Bourne-Bilson Brook
6 fish species have been recorded at 1 location along the Bourne-Bilson Brook.
- Fish species
- 6
- Places surveyed
- 1
- Survey visits
- 2
- Records span
- 2016–2023
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 | 1 | 2023 | 13 | Median: 18.4 cm13 fish measuredLargest measured brown / sea trout: 27.4 cm | — |
| BullheadCottus gobio | 1 | 2023 | 3 | Median: 5.4 cm3 fish measuredLargest measured bullhead: 6.2 cm | — |
| MinnowPhoxinus phoxinus | 1 | 2023 | 6 | Median: 6.7 cm6 fish measuredLargest measured minnow: 7.4 cm | — |
| PerchPerca fluviatilis | 1 | 2023 | 2 | Median: 11 cm2 fish measuredLargest measured perch: 12.5 cm | — |
| RoachRutilus rutilus | 1 | 2023 | 11 | Median: 5.7 cm11 fish measuredLargest measured roach: 16.1 cm | — |
| Stone loachBarbatula barbatula | 1 | 2023 | — | — | — |
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 Bourne-Bilson Brook. 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 →