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Transcription
SI-MNH-955a
Rev. 4-9-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA DAILY OBSERVATIONS SUMMARY
DATE: February 3, 1964
Total Minutes: 540
Total Miles
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
40 166 4.15
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
70 1 1 5 1 1 1.4 1 1
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
1 1 1
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
6 101 16.6
V. Abundance of Shorebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
0
VI. Abundance of Boobys:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T BF RF B T BF RF B T BF RF B
2 1 1 2 1 1 1 1 1
VII. Abundance of Frigatebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
0
VIII. Abundance of Flocks:
Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding
Flocks Birds F/Mi. Flocks Birds F/Mi.
4 96 2 65