HORIZONTAL DISTRIBUTION, GROWTH AND DYNAMICS OF DISPERSAL 



359 



: ® lOO-l.OOO 

 : ^ 1,000-10.000 



<fi) 10.000-100,000 



ISO" 



W 180°E 



ISO- 



Fig, no. Distribution of the massed surface larvae in summer, based on the oblique and horizontal stramin nets. 



Ice-edge February mean. 



