TABLE 7. Bird Density (Birds/Linear Mile) by Square Degrees and Concentric Circles in the 
Southern Grid (2-9 May 1966)• 
Species and/or Species Group 
-~ D F G 
Wedge-tailed Shearwater 
0.12 
0.37 
0.28 
Sooty/Slender-bill Shearwater 
0.03 
0.07 
0.04 
Subtotal Shearwaters 
0.15 
0.44 
0.32 
Petrels 
0.01 
0.004 
White-rumped Storm Petrels 
0.58 
0.08 
0.09 
Shea rwater-Petrel 
0.01 
0.01 
Total Procellariifortnes 
0.73 
0.54 
0.43 
• 
Red-tailed Tropicbird 
0.004 
Lesser Frigatebird 
0.09 
0.01 
Unidentified Frigatebirds 
0.03 
0.07 
0.24 
Total Frigatebirds 
0.03 
0.16 
0.25 
Blue-faced Booby 
0.15 
0.16 
0.90 
Brown Booby 
0.04 
Red-footed 3ooby 
J 0.01 
0.15 
Total Boobies 
0.15 
0.16 
1.09 
Sooty Terns 
2.00 
5.39 
14.99 
Other Identified Terns 
0.02 
0.03 
Unidentified Terns 
Total Terns 
2.00 
5.40 
15.02 
Golden Plover 
Other Shorebirds 
0.01 
0.004 
Total Shorebirds 
0.01 
0.004 
Jaegers 6c Skuas 
Unidentified Birds 0*004 
TOTALS 2.91 6.27 16.80 
Area 
H 
J 
K 
0-30 
30-60 
60-110 
Grand 
Total 
0.08 
0.13 
0.06 
0.26 
0.30 
0.08 
0.20 
0.01 
0.03 
0.04 
0.02 
0.03 
0.08 
0.13 
0.07 
0.29 
0.34 
0.10 
0.23 
0.01 
0.01 
0.004 
0.01 
0.007 
0.31 
0.16 
0.10 
0.07 
0.19 
0.11 
0.13 
0.01 
0.01 
0.01 
0.01 
0.01 
0.01 
0.38 
0.31 
0.19 
0.38 
0.54 
0.23 
0.38 
■ 
0.01 
0.001 
0.06 
0.01 
0.01 
0.05 
0.02 
0.03 
0.01 
0.07 
0.30 
0.09 
0.01 
0.11 
0.07 
0.07 
0.30 
0.14 
0.03 
0.14 
0.02 
1.09 
0.11 
0.02 
0.33 
0.05 
0.01 
0.18 
0.004 
0.05 
0.02 
1.32 
0.12 
0.02 
0.39 
0.62 
0.32 
2.22 
15.63 
6.15 
0.95 
6.53 
0.11 
0.03 
0.03 
0.02 
0.06 
0.04 
0.04 
0.01 
0.01 
0.62 
0.47 
2.24 
15.65 
6.19 
1.02 
6.58 
0.01 
0.004 
0.001 
0.01 
0.004 
0.002 
0.01 
0.01 
0.01 
0.004 
0.01 
0.003 
0.001 
0.01 
0.01 
0.01 
0.004 
1.00 
0.84 
2.54 
17.67 
7.01 
1.31 
7.50 
