Abundance of the life stages of three Calanus species during Polarstern cruise ARK-XIII/1a and ARK-XIII/2 (PS44)

Abundances of the life stages of the three Calanus species (Calanus finmarchicus, Calanus glacialis and Calanus hyperboreus) and of selected zooplankton was calculated in the Arctic Ocean during Polarstern cruise ARK-XIII/1a and ARK-XIII/2. Samples were taken with the Multinet midi (Hydrobios, Kiel), which is equipped with five nets (mesh size: 150 µm).