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 |
|---|---|---|---|
| 40.3 cm | 18 May 1988 | Thornborough Bridge | 28963 |
| 39.8 cm | 26 Feb 1991 | Thornborough Bridge | 28972 |
| 37.8 cm | 18 May 1988 | Thornborough Bridge | 28963 |
| 35.3 cm | 18 May 1988 | Thornborough Bridge | 28963 |
| 35.3 cm | 17 May 1988 | Coombs Farm | 28962 |
| 34.3 cm | 18 May 1988 | Thornborough Bridge | 28963 |
| 33.8 cm | 6 May 1998 | Thornborough Bridge | 28990 |
| 33.3 cm | 6 May 1998 | Thornborough Bridge | 28990 |
| 32.3 cm | 26 Feb 1991 | Thornborough Bridge | 28972 |
| 32.3 cm | 26 Feb 1991 | Thornborough Bridge | 28972 |
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 |
|---|---|---|---|
| Twyford Mill | 30 Jan 1991 | 3 Jun 2010 | 2 |
| Thornborough Bridge | 18 May 1988 | 27 May 2010 | 5 |
| Kingsbridge Farm | 16 May 1988 | 9 Mar 1994 | 2 |
| Padbury Mill | 19 May 1988 | 1 Feb 1991 | 2 |
| Three Bridge Mill | 20 May 1988 | 20 May 1988 | 1 |
| Coombs Farm | 17 May 1988 | 17 May 1988 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1988–2010
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 128 measured fish were spread across different length ranges.
- Smallest
- 8 cm
- Lower quarter
- 13.8 cm
- Median
- 15.3 cm
- Upper quarter
- 20.8 cm
- Largest
- 40.3 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the Padbury Brook
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 →