Brown / sea trout · Salmo trutta

Brown / sea trout in the Cavenham Stream

Largest measured brown / sea trout: 41.8 cm

The largest brown / sea trout measured in Environment Agency surveys of the Cavenham Stream was 41.8 cm, recorded at Cavenham Mill on 22 February 2000.

Across 230 measured brown / sea trout, the median measured length was 18.3 cm.

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

See brown / sea trout records across England →

Most recent observation19 July 2016DS Cavenham Mill · 2 fish

Largest measured brown / sea trout: 41.8 cm
Median length: 18.3 cm
Fish measured: 230
Survey locations: 3

Individual EA measurements

Largest measured brown / sea trout

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
41.8 cm	22 Feb 2000	Cavenham Mill	30099
35.3 cm	22 Feb 2000	Cavenham Mill	30099
34.8 cm	27 Mar 1995	Cavenham Mill	30120
34.8 cm	27 Mar 1995	Cavenham Mill	30120
32.3 cm	22 Feb 2000	Cavenham Mill	30099
31.3 cm	22 Feb 2000	Cavenham Mill	30099
30.8 cm	27 Mar 1995	Cavenham Mill	30120
30.3 cm	22 Feb 2000	Cavenham Mill	30099
29.8 cm	27 Mar 1995	Cavenham Mill	30120
29.3 cm	22 Feb 2000	Cavenham Mill	30099

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

Explore the river

Where brown / sea trout were found

Each point marks a survey location with at least one brown / sea trout 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 brown / sea trout
DS Cavenham Mill	18 Apr 2011	19 Jul 2016	3
Lark Confluence	18 Apr 2011	18 Apr 2011	1
Cavenham Mill	19 Jun 1992	11 Apr 2007	4

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

1992–2016

Survey records by year

Each bar shows how many survey visits recorded brown / sea trout that year.

192

093

094

195

096

097

098

099

100

001

002

003

004

005

006

107

008

009

010

211

112

013

014

015

116

Fish measured by surveyors

Measured length distribution

See how the 230 measured fish were spread across different length ranges.

Smallest: 7.3 cm
Lower quarter: 11.1 cm
Median: 18.3 cm
Upper quarter: 24.7 cm
Largest: 41.8 cm

0–99 mm

100–199 mm

200–299 mm

300–399 mm

400–499 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Cavenham Stream

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

Bullhead Gudgeon Stone loach Minnow

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 →