Marley Gap Brook
15 fish species have been recorded at 3 locations along the Marley Gap Brook.
- Fish species
- 15
- Places surveyed
- 3
- Survey visits
- 6
- Records span
- 2010–2025
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 |
|---|---|---|---|---|---|
| ChubLeuciscus cephalus | 3 | 2025 | 89 | Median: 16.1 cm15 fish measuredLargest measured chub: 22.6 cm | — |
| DaceLeuciscus leuciscus | 3 | 2025 | 202 | Median: 13 cm108 fish measuredLargest measured dace: 18.9 cm | — |
| European eelAnguilla anguilla | 3 | 2025 | 16 | Median: 29.5 cm16 fish measuredLargest measured european eel: 31.5 cm | Median: 1.7 oz (0.0475 kg)14 fish weighedLargest measured: 2.5 oz (0.071 kg) |
| GudgeonGobio gobio | 3 | 2025 | 54 | Median: 9.2 cm47 fish measuredLargest measured gudgeon: 13.4 cm | — |
| PerchPerca fluviatilis | 3 | 2025 | 47 | Median: 12.8 cm24 fish measuredLargest measured perch: 17.9 cm | — |
| RoachRutilus rutilus | 3 | 2019 | 358 | Median: 10.1 cm109 fish measuredLargest measured roach: 16.1 cm | — |
| Stone loachBarbatula barbatula | 2 | 2025 | 6 | Median: 7.9 cm4 fish measuredLargest measured stone loach: 9.2 cm | — |
| Silver breamAbramis bjoerkna | 2 | 2010 | 5 | — | — |
| Spined loachCobitis taenia | 1 | 2019 | 6 | Median: 6.9 cm4 fish measuredLargest measured spined loach: 8.4 cm | — |
| PikeEsox lucius | 1 | 2016 | 3 | Recorded length: 12.1 cm1 fish measured | — |
| 3-spined sticklebackGasterosteus aculeatus | 1 | 2010 | 1 | — | — |
| BleakAlburnus alburnus | 1 | 2010 | 35 | — | — |
| BullheadCottus gobio | 1 | 2016 | 5 | Median: 5 cm5 fish measuredLargest measured bullhead: 5.4 cm | — |
| Common breamAbramis brama | 1 | 2019 | 2 | Median: 11.4 cm2 fish measuredLargest measured common bream: 15.5 cm | — |
| RuddScardinius erythrophthalmus | 1 | 2010 | 1 | — | — |
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 Marley Gap 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 →