TABLE 7. SUMMARY OF AREA F: Equator to 15°N, mostly along 112°W. September 3 4 5 6 7 8 Total Pink-footed Shearwater 1 2 3 Wedge-tailed Shearwater 46 462 594 Christmas Shearwater 1 1 2 Manx Shearwater 2 2 7 Tahiti Petrel 1 4 1 5 Phoenix Petrel 1 1 1 Tahiti/Phoenix Petrel 2 1 1 4 Kermadec Petrel 1 4 3 1 5 1 15 Dark-rumped Petrel 4 4 4 Juan Fernandez Petrel 81 766 202 215 81 1345 White-necked Petrel 4 7 3 14 Pterodroma externa ssp 76 149 3 30 3 261 Black-winged Petrel 7 7 19 31 Collared Petrel 5 76 27 108 Small Pterodroma sp 1 2 3 Murphy Petrel 9 1 9 Pterodroma sp 1 1 1 Bulwer Petrel 1 1 1 Shearwater/Petrel sp 1 46 29 9 3 88 White-throated Storm Petrel 1 1 1 Galapagos Storm Petrel 14 1 19 Harcourt(?) Storm Petrel 1 1 3 4 4 Leach-type Storm Petrel 6 1 2 2 9 White-rumped Storm Petrel sp 6 1 23 29 White-faced Storm Petrel 1 1 2 Fork-tailed Storm Petrel 1 1 1 Storm Petrel sp 6 1 1 2 7 Red-billed Tropicbird 1 4 1 2 3 Red-tailed Tropicbird 1 1 2 2 8 Brown Booby 1 1 1 Frigatebird sp 1 1 1 Red Phalarope 1 1 1 Skua 1 1 1 Pomarine Jaeger 12 6 3 3 21 Common Tern 2 2 2 Sooty Tern 427 681 3 1111 White Tern 1 1 1 Tern sp 2 2 2 Bird sp 1 1 1 Total Birds 9 823 2156 255 321 159 3723 No. of Species 4 15 15 11 13 8 28 No. of Hours 6.1 6.8 7.2 5.8 7.5 6.6 40.0 No. of Miles 76 88 76 45 74 76 435 Birds per linear mile 0.118 9.352 28.368 5.666 4.337 2.092 8.56