□ 1-15 December 
0 = 16-31 December 
O'"^0'l3±rds 
@-= r-io " 
O =11-25 « 
O “26-50 “ 
O ”51-100 " 
WHITE-RUMPED STORM PETRELS 
(Oceanodroma leucorhoa + 0. castro) 
At-Sea Distribution and Abundance 
£ =101-500" DECEMBER 
0 
