River Dever
10 fish species have been recorded at 7 locations along the River Dever.
- Fish species
- 10
- Places surveyed
- 7
- Survey visits
- 12
- Records span
- 2001–2012
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 | 7 | 2012 | 270 | Median: 11.2 cm270 fish measuredLargest measured brown / sea trout: 36.8 cm | Median: 0.4 oz (0.01 kg)143 fish weighedLargest measured: 1 lb 5.6 oz (0.613 kg) |
| BullheadCottus gobio | 7 | 2012 | 74 | — | — |
| Stone loachBarbatula barbatula | 7 | 2012 | 48 | — | — |
| European eelAnguilla anguilla | 6 | 2012 | 32 | Median: 45.4 cm15 fish measuredLargest measured european eel: 64.5 cm | — |
| GraylingThymallus thymallus | 4 | 2012 | 84 | Median: 7.2 cm84 fish measuredLargest measured grayling: 39 cm | Median: 4.3 oz (0.122 kg)17 fish weighedLargest measured: 11.9 oz (0.337 kg) |
| 3-spined sticklebackGasterosteus aculeatus | 2 | 2011 | 8 | — | — |
| Brook lampreyLampetra planeri | 2 | 2011 | — | — | — |
| MinnowPhoxinus phoxinus | 2 | 2012 | 41 | — | — |
| PikeEsox lucius | 1 | 2011 | 1 | Recorded length: 25.3 cm1 fish measured | — |
| RoachRutilus rutilus | 1 | 2004 | 5 | Median: 18.1 cm5 fish measuredLargest measured roach: 19.5 cm | Median: 3.7 oz (0.106 kg)5 fish weighedLargest measured: 4.5 oz (0.127 kg) |
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 Dever. 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 →