River Stort
17 fish species have been recorded at 7 locations along the River Stort.
- Fish species
- 17
- Places surveyed
- 7
- Survey visits
- 42
- Records span
- 2003–2025
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 |
|---|---|---|---|---|---|
| DaceLeuciscus leuciscus | 7 | 2025 | 855 | Median: 14.9 cm855 fish measuredLargest measured dace: 27.2 cm | — |
| ChubLeuciscus cephalus | 7 | 2025 | 1,076 | Median: 17.2 cm1,076 fish measuredLargest measured chub: 50.2 cm | — |
| BullheadCottus gobio | 7 | 2025 | 676 | Median: 6.1 cm270 fish measuredLargest measured bullhead: 10.3 cm | — |
| PikeEsox lucius | 7 | 2025 | 203 | Median: 32.1 cm203 fish measuredLargest measured pike: 92.5 cm | Recorded weight: 20 lb 5.9 oz (9.24 kg)1 fish weighed |
| RoachRutilus rutilus | 6 | 2025 | 3,715 | Median: 9.4 cm3,715 fish measuredLargest measured roach: 33 cm | — |
| MinnowPhoxinus phoxinus | 6 | 2025 | 1,254 | Median: 5.6 cm93 fish measuredLargest measured minnow: 9.5 cm | — |
| PerchPerca fluviatilis | 6 | 2025 | 633 | Median: 12.7 cm633 fish measuredLargest measured perch: 34 cm | — |
| GudgeonGobio gobio | 6 | 2019 | 502 | Median: 9.8 cm502 fish measuredLargest measured gudgeon: 14 cm | — |
| BleakAlburnus alburnus | 6 | 2025 | 330 | Median: 10.7 cm330 fish measuredLargest measured bleak: 14.4 cm | — |
| Stone loachBarbatula barbatula | 5 | 2025 | 28 | Median: 7.5 cm14 fish measuredLargest measured stone loach: 9.8 cm | — |
| Common breamAbramis brama | 4 | 2019 | 56 | Median: 15 cm56 fish measuredLargest measured common bream: 52 cm | — |
| European eelAnguilla anguilla | 3 | 2017 | 48 | Median: 60.5 cm48 fish measuredLargest measured european eel: 80.7 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 3 | 2025 | 187 | Median: 3.7 cm46 fish measuredLargest measured 3-spined stickleback: 6.6 cm | — |
| TenchTinca tinca | 2 | 2007 | 2 | Median: 18.8 cm2 fish measuredLargest measured tench: 32.2 cm | — |
| Brown / sea troutSalmo trutta | 1 | 2025 | 142 | Median: 17.5 cm142 fish measuredLargest measured brown / sea trout: 56.8 cm | — |
| Silver breamAbramis bjoerkna | 1 | 2009 | 12 | Median: 10.6 cm12 fish measuredLargest measured silver bream: 13.8 cm | — |
| RuddScardinius erythrophthalmus | 1 | 2005 | 2 | Median: 16.6 cm2 fish measuredLargest measured rudd: 16.8 cm | — |
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 Stort. 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 →