TABLE 1. 
Summary of Diurnal observations. 
Honolulu to Grid 
Date 
Miles 
No. Hours 
Sightings No 
♦ Birds No. 
Species 
No. Flocks 
26 February 
77 
7.2 
51 
270 
5 
7 
27 
116 
11.9 
42 
112 
9 
2 
28 
112 
11.9 
22 
39 
10 
1 
01 March 
70 
14 
22 
2 _ 
Total 
375 
♦ 
40.2 
129 
451 n 
12 
Grid to Honolulu 
Date 
No. Miles 
No. Hours 
Sightings No 
. Birds No. 
Species 
No# Flocks 
06 *pril 
121 
12.1 
134 
298 
12 
4 
07 - 
127 
12.3 
99 
182 
n 
4 
08 
118 
12.5 
142 
264 
17 
6 
09 
69 
10.4 
115 
mmmmrnSmm 
2£7 
12 
L. 
Total 
455 
47.3 
490 
1041 
22 
19 
Grandtotal 
830 
87.3 
619 
1494 
25 
31 
TABLE 2 0 Diurnal Density 
of Species 
Groups. (Oahu 
to Grid). 
X . 
Species Group 
No. Birds Birds/Linear mile 
Birds/Mil 
2 
e* 
Shea rwat er-Petrel 117 
0.31 
0.156 
Terns 
282 
0.75 
0.252 
Tropicbirds 
i 
2 
0.01 
0.002 
x 
Frigatebirds 
1 
7 
0.02 
0.004 
Boobies 
18 
0.05 
0.024 
Storm Petrels 
1 
1 
0.005 
0.005 
Miscellaneous 
24 
0.060 
0.032 
Total 
451 
1.203 
0.473 
