Individual EA measurements
Largest measured barbel
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 |
|---|---|---|---|
| 20.6 cm | 7 Oct 2022 | Bickerley Mill Stream | 161992 |
| 19 cm | 24 Sept 2013 | Bickerley Mill Stream | 139171 |
| 19 cm | 27 Sept 2007 | Bickerley Mill Stream | 108146 |
| 18.4 cm | 30 Sept 2011 | Bickerley Mill Stream | 128766 |
| 17.9 cm | 15 Oct 2008 | Bickerley Mill Stream | 116082 |
| 15 cm | 15 Oct 2008 | Bickerley Mill Stream | 116082 |
| 14.9 cm | 24 Sept 2013 | Bickerley Mill Stream | 139171 |
| 14.6 cm | 30 Sept 2010 | Bickerley Mill Stream | 124116 |
| 13 cm | 30 Sept 2010 | Bickerley Mill Stream | 124116 |
| 12.8 cm | 30 Aug 2018 | Bickerley Mill Stream | 153330 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where barbel were found
Each point marks a survey location with at least one barbel 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 barbel |
|---|---|---|---|
| Bickerley Mill Stream | 6 Oct 2005 | 7 Oct 2022 | 11 |
| A21S Top of Bickerley Millstream | 29 Sept 2004 | 29 Sept 2004 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
2004–2022
Survey records by year
Each bar shows how many survey visits recorded barbel that year.
Fish measured by surveyors
Measured length distribution
See how the 66 measured fish were spread across different length ranges.
- Smallest
- 6.2 cm
- Lower quarter
- 8.8 cm
- Median
- 10 cm
- Upper quarter
- 11.3 cm
- Largest
- 20.6 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the Bickerley Mill Stream
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 →