TABLE 9 * Birds per Linear Mile by Concentric Circles in the Southern Grid #16 
16-22 April 1967 
Species and/or S. Groups 
0-30 
30-60 
60-110 
>110 Total 
Sooty Shearwater 
.008 
. ..005 
Slender-billed Shearwater 
.002 
Sooty/Slender-billed Shearwater 
.003 
.012 
Total Sooty/Slender-billed S. 
.006 
.011 
.019 
Wedge-tailed Shearwater 
.044 
•039 
.004 
Pink-footed Shearwater 
.002 
Pale-footed Shearwater 
.006' 
Total Shearwaters 
.006 
.049 
.050 
.025 
Pterodroma Externa 
.008 
.002 
Mottled Petrel 
.006 
.003 
.009 
Phoenix/Tahiti Petrel 
.003 
.002 
Small Pterodroma sp 
,002 
Pterodroma sp 
.011 
.005 
.004 
Total Pterodroma 
.017 
.019 
.012 
Bulwers Petrel 
.002 
Shearwater/Petrel 
• 016 
Total 
.022 
«o 66 
.069 
.038 
White-rumped Storm Petrel 
.061 
V .033 
.0 55 
.067 
Total Procellariiformes 
.083 
VO99 
.125 
1.06 
-Red-tailed Tropicbird 
VO 
0 
0 
0 
White-tailed Tropicbird 
.004 
Tropicbird sp 
.006 
Total Tropicbird 
.006 
.006 
.004 
1 
Blue-faced Booby 
•139 
• 
0 
ro 
.011 
.009 
Red-footed Booby 
.011 
- . 
.002 
Brown Booby 
.028 
Total Boobies 
•177 
.072 
.011 
.011 
Frigates 
.106 
.407 
.047 
.018 
Skua 
.003 
.002 
Pomarine Jaeger 
.002 
Wandering Tattler 
.002 
Ruddy Turnstone 
.011 - 
Total Misc. Charadriiformes 
.011 
.003 
wn 
0 
0 
• 
Sooty Tern 
1-571 
3-552 
2.316 
3.422 
Gray-backed Tern 
.004 
Fairy Tern 
.027 
.019 
Blue-gray Noddy 
*006 
- 
Total Terns 
1-577 
' 3-579 
2.316 
3.437 
Total Ch 
1-589 
3.579 
2.319 
3.446 
Bird 
- 
.003 
.005 
Total 
1.960 
4.165 
2.501 
3-582 
