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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 4oct 64
Total Minutes: 714
Total Miles 103
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
139 350 2.52 3.40
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
132 0 66 - 222 - 84 - 1.68 - 1.27 - 2.16 0 .82 0
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
1 1 - 1 1 - 1 1 - .01 .01 -
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
8 121 15.13 1.17
V. Abundance of Shorebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
3. 5 1.67 .05
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 ) .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.
9 186 .09 6 170 .06