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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 17 May 64
Total Minutes: 657
Total Miles 105
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
105 619 5.8 5.8
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
81 38 1 40 330 297 1 81 4.07 6.03 1 2.03 3.14 2.18 .01 .77
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
6 6 12 12 2 2 .11 .11
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
23 271 11.78 2.58
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
3 3 5 5 1.67 1.67 .05 .05
VII. Abundance of Frigatebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
VIII. Abundance of Flocks:
Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding
Flocks Birds F/Mi. Flocks Birds F/Mi.
8 472 .08 8 472 .08
473