association with PEBCAO GROUP LTER HAUSGARTEN FRAM Investigations since 1991 Investigations since 1991 Phyto- and Protozooplankton Protist plankton in FRAM strait surface water: top left: a diatom ( Th [...] have been taken and analysed and more will be taken in the future mainly as part of projects such as FRAM, LTER HAUSGARTEN, PEBCAO in different regions of the Arctic Ocean. The main goal of our arctic research [...] a 100 m water column, is stated for analysis between 1991 and 2013, during summer months. While in FRAM strait and on the arctic shelves, a relatively high proportion of biomass was being observed, the