River Beaulieu
11 fish species have been recorded at 26 locations along the River Beaulieu.
- Fish species
- 11
- Places surveyed
- 26
- Survey visits
- 96
- Records span
- 2001–2025
Local EA evidence
Where fish were recorded
Choose a point on the map to see what was recorded there.
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River conditions
Environment Agency evidence
Fish found in this river
Open a linked fish for detailed measurements, or use the map filter above to compare survey locations.
| Fish | Sites | Most recent | Fish counted | Measured length | Measured weight |
|---|---|---|---|---|---|
| Brown / sea troutSalmo trutta | 26 | 2025 | 1,257 | Median: 7.7 cm1,257 fish measuredLargest measured brown / sea trout: 38.3 cm | Median: 1.4 oz (0.041 kg)148 fish weighedLargest measured: 5 lb 1.1 oz (2.3 kg) |
| Stone loachBarbatula barbatula | 19 | 2025 | 1,005 | Median: 8.4 cm114 fish measuredLargest measured stone loach: 11.5 cm | Median: 0.3 oz (0.008 kg)14 fish weighedLargest measured: 0.6 oz (0.017 kg) |
| MinnowPhoxinus phoxinus | 18 | 2025 | 2,345 | Median: 5.7 cm301 fish measuredLargest measured minnow: 9.6 cm | Median: 0.1 oz (0.003 kg)48 fish weighedLargest measured: 0.4 oz (0.012 kg) |
| BullheadCottus gobio | 17 | 2025 | 844 | Median: 5.5 cm212 fish measuredLargest measured bullhead: 9 cm | Recorded weight: 0.2 oz (0.005 kg)1 fish weighed |
| Brook lampreyLampetra planeri | 17 | 2025 | 512 | Median: 11 cm75 fish measuredLargest measured brook lamprey: 13.7 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 14 | 2025 | 312 | Median: 4 cm8 fish measuredLargest measured 3-spined stickleback: 4.6 cm | — |
| European eelAnguilla anguilla | 14 | 2025 | 91 | Median: 30.8 cm78 fish measuredLargest measured european eel: 65 cm | Median: 4.2 oz (0.12 kg)7 fish weighedLargest measured: 10.2 oz (0.29 kg) |
| RoachRutilus rutilus | 5 | 2023 | 85 | Median: 9.2 cm68 fish measuredLargest measured roach: 16.8 cm | — |
| DaceLeuciscus leuciscus | 1 | 2017 | 1 | Recorded length: 17.2 cm1 fish measured | — |
| FlounderPlatichthys flesus | 1 | 2013 | 5 | Median: 8 cm5 fish measuredLargest measured flounder: 10 cm | — |
| River lampreyLampetra fluviatilis | 1 | 2003 | 2 | — | — |
EA surveys have recorded these fish at particular sites and times. Absence from a survey is not evidence that a species is absent from the river. Every valid individual length and weight is retained, with its sample size shown.
Useful context
This page follows survey locations along the main River Beaulieu. Tributaries and unrelated rivers with similar names are kept separate.
The map shows past fish records, not fishing access or a promise of what you’ll catch today.
How RiverFish handles the data →