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 |
|---|---|---|---|
| 6.5 cm | 16 Apr 2012 | Crows Weir at Frisby Sailing Club | 131108 |
| 6.2 cm | 17 Apr 2015 | Sysonby | 145277 |
| 6.2 cm | 9 Apr 2015 | Brooksby | 145272 |
| 5.4 cm | 8 Apr 2015 | Garthorpe | 145275 |
| 5.4 cm | 16 Apr 2012 | Crows Weir at Frisby Sailing Club | 131108 |
| 5.2 cm | 16 Apr 2012 | Crows Weir at Frisby Sailing Club | 131108 |
| 5.1 cm | 28 Mar 2011 | Garthorpe | 126006 |
| 5 cm | 17 Apr 2015 | Sysonby | 145277 |
| 5 cm | 9 Apr 2015 | Brooksby | 145272 |
| 5 cm | 29 Mar 2012 | Brentingby | 130948 |
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 |
|---|---|---|---|
| Brentingby | 29 Mar 2012 | 25 Jun 2024 | 3 |
| Brooksby | 21 Apr 2009 | 15 May 2018 | 5 |
| Sysonby | 31 Mar 2009 | 17 Apr 2015 | 4 |
| Crows Weir at Frisby Sailing Club | 16 Apr 2012 | 17 Apr 2015 | 2 |
| Saxby | 28 Mar 2011 | 8 Apr 2015 | 2 |
| Garthorpe | 28 Mar 2011 | 8 Apr 2015 | 2 |
| Thrussington | 24 Apr 2013 | 24 Apr 2013 | 1 |
| Egerton Park | 30 Mar 2009 | 30 Mar 2009 | 1 |
| Lewin Bridge | 11 Jul 2001 | 11 Jul 2001 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
2001–2024
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 196 measured fish were spread across different length ranges.
- Smallest
- 2.2 cm
- Lower quarter
- 3.3 cm
- Median
- 3.7 cm
- Upper quarter
- 4.3 cm
- Largest
- 6.5 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the River Wreake/Eye
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 →