SI-MNH-955a Rev. 4-9-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA DAILY OBSERVATIONS SUMMARY DATE: 28 SEPT. 1964 Total Minutes: Total Miles I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 46 310 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 3 0 0 0 7 0 0 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 0 0 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 12 72 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 1 ? 1 ? 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 28 0 24 4 228 0 215 13 VII. Abundance of Frigatebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 2 2 VIII. Abundance of Flocks: Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding Flocks Birds F/Mi. Flocks Birds F/MI. 8 3 152