SI-MNH-955a 3-4-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA SURVEY CHART A DATE: 16 Sept 64 Total Minutes: 736 Total Miles 121 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 73 95 1.30 .79 II. Abundance of the Shearwater-Petrel-Albatross Group: No. Sightings No. Birds Birds/Sighting Birds/Mile T WT P B T WT P B T WT P B T WT P B 72 6 19 0 87 6 22 0 1.21 1.00 1.16 0 .74 .05 .18 0 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT T RT WT 3 3 0 3 3 0 1.00 1.00 1.00 .62 .62 0 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 1 4 4.00 .03 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 1 1 1.00 .01 VI. Abundance of Boobys: No. Sightings No. Birds Birds/Sighting Birds/Mile T BF RF B T BF RF B T BF RF B T BF RF B VII. Abundance of Frigatebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile VIII. Abundance of Flocks: Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding Flocks Birds F/Mi. Flocks Birds F/Mi. 1 12 .01 1 12 .01