River Nidd Tribs

7 fish species have been recorded at 13 locations along the River Nidd Tribs.

Records updated10 August 2026Most recent survey: 2015
Fish species
7
Places surveyed
13
Survey visits
27
Records span
2004–2015

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
BullheadCottus gobio112015276Median: 6 cm216 fish measuredLargest measured bullhead: 10.9 cm—
Brown / sea troutSalmo trutta92015599Median: 10.3 cm553 fish measuredLargest measured brown / sea trout: 35.2 cm—
Stone loachBarbatula barbatula92015333Median: 7.4 cm273 fish measuredLargest measured stone loach: 11.2 cm—
MinnowPhoxinus phoxinus82015217Median: 5.8 cm187 fish measuredLargest measured minnow: 7.6 cm—
3-spined sticklebackGasterosteus aculeatus320153Median: 3.5 cm3 fish measuredLargest measured 3-spined stickleback: 3.8 cm—
European eelAnguilla anguilla220152Median: 35 cm2 fish measuredLargest measured european eel: 35 cm—
ChubLeuciscus cephalus120042Median: 5.7 cm2 fish measuredLargest measured chub: 6.1 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 River Nidd Tribs. 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 →