TABLE 4. Nocturnal abundance of Species in the Southern Grac. 
8-9...13-14 December 19S6. 
Species 
Audubon's Shearwater 
No. Birds 
Birds/Lin.Mi• 
2 
0.004 
shearwater-petrel 
3 
0.005 
white-rumped storm petrel 
6 
0.01 
tropicbird species 
2 
0.004 
Blue-faced Booby 
20 
0.04 
Brown Booby 
1 
• 0.002 
Ned-footed Booby 
2 
0.004 
frigatebird species 
2 
0.004 
Lesser Frigatebird 
2 
0.004 
Buddy Turnstone 
1 
0.002 
Sooty Tern 
591 
1.08 
Gray-backed Tern 
1 
0.002 
Common Noddy 
1 
0.002 
tern species 
p 
0.004 
TOTALS 
1.16 
