United States Department of the Interior, Fred A. Seaton, Secretary 

 Fish and Wildlife Service, John L. Farley, Director 



THREE RUSSIAN PAPERS ON NORTHWESTERN PACIFIC PLANKTON 



Translated by 



W. G. Van Campen, Translator 



Pacific Oceanic Fishery Investigations 



U. S. Fish and Wildlife Service 



Honolulu, T. H. 



CONTENTS 



Page 



On the vertical distribution of copepods in the northwestern Pacific Ocean, by K. A. Brodskii . 1 



Some essential features of zooplankton distribution in the northwestern Pacific Ocean, by V. G. 



Bogorov and M. E. Vinogradov 6 



Plankton of the northwestern part of the Kuroshio and the waters of the Pacific Ocean adjacent 



to the Kurile Islands, by K. A. Brodskii 16 



Special Scientific Report--Fisheries No, 192 

 WASHINGTON: October 1956 



