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Transcription
SI-MNH-955a
Rev. 4-9-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA DAILY OBSERVATIONS SUMMARY
DATE: February 4, 1964 Total Minutes: 630 Total Miles
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
27 82 3.03
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 5 1
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
6 1 2 6 1 2 1 1 1
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
9 26 2.8
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
3 2 3 2 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.
2 50 1 35