River Bolney Sewer
11 fish species have been recorded at 2 locations along the River Bolney Sewer.
- Fish species
- 11
- Places surveyed
- 2
- Survey visits
- 2
- Records span
- 1998–2002
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 |
|---|---|---|---|---|---|
| 3-spined sticklebackGasterosteus aculeatus | 2 | 2002 | 64 | Median: 3.5 cm5 fish measuredLargest measured 3-spined stickleback: 4.3 cm | Median: 0 oz (0.001 kg)5 fish weighedLargest measured: 0 oz (0.001 kg) |
| Brown / sea troutSalmo trutta | 2 | 2002 | 15 | Median: 18.3 cm15 fish measuredLargest measured brown / sea trout: 26.6 cm | Median: 2.7 oz (0.077 kg)15 fish weighedLargest measured: 7.6 oz (0.216 kg) |
| BullheadCottus gobio | 2 | 2002 | 28 | Median: 6.2 cm5 fish measuredLargest measured bullhead: 7.4 cm | Median: 0.1 oz (0.003 kg)5 fish weighedLargest measured: 0.2 oz (0.005 kg) |
| ChubLeuciscus cephalus | 2 | 2002 | 14 | Median: 20.1 cm14 fish measuredLargest measured chub: 30.3 cm | Median: 3.8 oz (0.1075 kg)14 fish weighedLargest measured: 13.1 oz (0.37 kg) |
| GudgeonGobio gobio | 2 | 2002 | 133 | Median: 11 cm30 fish measuredLargest measured gudgeon: 14.5 cm | Median: 0.6 oz (0.0165 kg)30 fish weighedLargest measured: 1.5 oz (0.042 kg) |
| PerchPerca fluviatilis | 2 | 2002 | 24 | Median: 9.5 cm24 fish measuredLargest measured perch: 11.8 cm | Median: 0.4 oz (0.0115 kg)24 fish weighedLargest measured: 1 oz (0.027 kg) |
| RoachRutilus rutilus | 2 | 2002 | 6 | Median: 8 cm4 fish measuredLargest measured roach: 14 cm | Median: 0.5 oz (0.015 kg)4 fish weighedLargest measured: 1.5 oz (0.042 kg) |
| Stone loachBarbatula barbatula | 2 | 2002 | 42 | Median: 7.8 cm15 fish measuredLargest measured stone loach: 12.7 cm | Median: 0.1 oz (0.004 kg)15 fish weighedLargest measured: 0.5 oz (0.015 kg) |
| DaceLeuciscus leuciscus | 1 | 1998 | 1 | Recorded length: 10.7 cm1 fish measured | Recorded weight: 0.5 oz (0.015 kg)1 fish weighed |
| European eelAnguilla anguilla | 1 | 1998 | 9 | — | — |
| PikeEsox lucius | 1 | 1998 | 1 | Recorded length: 26.7 cm1 fish measured | Recorded weight: 5.5 oz (0.157 kg)1 fish weighed |
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 Bolney Sewer. 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 →