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 |
|---|---|---|---|
| 40.2 cm | 29 Mar 2012 | Fieldon Bridge | 131030 |
| 40 cm | 29 Mar 2012 | Fieldon Bridge | 131030 |
| 40 cm | 29 Mar 2012 | Fieldon Bridge | 131030 |
| 39.7 cm | 3 Apr 2012 | Polesworth | 131046 |
| 39.7 cm | 16 Apr 2008 | Fieldon Bridge | 110849 |
| 39.2 cm | 3 Apr 2012 | Polesworth | 131046 |
| 39 cm | 29 Mar 2012 | Fieldon Bridge | 131030 |
| 38.5 cm | 29 Mar 2012 | Fieldon Bridge | 131030 |
| 38.5 cm | 12 Apr 2011 | Polesworth | 126193 |
| 38.2 cm | 29 Mar 2012 | Fieldon Bridge | 131030 |
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 |
|---|---|---|---|
| Stationfields, Tamworth | 24 Feb 1993 | 30 Apr 2026 | 20 |
| Polesworth | 3 Mar 1993 | 29 Apr 2026 | 22 |
| Fieldon Bridge | 16 Feb 1993 | 28 Apr 2026 | 22 |
| Ratcliffe Bridge | 17 Feb 1993 | 8 Apr 2026 | 22 |
| Amington Hall - Netting | 16 Oct 2018 | 25 Sept 2025 | 3 |
| Leathermill | 3 Feb 1993 | 3 Apr 2025 | 22 |
| Weddington | 2 Feb 1993 | 20 Apr 2023 | 5 |
| Anker Bridge | 6 Sept 2016 | 6 Sept 2016 | 1 |
| Upstream Abbey Metals | 18 May 2010 | 18 May 2010 | 1 |
| Downstream Abbey Metals | 18 May 2010 | 18 May 2010 | 1 |
| Woodford Bridge, Hartshill | 9 Feb 1993 | 9 Feb 1993 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1993–2026
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 3,964 measured fish were spread across different length ranges.
- Smallest
- 3.2 cm
- Lower quarter
- 9.5 cm
- Median
- 12.8 cm
- Upper quarter
- 17.3 cm
- Largest
- 40.2 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Anker
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 →