured in Environment Agency surveys of the River DS Lt Ouse was 21.3 cm, recorded at Wilton Bridge on 22 June 1990.

Across 5 measured zander, the median measured length was 20.8 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 DS Lt Ouse.

See zander records across England →

Most recent observation29 June 1990Brandon Creek · 1 fish

Largest measured zander: 21.3 cm
Median length: 20.8 cm
Fish measured: 5
Survey locations: 3

Individual EA measurements

Largest measured zander

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
21.3 cm	22 Jun 1990	Wilton Bridge	29863
20.8 cm	20 Jun 1990	Hockwold Common	29862
20.8 cm	20 Jun 1990	Hockwold Common	29862
20.8 cm	20 Jun 1990	Hockwold Common	29862
18.3 cm	29 Jun 1990	Brandon Creek	29868

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

Explore the river

Where zander were found

Each point marks a survey location with at least one zander 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 zander
Brandon Creek	29 Jun 1990	29 Jun 1990	1
Wilton Bridge	22 Jun 1990	22 Jun 1990	1
Hockwold Common	20 Jun 1990	20 Jun 1990	1

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

1990–1990

Survey records by year

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

390

Fish measured by surveyors

Measured length distribution

See how the 5 measured fish were spread across different length ranges.

Smallest: 18.3 cm
Lower quarter: 20.8 cm
Median: 20.8 cm
Upper quarter: 20.8 cm
Largest: 21.3 cm

100–199 mm

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River DS Lt Ouse

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

Pike Roach Perch Ruffe European eel Silver bream

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 →