Greyfleet Drain FMU
10 fish species have been recorded at 4 locations along the Greyfleet Drain FMU.
- Fish species
- 10
- Places surveyed
- 4
- Survey visits
- 7
- Records span
- 1986–1995
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 | 4 | 1995 | 572 | Median: 4.7 cm172 fish measuredLargest measured 3-spined stickleback: 6.1 cm | — |
| RoachRutilus rutilus | 3 | 1995 | 860 | Median: 10.4 cm860 fish measuredLargest measured roach: 23 cm | — |
| RuddScardinius erythrophthalmus | 3 | 1995 | 236 | Median: 15.2 cm236 fish measuredLargest measured rudd: 28.6 cm | — |
| European eelAnguilla anguilla | 3 | 1995 | 122 | — | — |
| FlounderPlatichthys flesus | 2 | 1995 | 95 | Median: 12.8 cm95 fish measuredLargest measured flounder: 25.4 cm | — |
| DaceLeuciscus leuciscus | 2 | 1989 | 13 | Median: 17.1 cm13 fish measuredLargest measured dace: 19.9 cm | — |
| Common breamAbramis brama | 1 | 1995 | 18 | Median: 16.6 cm18 fish measuredLargest measured common bream: 29.7 cm | — |
| Silver breamAbramis bjoerkna | 1 | 1995 | 202 | Median: 14 cm202 fish measuredLargest measured silver bream: 22.6 cm | — |
| Common gobyPomatoschistus microps | 1 | 1989 | 3 | — | — |
| SpratSprattus sprattus | 1 | 1989 | 27 | Median: 11.9 cm27 fish measuredLargest measured sprat: 13.2 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 Greyfleet Drain FMU. 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 →