Mill River
14 fish species have been recorded at 3 locations along the Mill River.
- Fish species
- 14
- Places surveyed
- 3
- Survey visits
- 8
- Records span
- 1990–2013
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 |
|---|---|---|---|---|---|
| BullheadCottus gobio | 3 | 2013 | 35 | Median: 6.6 cm26 fish measuredLargest measured bullhead: 8.1 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 3 | 2013 | 30 | Median: 4.4 cm30 fish measuredLargest measured 3-spined stickleback: 6.2 cm | — |
| 10-spined sticklebackPungitius pungitius | 2 | 2013 | 3 | Median: 3.8 cm3 fish measuredLargest measured 10-spined stickleback: 4.4 cm | — |
| GudgeonGobio gobio | 1 | 2013 | 80 | Median: 8.3 cm55 fish measuredLargest measured gudgeon: 13 cm | — |
| Stone loachBarbatula barbatula | 1 | 2013 | 63 | Median: 9.3 cm42 fish measuredLargest measured stone loach: 11.3 cm | — |
| DaceLeuciscus leuciscus | 1 | 1997 | 57 | Median: 16.3 cm23 fish measuredLargest measured dace: 18.8 cm | — |
| MinnowPhoxinus phoxinus | 1 | 2013 | 89 | Median: 6.7 cm50 fish measuredLargest measured minnow: 8.6 cm | — |
| PikeEsox lucius | 1 | 1997 | 23 | Median: 33.3 cm9 fish measuredLargest measured pike: 52.8 cm | — |
| RoachRutilus rutilus | 1 | 2013 | 9 | Median: 7.1 cm2 fish measuredLargest measured roach: 9.3 cm | — |
| Brown / sea troutSalmo trutta | 1 | 1991 | 2 | Recorded length: 50.3 cm1 fish measured | — |
| European eelAnguilla anguilla | 1 | 1993 | 5 | — | — |
| PerchPerca fluviatilis | 1 | 1991 | 4 | Median: 22.3 cm3 fish measuredLargest measured perch: 23.3 cm | — |
| BleakAlburnus alburnus | 1 | 1990 | 4 | — | — |
| Brook lampreyLampetra planeri | 1 | 2013 | 1 | Recorded length: 12.4 cm1 fish measured | Recorded weight: 0.2 oz (0.005 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 Mill River. 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 →