BCF, Cromwell, July-August 1964
Page 18
Image from the Biodiversity Heritage Library. Contributed by Smithsonian Institution Archives. | www.biodiversitylibrary.org
Transcription
SI-MNH-955a 3-4-64 SMITHSONIAN INSTITUTION DIVISION OF BIRDS AT SEA SURVEY CHART A DATE: 30 July 64 Total Minutes: 808 Total Miles 89 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 13 17 1,31 .19 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 T WT P B 5 0 1 2 5 1 2 1 - 1 1 .06 .01 .02 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT T RT WT 6 3 2 6 3 2 1 1 1 .07 .03 .02 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 1 5 5;00 .06 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 T BF RF B 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. 1 5 .01 - - -