The Moss
8 fish species have been recorded at 5 locations along the The Moss.
- Fish species
- 8
- Places surveyed
- 5
- Survey visits
- 17
- Records span
- 1984–2023
Local EA evidence
Where fish were recorded
Choose a point on the map to see what was recorded there.
Check local permissions before fishing.
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 | 5 | 2023 | 137 | Median: 7.7 cm72 fish measuredLargest measured brown / sea trout: 35.5 cm | — |
| BullheadCottus gobio | 5 | 2023 | 43 | Median: 6 cm43 fish measuredLargest measured bullhead: 9.1 cm | — |
| MinnowPhoxinus phoxinus | 4 | 2011 | 27 | Median: 5.8 cm27 fish measuredLargest measured minnow: 7.9 cm | — |
| Stone loachBarbatula barbatula | 3 | 2017 | 10 | Median: 10.2 cm10 fish measuredLargest measured stone loach: 12.2 cm | — |
| PerchPerca fluviatilis | 3 | 2011 | 8 | Median: 18.4 cm2 fish measuredLargest measured perch: 24.5 cm | — |
| RoachRutilus rutilus | 3 | 2011 | 108 | Median: 11.7 cm11 fish measuredLargest measured roach: 16.3 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 2 | 1992 | — | — | — |
| GudgeonGobio gobio | 1 | 2002 | 4 | — | — |
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 The Moss. 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 →