This allows the transfer of a seasonal primary production to an annual consumption by the higher trophic levels. This process is possible thanks to the accumulation of energy under the form of lipids reserves. This key behavior, or functional trait, should have strong implications on the phenology and the biogeochemistry of the whole Arctic pelagic ecosystem but have never been taken into account into the currents models that tries to understand such a highly variable environment that is the Arctic Ocean. This lack of representation of the diapause and especially the accumulation of lipids related to it has been criticized in several studies \cite{Mitra_2014,Steinberg_2017,J_nasd_ttir_2015,Menden_Deuer_2016}.