□ 1-15 June 
O = 16-31 June 
O ~ 0 birds 
® = 1-10 " 
O -11-25 " 
Q =26=-50“ " 
O -51-100 " 
^ = 101 - 500 " 
WHITE-RUMPED STORM PETRELS 
( >ceanodroma leucorhoa + 0. castro ) 
At-Sea Distribution and Abundance 
JUKE 
SO B CD O O QO OO 
