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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 2 Oct 64
Total Minutes: 717
Total Miles 93
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
109 151 1.39 1.12
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
161 14 77 1 133 17 102 1 1.32 1.21 1.38 1.00 1.43 .18 1.10 .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
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
8 14 1.75 .15
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
1 1 1.00 .01
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 5 .01 0 0 0