Canons Brook
9 fish species have been recorded at 2 locations along the Canons Brook.
- Fish species
- 9
- Places surveyed
- 2
- Survey visits
- 5
- Records span
- 2011–2024
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 |
|---|---|---|---|---|---|
| 3-spined sticklebackGasterosteus aculeatus | 2 | 2024 | 248 | Median: 4.3 cm248 fish measuredLargest measured 3-spined stickleback: 8 cm | — |
| Stone loachBarbatula barbatula | 2 | 2024 | 25 | Median: 10.5 cm25 fish measuredLargest measured stone loach: 12 cm | — |
| MinnowPhoxinus phoxinus | 2 | 2024 | — | — | — |
| ChubLeuciscus cephalus | 1 | 2024 | 41 | Median: 7 cm41 fish measuredLargest measured chub: 14.7 cm | — |
| GudgeonGobio gobio | 1 | 2024 | 43 | Median: 9.1 cm43 fish measuredLargest measured gudgeon: 12.1 cm | — |
| PerchPerca fluviatilis | 1 | 2024 | 3 | Median: 11 cm3 fish measuredLargest measured perch: 14.2 cm | — |
| BullheadCottus gobio | 1 | 2024 | — | — | — |
| DaceLeuciscus leuciscus | 1 | 2014 | 1 | Recorded length: 6.6 cm1 fish measured | — |
| RoachRutilus rutilus | 1 | 2014 | 6 | Median: 7.4 cm6 fish measuredLargest measured roach: 10.1 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 Canons 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 →