BCF, Cromwell, April-May 1964
Page 19
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: 2 May 64 Total Minutes: 794 Total Miles 155 1. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 29 42 1.45 .27 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 19 1 0 0 29 1 0 0 1.53 1 - - .19 .01 - - III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT 1 1 - 1 1 - 1 1 - .01 .01 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 5 8 1.6 .05 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 7 2 1 .01 VI. Abundance of Boobys: No. Sightings No. Birds Birds/Sighting Birds/Mile 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. 0 0 - - - -