□ J-15 July 
O = 16-31 July 
Q.= birds 
® =1-10. birds 
O =11-25 " 
O =26-50 . " 
O =51-100 " 
101 - 500 " 
BU1WER' 3 PETREL (Bjlveria b-Uvc-rli ) 
At-Soa Distribution ^nc Abundance 
JULY 
