Perch · Perca fluviatilis

Perch in the Cowbridge Drain

Largest measured perch: 28.5 cm

The largest perch measured in Environment Agency surveys of the Cowbridge Drain was 28.5 cm, recorded at Kelsey Bridge on 15 May 2006.

Across 716 measured perch, the median measured length was 9 cm.

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

See perch records across England →

Most recent observation28 September 2016Bakers Bridge · 234 fish

Largest measured perch: 28.5 cm
Median length: 9 cm
Fish measured: 716
Survey locations: 2

Individual EA measurements

Largest measured perch

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
28.5 cm	15 May 2006	Kelsey Bridge	99649
25.8 cm	23 Sept 2016	Kelsey Bridge	150009
25.2 cm	20 Jul 2011	Kelsey Bridge	128674
22.5 cm	11 Jul 1996	Kelsey Bridge	57850
21.3 cm	15 May 2006	Kelsey Bridge	99649
21 cm	15 May 2006	Kelsey Bridge	99649
20.8 cm	11 Jul 2013	Kelsey Bridge	138630
19.2 cm	15 May 2006	Kelsey Bridge	99649
19 cm	15 May 2006	Kelsey Bridge	99649
18.3 cm	20 Jul 2011	Kelsey Bridge	128674

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 surveyed	First recorded	Last recorded	Visits finding perch
Bakers Bridge	19 Jul 1993	28 Sept 2016	4
Kelsey Bridge	14 Jul 1993	23 Sept 2016	6

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

1993–2016

Survey records by year

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

293

094

095

296

097

098

099

000

001

002

003

004

005

106

007

008

009

010

211

012

113

014

015

216

Fish measured by surveyors

Measured length distribution

See how the 716 measured fish were spread across different length ranges.

Smallest: 3.9 cm
Lower quarter: 6.5 cm
Median: 9 cm
Upper quarter: 10.4 cm
Largest: 28.5 cm

0–99 mm

476

100–199 mm

233

200–299 mm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the Cowbridge Drain

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

Common bream Pike Roach Ruffe European eel Bleak

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 →