ZooImage training set, northern Baltic zooplankton

A small training set for ZooImage program: scanned zooplankton images, grouped into taxonomic / functional groups. The zooplankton have been collected as part of the COMBINE monitoring programme in the open sea areas of the Gulf of Finland. An article based on the data is published and can be found at https://doi.org/10.1016/j.ecolind.2016.05.036