@ARTICLE{Stępnik_Ryszard_All-year_1982, author={Stępnik, Ryszard}, volume={vol. 3}, number={No 1-2}, journal={Polish Polar Research}, pages={49-68}, howpublished={online}, year={1982}, publisher={Polish Academy of Sciences}, publisher={Committee on Polar Research}, abstract={Euphausia superba and E. crystallorophias were the dominant species in the area studied, Thysanoessa macrura, E. jrigida and E. triacantha were also present. The abundance of krill was changing during the year; minimum occurred between March and August and maxima between December and February and from September till November. Age structure of three most frequently occurring species showed seasonal variations. The periods of development and Reproduction were different for T. macrura, E. erystallorophias and E. superba.}, type={Article}, title={All-year populational studies of Euphausiacea (Crustacea) in theAdmiralty Bay (King George Island, South Shetland Islands, Antarctic)}, URL={http://journals.pan.pl/Content/111533/PDF-MASTER/1982_1-2_049-068.pdf}, keywords={Antarctic, krill, Euphausiacea, population studies}, }