( 
TABLE 2. Diurnal Density of Species Groups in the Southern Grid, 12-22 July 1966. 
Est. Pop. for % Total Birds 
Species Group 
No. Birds 
Birds/sq.Mi. 
67,600 sq.mi. 
i 
Shearwater/ petrel 
205 
\ 
o.iou 
5990 
1.96 
Storm Petrel 
k3 
0o0U3 
2U77 
o.Ui 
Terns 
9038 
2.995 
172512 
86.U6 
Tropicbirds 
12 
0.006 
. 
3k 6 
0.12 
Boobies 
U73 
0.235 
13536 
U .53 
Frigatebirds 
6?8 
0.168 
9677 
6.U8 
Shorebirds 
3 
0/003 
173 
0.03 
Miscellaneous 
1 
0.001 
58 
0.01 
TOTALS 
10, U53 
3.555 
205 ,768 
100 . 00 / 
