SI-MNH-955a 3-4-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA SURVEY CHART A DATE: 24 Jan 65 Total Minutes: 530 Total Miles 86 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 49 496 10.12 5.77 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 5 1 1 1 15 1 1 1 3.0 1.0 1.0 1.0 .17 .01 .01 .01 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT T RT WT 1 0 1 1 0 1 1.0 0 1.0 .01 0 .01 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 29 442 15.24 5.14 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 T BF RF B 12 0 9 32 1 0 17 4 1.75 0 1.89 1.33 .24 0 .20 .05 VII. Abundance of Frigatebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 3 10 3.33 .12 VIII. Abundance of Flocks: Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding Flocks Birds F/Mi. Flocks Birds F/Mi. 11 425 .13 4 340 .05