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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 1 Dec 64
Total Minutes: 248
Total Miles 48
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
18 181 10.06 3.77
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
5 3 1 0 18 14 1 0 3.6 4.67 1 0 ,38 .29 .02 0
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
4 1 1 8 1 1 2 1 1 17 .02 .02
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
6 129 21.5 2.69
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 0 2 1 17 0 16 1 5.17 0 8 1 ,35 0 .33 .02
VII. Abundance of Frigatebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
1 1 1.0 .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.
3 157 .06 3 157 .06