Table 3: East-west Breakdown of Eastern Grid Bird Populations, 19-24 April 1967 EASTERN HALF WESTERN HALF Species No. % of grid % of Total birds Birds/sq. mile No. % % B./sq. mi. species Total in East Section Black-footed Albatross 26 74 2.8 .016 9 26 2.9 .010 Laysan Albatross 1 100 .1 .001 Sooty Shearwater 13 72 1.5 .016 Leach's Storm Petrel 89 82 10.0 .215 25 18 8.0 .106 Red-tailed Tropicbird 1 50 .1 .001 1 50 .3 .004 Herring Gull 2 50 .2 .003 2 50 .6 .004 Western Gull 4 100 .5 .005 Short-billed Gull 1 100 .3 .004 Sabine's Gull 2 100 .2 .003 Pomarine Jaeger 1 100 .1 .001 Long-tailed Jaeger 1 100 .1 .001 Red Phalarope 698 75 80.0 3.374 229 25 73.2 1.950 Black-bellied Plover 1 100 .3 .004 Xantus Murrelet 2 100 .2 .010 Bird sp. 3 75 .3 .004 1 25 .3 .004 Small Pterodroma 16 32 1.8 .020 34 68 10.1 .072 Storm Petrel sp. 11 92 1.3 .027 1 8 .3 .004 Shearwater/Petrel 2 40 .2 .003 3 60 1.0 .007 Gull sp. 1 100 .3 .004 Jaeger sp. 2 100 .2 .003 TOTALS 874 99.6 313 99.2 Total miles 414 235 * The total for the two sections may not agree with the grid total due to an allowance for birds w