Table 7 Diurnal Abundance of Species Groups Outside the Grid 
Percent Birds/mile Birds/mile Birds/mile 
Species Group Total No. Total_Oahu to Grid Grid to Laysan Laysan to Oahu 
Shearwater- 
Petrel 
1550 
7^.9 
2.98 
0.37 
o. 4 o 
Tern 
210 
12.0 
0.13 
0.004 
0.45 
Tropicbird 
9 
0.5 
0.01 
0.00 
0.01 
Booby 
133 
7.5 
0.04 
0.03 
0.31 
Frigate 
9 
0.5 
0.005 
0.008 
0.01 
Storm Petrel 
15 
j 
3.7 
0.02 
0.004 
0.02 
Total Birds 
17^8 
3.26 
0 . 4 l 
1.26 
