11 
TABLE 4* Nocturnal abundance of 
species in the 
Southern Grid, 2-9 May 
1966. 
Species 
No* Birds 
Birds/Linear Mile No* 
Collected 
Wedge-tailed Shearwater 
9 
0.06 
Sooty Shearwater 
2 
0.01 
1 
Audubon*s Shearwater 
20 
0.13 
3 
Shearwater-Pet re1 
9 
0.06 
Leach®s Storm Petrel 
1 
0.01 
1 
White-rutnped Storm Petrels sp*? 
3 
. 0.02 
Blue-faced Booby 
1 
0.01 
Red-footed Booby 
4 
0.03 
1 
Frigatebird sp.? 
72 
0*45 
Sooty Tern 
524 
3.30 
21 
Gray-backed Tern 
3 
0.02 
Common Noddy 
2 
0.01 
1 
White (Fairy) Tern 
2 
0.01 
1 
Miscellaneous sp*? 
9 
0.06 
— 
TOTALS 
661 
4.16 
29 
