Table.1: DIURNAL GRID SUMMARY, 22 FEB.-2 MARCH 1967. SMITHSONIAN EASTERN PACIFIC GRID SURVEY NO. 3 No. % of birds in grid Birds/lin. mile Birds/sq. lin. mile No. collected No. Sera Samples Black-foot. Albatross \\| 34 4.2 .040 .010 0 0 Fulmar* 83 10.2 .098 .049 1 1 Leach's Petrel+ 90 11.1 .106 .106 2 1 Fork-tailed Petrel+ 17 2.1 .020 .020 0 0 Red-tailed Tropicbird* 2 .2 .002 .001 0 0 Glaucous-winged Gull* 16 2.0 .019 .020 0 0 Herring Gull * 190 23.4 .224 .112 3 3 Black-legged Kittiwake* 189 23.3 .222 .111 2 2 Pomarine Jaeger* 12 1.5 .014 .007 0 0 Rhinoceros Auklet ^ 19 2.3 .022 .044 1 0 Xantus Murrelet ^ 7 .9 .008 .016 0 0 Tufted Puffin ^ 1 .1 .001 .002 0 0 Horned Puffin ^ 4 .5 .005 .010 1 0 Red Phalarope ^ 73 9.0 .086 .172 4 1 Bird sp. * 20 2.5 .024 .012 0 0 Albatross sp. \\| 1 .1 .001 .001 0 0 Storm Petrel sp.+ 19 2.3 .022 .022 0 0 Jaeger sp. * 11 1.4 .013 .007 0 0 Alcid sp. ^ 23 2.8 .027 .054 0 0 ------ 811 98.9 .954 .755 14 8 Total miles: 849 \\| Presumed visible for 2 miles * Presumed visible for 1 mile + Presumed visible for 1/2 mile ^ Presumed visible for 1/4 mile