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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 5 Oct 64
Total Minutes: 719
Total Miles 120
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
165 1591 9.64 13.26
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
153 103 0 729 1 580 0 4.76 1 5.63 0 6.68 .01 4.83 0
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
5 5 6 6 1.2 1.2 .05 .05 0
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
21 851 40.52 7.09
V. Abundance of Shorebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
2 3 1.5 .03
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
VIII. Abundance of Flocks:
Total No. Flocks Total No. Birds Total No. F/Mi. No. Feeding Flocks No. Feeding Birds No. Feeding F/MI.
16 1393 .13 15 1377 .13