>— ► HERRING 

 MASS MOVE* 

 -MENT 



-MOVEMENT 



OF HERRING 

 TOWARDS 

 THE COAST 



И ми -ТГШ01 

 ^NUMEROUS 

 Ш SOME 

 Щ\ FEW 



Fig. 295. Distribution of herring in the Caspian Sea (Tchugunov, with some 

 alterations) : A In winter and early spring; В In spring; С In autumn. 



