1-15 October 
O— 16-31 October 
C3 ^ O birds 
@ = 1-10 " 
*M-*5 
O *26-50 » 
O *51-100 » 
0 = 101 - 500 ” 
VOilTE-EUMPED STORM PETREX£ 
( Oce jig :roin -> Leucorhoa + 0. castro ) 
At-Sea Distribution and \bundance 
OCTOBER 
