SI-MNH-955a 3-4-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA SURVEY CHART A DATE: 22 June 64 Total Minutes: 811 Total Miles 126 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 39 458 11.74 3.63 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 22 10 2 4 50 38 2 4 2.27 3.8 1 1 .48 .30 .02 .03 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT T RT WT 2 1 1 2 1 1 1 1 1 .02 .01 .01 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 21 406 19.33 3.22 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 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. Flocks Total No. Birds Total No. F/Mi. No. Feeding Flocks No. Feeding Birds No. Feeding F/MI. 8 414 .06 4 360 .03