DISCOVERY REPORTS, VOL. VI 



PLATE XLI 



•4 l'^ 5 ^|.^ 



5 5 4 r— |-Cf?"Q 

 47'^, V_.J^3«sA 10 / 



MARCH 



SCALE OF NAUTICAL MILES. 



APRI 



Monthly distribution of Fin whales on the South Shetland grounds : based on monthly totals for 



the eight seasons 1922-3 to 1929-30 



