CONTENTS Page 



Editor's Preface to Translations. 1 



Preface 3 



The Fundamental Stage of the Life-cycle of Atlantic -Scandinavian Herring - 



by Yu. Yu. Marti 5 



Chart of Constant Currents in the Norwegian and Greenland Seas - 



by A. P. Alekseev and B. V. Istoshin 69 



Plankton as an Indicator of Waters of Different Origins - by V. D. Abramova ... 77 



Seasonal Changes in Plankton and Feeding Migrations of Herring - 



by E. A. Pavshtiks 104 



Data on the Food of the Atlantic Herring - by V. A. Rudakova. 140 



Investigation into the Life-cycle of Summer -spawning Herring of Iceland - 



by K. A. Liamin. 166 



The Ovogenesis and Ecology of the Sexual Cycle of the Murmansk Herring 



(Clupea Harengus Harengus L.) - by V. M. Naumov 203 



Experimental Tagging of Herring in Kandalaksha Bay in 1953-1954 - 



by A. P. Vilson 262 



The Biological Foundations of the Fishery of the White Sea Herring - 



by B. M. Tambovtsev 272 



