Mardyke East (Horndon) Arm
5 fish species have been recorded at 1 location along the Mardyke East (Horndon) Arm.
- Fish species
- 5
- Places surveyed
- 1
- Survey visits
- 3
- Records span
- 1998–2012
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 |
|---|---|---|---|---|---|
| 10-spined sticklebackPungitius pungitius | 1 | 2012 | 45 | Median: 4.1 cm45 fish measuredLargest measured 10-spined stickleback: 5.1 cm | — |
| 3-spined sticklebackGasterosteus aculeatus | 1 | 2012 | 46 | Median: 4.8 cm46 fish measuredLargest measured 3-spined stickleback: 6.8 cm | — |
| European eelAnguilla anguilla | 1 | 2012 | 2 | Median: 41.9 cm2 fish measuredLargest measured european eel: 42.3 cm | Median: 5.5 oz (0.157 kg)2 fish weighedLargest measured: 5.6 oz (0.16 kg) |
| RoachRutilus rutilus | 1 | 2012 | 8 | Median: 9.4 cm8 fish measuredLargest measured roach: 15.3 cm | — |
| RuddScardinius erythrophthalmus | 1 | 2012 | 1 | Recorded length: 6.9 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 Mardyke East (Horndon) Arm. 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 →