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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 14 Oct 64 Total Minutes: 708 Total Miles 108
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
60 462 5,03 3.72
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
77 0 58 0 254 0 179 0 3.30 6 3.09 0 2.35 0 1.66 0
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
2 2 6 2 2 0 1.60 1.00 0 .02 .02 0
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
4 144 36.00 1.33
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
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.
9 325 .08 6 249 .06