BIOMASS <I0 

 0-100 

 ■ 100-500 

 500-2000 



SUMMER 1935 



AUTUMN 1935 



WINTER 1936 



SPRING AND SUMMER 1936 



Fig 254. Seasonal distribution of benthos biomass (g/m 3 ) in the Sivash (Vorobieff, 



1944). 



Fig. 255. Limit of penetration of 

 some fish into the Sivash (Voro- 

 bieff). 1 Engraulis encrassicholus ; 

 2 Pleuronectes flesus luscus; 3 

 Young gobiidae; 4 Young 

 Mugil. 



