Dataset 784

Finnish electrofishing register Hertta (2019)

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Realm: Freshwater
Climate: Polar/Temperate
Biome: Boreal forests / Taiga
Central latitude: 64.200000
Central longitude: 25.800000
Duration: 41 years, from 1982 to 2022

20302 records

34 distinct species

Across the time series Cottus gobio is the most frequently occurring species

Methods

European standard EN 14011:2003 (Water quality—sampling of fish with electricity) was applied in electrofishing. In all cases, single-run electrofishing was used, and fish densities (number/100 m2) were calculated straight from this fish catch with the knowledge of the of the electrofished area. Grain size is the average area sampled, which varied across sites and sampling events. Escape nets were not used.

Citation(s)

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