River Morden Hall
13 fish species have been recorded at 7 locations along the River Morden Hall.
- Fish species
- 13
- Places surveyed
- 7
- Survey visits
- 17
- Records span
- 1988–2025
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 |
|---|---|---|---|---|---|
| GudgeonGobio gobio | 6 | 2025 | 496 | Median: 12.5 cm496 fish measuredLargest measured gudgeon: 17.2 cm | Median: 1.3 oz (0.036 kg)48 fish weighedLargest measured: 2.2 oz (0.061 kg) |
| ChubLeuciscus cephalus | 6 | 2025 | 694 | Median: 20 cm694 fish measuredLargest measured chub: 49.5 cm | Median: 15.5 oz (0.439 kg)9 fish weighedLargest measured: 1 lb 4.2 oz (0.573 kg) |
| European eelAnguilla anguilla | 6 | 2025 | 138 | Median: 44 cm138 fish measuredLargest measured european eel: 67.6 cm | Median: 8.6 oz (0.244 kg)13 fish weighedLargest measured: 1 lb 5.4 oz (0.608 kg) |
| RoachRutilus rutilus | 6 | 2025 | 459 | Median: 13.7 cm459 fish measuredLargest measured roach: 31.6 cm | Median: 5.5 oz (0.1565 kg)28 fish weighedLargest measured: 15.8 oz (0.449 kg) |
| DaceLeuciscus leuciscus | 5 | 2017 | 97 | Median: 17.8 cm97 fish measuredLargest measured dace: 26.5 cm | Median: 4.2 oz (0.12 kg)13 fish weighedLargest measured: 7.4 oz (0.21 kg) |
| Stone loachBarbatula barbatula | 3 | 2025 | 254 | Median: 7.2 cm254 fish measuredLargest measured stone loach: 13 cm | Recorded weight: 0.1 oz (0.003 kg)1 fish weighed |
| 3-spined sticklebackGasterosteus aculeatus | 3 | 2025 | 5 | Median: 4.1 cm5 fish measuredLargest measured 3-spined stickleback: 4.5 cm | — |
| BullheadCottus gobio | 3 | 2017 | 11 | Median: 7.2 cm11 fish measuredLargest measured bullhead: 7.8 cm | — |
| BarbelBarbus barbus | 2 | 2025 | 75 | Median: 19.7 cm75 fish measuredLargest measured barbel: 50 cm | — |
| Brown / sea troutSalmo trutta | 1 | 2015 | 10 | Median: 27.8 cm10 fish measuredLargest measured brown / sea trout: 30.7 cm | — |
| MinnowPhoxinus phoxinus | 1 | 2025 | — | — | — |
| RuddScardinius erythrophthalmus | 1 | 2010 | 1 | Recorded length: 8.1 cm1 fish measured | — |
| Silver breamAbramis bjoerkna | 1 | 2008 | 1 | Recorded length: 9.8 cm1 fish measured | — |
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 Morden Hall. 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 →