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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 31 July 64
Total Minutes: 800
Total Miles 142
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
22 81 3.68 .57
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
16 5 2 1 31 11 2 1 1,94 2,70 1 1 .22 ,08 .01 .01
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
3 2 1 3 2 1 1 1 1 .02 .01 .01
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
5 43 8.60 .30
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
VII. Abundance of Frigatebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
3 4 1,33 .03
VIII. Abundance of Flocks:
Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding
Flocks Birds F/Mi. Flocks Birds F/Mi.
3 58 .02 3 58 .02