TABLE 2: SECTIONAL BREAKDOWN OF EASTERN PACIFIC GRID BIRD POPULATIONS, FEBRUARY 22 - 2 MARCH, 1967 NORTHERN THIRD CENTRAL THIRD SOUTHERN THIRD No. % of grid species Total % of total birds in north section birds/Sq. mile No. % % B/sq. mi. No. % % B/sq. mi. Black-foot. Albatross 7 19.4 1.6 .006 15 41.8 8.3 .015 14 38.8 7.3 .012 Fulmar 83 100.0 18.5 .112 [illegible] [illegible] Leach's Petrel 2 2.2 .4 .007 29 32.1 16.0 .118 59 65.7 30.6 .197 Fork-tailed Petrel 14 82.5 3.1 .046 1 5.9 .6 .004 2 11.8 1.0 .007 Red-tailed Tropicbird 0 0 2 100.0 1.0 .003 Glaucous-winged Gull 3 17.6 .7 .002 6 35.3 3.3 .012 8 47.1 4.1 .013 Herring Gull 92 43.8 20.4 .151 71 33.8 39.2 .145 47 22.4 24.4 .079 Black-leg. Kittiwake 125 66.2 27.8 .205 46 24.4 25.4 .094 18 9.4 9.3 .030 Pomarine Jaeger 11 91.6 2.4 .018 1 8.4 .6 .002 0 Rhinoceros Auklet 18 95.0 4.0 .118 1 5.0 .6 .008 0 Xantus Murrelet 1 14.0 .2 .007 2 29.0 1.1 .016 4 57.0 2.1 .026 Tufted Puffin 1 100.0 .2 .007 0 0 Horned Puffin 4 100.0 .9 .026 0 0 Red Phalarope 35 48.0 7.8 .300 6 8.2 3.3 .049 32 43.8 16.6 .214 Bird sp. 17 85.0 3.8 .028 0 3 15.0 1.5 .005 Albatross sp. 0 0 1 100.0 .5 .001 Storm Petrel sp. 8 42.0 1.8 .026 1 5.3 .6 .004 10 52.7 5.2 .033 Jaeger sp. 8 72.7 1.8 .013 1 9.1 .6 .002 2 18.2 1.0 .003 Alcid sp. 21 91.0 4.7 .138 1 4.5 .6 .008 _1_ 4.5 .5 .007 TOTALS: 450 100.1 1.200 181 99.5 .477 193 105.1 .630 Total miles: 304 245 300 NOTE: The species totals for those types which follow the ship may not equal the total for the grid due to those which followed from one section to another.