TABLE #3. DIURNAL ABUNDANCE OF SPECIES 
SOUTHERN GRID SURVEY #16 
16-22 April 1967 
Species 
# Birds 
Linear 
Density 
Total 
Sooty Shearwater 
Slender-billed Shearwater 
Sooty/Slender-billed Shearwater 
Sub Total 
Wedge-tailed Shearwater 
Pink-footed Shearwater 
Pale-footed Shearwater 
Total Shearwaters 
Pterodroma Externa 
Mottled Petrel 
Phoenix/Tahiti Petrel 
Small Pterodroma sp 
Pterodroma sp• 
Total Pterodroma 
Bulwers Petrel 
Shearwater/Petrel 
Total Shearwater/ 
White-rumped Storm Petrel 
Red-tailed Tropicbird 
White-tailed Tropicbird 
Tropicbird sp 
Total Tropicbirds 
Blue-faced Booby 
Red-footed Booby 
Brown Booby 
Total Booby 
Frigates 
Skua 
Pomarine Jaeger 
Wandering Tattler 
Ruddy Turnstone 
Total Misc 
Charadriiformes 
Sooty Tern 
Gray-backed Tern 
Fairy Tern 
Blue-gray Noddy 
Total Tern 
Bird sp 
7 
.005 
.2 
1 
.001 
.02 
' 8 
.006 
.2 
16 
.012 
.4 
24 
.019 
.6 
1 
.001 
.02 
1 
.001 
.02 
42 
.032 
1.0 
4 
.003 
.1 
4 
.003 • 
.1 
2 
.002 
.05 
1 
.001 
.02 
6 
.005 
•15 
17 
.013 
.4 
1 • 
.001 
.02 
3 
.002 
.07 
63 \ ' 
.049 
1.6 
75 
.058 
1.9 
138 
- .107 
3X 
X 
.001 
.02 
2 
.002 
.05 
1 
.001 
.02 
4 
.003 
.10 
47 
.036 
1.2 
3 
.002 
.07 
5 
.oo4 
.12 
55 
.042 
1.4 
120 
.093 
3-0 
2 
.002 
• 05 
1 
.001 
.02 
1 
.001 
.02 
2 
.002 
.05 
6 
.005 
•15 
3704 
2.868 
91-7 
2 
.002 
.05 
12 -' 
.009 
.30 
1 
.001 
.02 
3719 
2.877 
92.1 
4 
.003 
.1 
Grand Total 
4046 
3.14 
"100 
# Non Sooty 
Total _ 
2.0 
0-3 
2-3 
4.7 
7.0 
0-3 
0.3 
12- 3 
1.2 
1.2 
0.6 
0-3 
1.8 
5-0 
0.3 
0.9 
18.4 
21-9 ■ 
40.3 
0.3 
0.6 
0.3 
1.2 
13- 7 
0.9 
1.5 
16.1 
35-1 
0.6 
0.3 
0.3 
0.6 
1.8 
0.6 
3-5 
0.3 
4.1 
1.2 
"100 $" 
