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Transcription
SI-MNH-955a
3-4-64
SMITHSONIAN INSTITUTION
DIVISION OF BIRDS
AT SEA SURVEY CHART A
DATE: 11 Oct 64 Total Minutes: 712 Total Miles 115
I. Total Abundance of birds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
62 589 9.5 5.17
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
54 1 48 0 257 10 201 0 4.76 10 5.03 2.23 .64 1.75 0
III. Abundance of Tropicbirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
T RT WT T RT WT T RT WT
2 2 2 2 1 1 .07 .07
IV. Abundance of Terns:
No. Sightings No. Birds Birds/Sighting Birds/Mile
12 329 27.42 2.86
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
1 1 1 1 1 1 1 1 1 .01 .01
VII. Abundance of Frigatebirds:
No. Sightings No. Birds Birds/Sighting Birds/Mile
- - - -
VIII. Abundance of Flocks:
Total No. Total No. Total No. No. Feeding No. Feeding No. Feeding
Flocks Birds F/Mi. Flocks Birds F/MI.
9 518 .08 7 494 .06