SI-MNH-955a 3-4-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA SURVEY CHART A DATE: 18 Mar 64 Total Minutes: 723 Total Miles 137 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 16 88 5.56 .642 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 8 0 0 0 17 0 0 0 2.1 0 0 0 .12 0 0 0 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT 5 5 0 7 7 0 1.4 1.4 0 .05 .05 0 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 3 63 2.1 .46 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 0 0 0 0 VI. Abundance of Boobys: No. Sightings No. Birds Birds/Sighting Birds/Mile T BF RF B T BF RF B T BF RF B 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 VII. Abundance of Frigatebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 0 0 0 0 VIII. Abundance of Flocks: Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding Flocks Birds F/Mi. Flocks Birds F/MI. 3 63-73 .02 1 50 .01