River Hart
14 fish species have been recorded at 9 locations along the River Hart.
- Fish species
- 14
- Places surveyed
- 9
- Survey visits
- 17
- Records span
- 1992–2026
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 |
|---|---|---|---|---|---|
| Stone loachBarbatula barbatula | 7 | 2026 | 10 | Median: 5.8 cm5 fish measuredLargest measured stone loach: 9.1 cm | — |
| BullheadCottus gobio | 6 | 2026 | 160 | Median: 4.6 cm118 fish measuredLargest measured bullhead: 10.2 cm | — |
| MinnowPhoxinus phoxinus | 6 | 2026 | 143 | Median: 3.6 cm77 fish measuredLargest measured minnow: 8.2 cm | — |
| ChubLeuciscus cephalus | 6 | 2026 | 94 | Median: 20.5 cm46 fish measuredLargest measured chub: 47.9 cm | — |
| DaceLeuciscus leuciscus | 5 | 2026 | 146 | Median: 13.8 cm33 fish measuredLargest measured dace: 21.8 cm | — |
| GudgeonGobio gobio | 5 | 2026 | 286 | Median: 10.4 cm67 fish measuredLargest measured gudgeon: 13.6 cm | — |
| PikeEsox lucius | 5 | 2026 | 14 | Median: 45.5 cm3 fish measuredLargest measured pike: 51.3 cm | — |
| PerchPerca fluviatilis | 5 | 2026 | 11 | Median: 15.5 cm4 fish measuredLargest measured perch: 35.2 cm | — |
| RoachRutilus rutilus | 4 | 2026 | 100 | Median: 14.9 cm5 fish measuredLargest measured roach: 16.9 cm | — |
| Brown / sea troutSalmo trutta | 3 | 2026 | 24 | Median: 19.7 cm23 fish measuredLargest measured brown / sea trout: 46.9 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 3 | 2013 | 2 | Median: 4 cm2 fish measuredLargest measured 3-spined stickleback: 4.3 cm | — |
| Common breamAbramis brama | 1 | 1992 | 1 | — | — |
| European eelAnguilla anguilla | 1 | 1992 | 7 | — | — |
| RuddScardinius erythrophthalmus | 1 | 1992 | 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 River Hart. 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 →