BCF, Cromwell, October 1964
Page 96
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Transcription
SI-MNH-955a 3-4-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA SURVEY CHART A DATE: 190864 Total Minutes: 691 Total Miles 97 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 41 57 1.39 ,59 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 35 6 18 0 46 8 23 0 1.31 1.33 1.28 0 .47 ,08 ,24 0 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT 1 0 1 1 0 1 1 0 1 1 0 1 1 0 1 .01 0 .01 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 2 4 2 .04 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 0 0 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 1 0 0 0 1 0 0 0 1 0 0 0 .01 VII. Abundance of Frigatebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 2 4 2 .04 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 17 .02 0 0 0