394 



DISCOVERY REPORTS 



oO" 



30° 



120 



• lOO-I.OOO 

 1.000-10,000. 



(§) IO.OOO-IOQOOO 



•I ■ 1 ■ I • ! • I ' I 'I ' ''I'l'lif' : ' I ' l ' l ' I : ■ ! ■:' : ■■ 



■ | 'l"'l ■l'l'l'l'IM'\'IM'ri'\'l'IM'lA'flM' v\' vv k'^ 'Vm' ^' ^' \ 'N ' ^ ' . ' 



150° 



W 180°E 



ISO" 



Fig. 135. Distribution of the staple whale food in summer. Ice-edge February mean. 



