13 TABLE 7. East, Center, West Breakdown of E.G.S. 12 26 August - 4 September 1967 Species Number Linear density W C E W C E Black-footed Albatross 19 20 29 .057 .064 .094 Pink-footed Shearwater 1 1 - .003 .003 - New Zealand Shearwater 1 - - .003 - - Sooty Shearwater 0 1 2 - .003 .006 Shearwater sp. 1 1 - .003 .003 - Cook's Petrel 1 - - .003 - - White-rumped Storm Petrel 27 16 51 .081 .051 .165 Dark-rumped Storm Petrel 2 7 6 .006 .022 .019 Storm Petral sp. 44 18 28 .131 .057 .091 Red-billed Tropicbird - 2 - - .006 - Duck sp. - 17 - - .054 - Semipalmented Plover - 2 - - .006 - Pectoral Sandp提per - 1 - - .003 - Red Phalarope 4 24 37 .012 .076 .120 Phalarope sp. 2 4 10 .006 .013 .032 Shorebird sp. 2 - 4 .006 - .012 Parasitic Jaeger 1 - - .003 - - Long-tailed Jaeger - 1 - - .003 - Jaeger sp. 6 5 9 .018 .016 .029 Gull sp. - 1 3 - .003 .010 Tern sp. - - 6 - - .019 Xantus Murrelet - - 1 - - .003 Cassin Auklet - - 2 - - .006 Alcid - - 5 - - .016 Mourning Dove - 1 5 - .003 .016 Band-tailed Pigeon - 1 1 - .003 .003 Brown-banded Cowbird 1 1 - - .003 .003 Bullock's Oriole - 1 - - .003 - Passerine sp. 2 1 2 .006 .003 .006 Bird sp. 4 3 9 .012 .010 .029 Total 126 131 211 .377 .417 .683