Individual EA measurements
Largest measured bullhead
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 |
|---|---|---|---|
| 7.6 cm | 16 Sept 2015 | Melksham | 146472 |
Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.
Explore the river
Where bullhead were found
Each point marks a survey location with at least one bullhead 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 bullhead |
|---|---|---|---|
| Chippenham (Te) | 9 Sept 2003 | 3 Sept 2024 | 13 |
| Christian Malford (Te) | 19 May 1999 | 23 Aug 2023 | 8 |
| Great Somerford (Te) | 29 Sept 2004 | 22 Aug 2023 | 9 |
| Lacock (Te) | 20 Aug 2003 | 21 Aug 2019 | 12 |
| Melksham | 16 Sept 2015 | 30 Aug 2017 | 3 |
| Cow Bridge | 27 May 1999 | 27 May 1999 | 1 |
| d/s Malmesbury bypass | 20 May 1999 | 20 May 1999 | 1 |
Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.
1999–2024
Survey records by year
Each bar shows how many survey visits recorded bullhead that year.
Fish measured by surveyors
Recorded length
One individual length was recorded for this fish and river.
- Recorded length
- 7.6 cm
Lengths are direct survey measurements rather than anglers’ catches.
More fish in this river
Explore the Bristol Avon main river
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 →