SOOTY TERN (Sterna fuscata) 
At-Sea Distribution and Abundance 
□ 1-15 September 
O = 16-31 September 
O ~ 0 birds 
® = 1-10 » 
O =41-25 " 
O =26-50 11 
O =51-100 •' 
^ =101-500" SEPTEMBER 
