TABL3 2. 
D>^nsity of Species Grouo in Nortriern Grid 
-January 19^7 
s?w.l^:s GROUPS 
No. BIRDS 
B/I.. i'ilLE 
B/SQ. MILE 
% TOTAL 
Siiearwater/Petrel 
33 
.oue 
.02U 
31.1 
Storm Petrel 
2 
.003 
.003 
Tropicbird 
20 
.029 
.013 
18.9 
Booby 
38 
.031 
.026 
33.8 
Friqatebird 
11 
.016 
.ooU 
10.U 
Mi sc • 
2 
.003 
.003 
1.9 
IXJTAL 
106 
.13U 
.073 
100.0 
