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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 3 June 64 Total Minutes: 826 Total Miles 130
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
65 352 5.42 2.71
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
37 12 2 6 154 82 2 6 4.05 6.83 1 1 1.18 .63 .02 .05
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
8 1 4 8 1 4 1 1 1 .06 .01 .03
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
26 187 7.19 1.44
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 3 1 .02
VIII. Abundance of Flocks:
Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding
Flocks Birds F/Mi. Flocks Birds F/MI.
9 272 .07 54 239 .03