Individual EA measurements
Largest measured 3-spined stickleback
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 |
|---|---|---|---|
| 5.6 cm | 21 May 2013 | Coed-y-Tye | 136086 |
| 5.5 cm | 21 May 2013 | Coed-y-Tye | 136086 |
| 5.5 cm | 21 May 2013 | Coed-y-Tye | 136086 |
| 5.4 cm | 22 May 2013 | Frankbrook (new) | 136096 |
| 5.4 cm | 21 May 2013 | Downstream Rednal | 136087 |
| 5.2 cm | 6 Jun 2013 | Fitz | 136650 |
| 5.2 cm | 22 May 2013 | Frankbrook (new) | 136096 |
| 5.2 cm | 22 May 2013 | Frankbrook (new) | 136096 |
| 5.2 cm | 21 May 2013 | Downstream Rednal | 136087 |
| 5 cm | 21 May 2013 | Coed-y-Tye | 136086 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where 3-spined stickleback were found
Each point marks a survey location with at least one 3-spined stickleback 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 3-spined stickleback |
|---|---|---|---|
| Frankbrook (new) | 10 May 2010 | 1 Aug 2019 | 3 |
| Wykey | 31 May 2016 | 31 May 2016 | 1 |
| Sycamore Farm House | 31 May 2016 | 31 May 2016 | 1 |
| Gobowen | 21 May 2012 | 4 May 2016 | 2 |
| Alder Lea | 21 May 2012 | 27 Apr 2016 | 2 |
| Fitz | 10 May 2010 | 6 Jun 2013 | 2 |
| Milford | 14 Jun 2005 | 21 May 2013 | 4 |
| Downstream Rednal | 26 Apr 2011 | 21 May 2013 | 2 |
| Coed-y-Tye | 26 Apr 2011 | 21 May 2013 | 2 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
2005–2019
Survey records by year
Each bar shows how many survey visits recorded 3-spined stickleback that year.
Fish measured by surveyors
Measured length distribution
See how the 26 measured fish were spread across different length ranges.
- Smallest
- 2.5 cm
- Lower quarter
- 3.8 cm
- Median
- 4.7 cm
- Upper quarter
- 5.2 cm
- Largest
- 5.6 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Perry
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 →