River Stillwaters

21 fish species have been recorded at 13 locations along the River Stillwaters.

Records updated10 August 2026Most recent survey: 2017
Fish species
21
Places surveyed
13
Survey visits
13
Records span
2000–2017

Local EA evidence

Where fish were recorded

13 of 13 places shown

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.

FishSitesMost recentFish countedMeasured lengthMeasured weight
PerchPerca fluviatilis1220171,798Median: 9.4 cm491 fish measuredLargest measured perch: 28.5 cm—
RoachRutilus rutilus12201710,741Median: 11.1 cm1,537 fish measuredLargest measured roach: 29.5 cmMedian: 15.9 oz (0.45 kg)2 fish weighedLargest measured: 1 lb 0.2 oz (0.46 kg)
Common carpCyprinus carpio102017524Median: 45.6 cm442 fish measuredLargest measured common carp: 78.5 cm—
Common breamAbramis brama92017483Median: 13 cm416 fish measuredLargest measured common bream: 58 cmRecorded weight: 1 lb 13.6 oz (0.84 kg)1 fish weighed
PikeEsox lucius7201648Median: 44.9 cm48 fish measuredLargest measured pike: 100 cm—
TenchTinca tinca7201743Median: 37.8 cm43 fish measuredLargest measured tench: 54.5 cm—
RuddScardinius erythrophthalmus420172,330Median: 9.2 cm118 fish measuredLargest measured rudd: 22.6 cm—
RuffeGymnocephalus cernuus320146Median: 10.9 cm6 fish measuredLargest measured ruffe: 13.6 cm—
10-spined sticklebackPungitius pungitius2201419Median: 3.7 cm19 fish measuredLargest measured 10-spined stickleback: 4.5 cm—
BleakAlburnus alburnus2201418Median: 12 cm18 fish measuredLargest measured bleak: 13.3 cm—
ChubLeuciscus cephalus2201158Median: 3.2 cm58 fish measuredLargest measured chub: 50 cm—
Golden goldfishCarassius auratus220147Median: 30.2 cm7 fish measuredLargest measured golden goldfish: 31.5 cm—
GudgeonGobio gobio220174Median: 11.7 cm4 fish measuredLargest measured gudgeon: 12.4 cm—
3-spined sticklebackGasterosteus aculeatus120105Median: 3.5 cm5 fish measuredLargest measured 3-spined stickleback: 4.4 cm—
Brown / sea troutSalmo trutta120171Recorded length: 33.3 cm1 fish measured—
BullheadCottus gobio120102Median: 4.8 cm2 fish measuredLargest measured bullhead: 5.5 cm—
Crucian carpCarassius carassius120175Median: 21.6 cm5 fish measuredLargest measured crucian carp: 23.6 cm—
DaceLeuciscus leuciscus120102Median: 7.9 cm2 fish measuredLargest measured dace: 8.2 cm—
Grass carpCtenopharyngodon idella120142Median: 60.4 cm2 fish measuredLargest measured grass carp: 68 cm—
MinnowPhoxinus phoxinus12010107Median: 3.5 cm107 fish measuredLargest measured minnow: 5 cm—
Rainbow troutOncorhynchus mykiss120064Median: 36.4 cm4 fish measuredLargest measured rainbow trout: 36.6 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 Stillwaters. 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 →