BCF, Cromwell, September 1964
Page 80
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: Sept. 7 Total Minutes: 943 Total Miles 130 I. Total Abundance of birds: No. Sightings No. Birds Birds/Sighting Birds/Mile 24 49 2.04 0.38 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 22 1 [illegible] 0 31 1 17 0 1.41 1.00 1.42 0.00 0.24 0.61 0.13 0.00 III. Abundance of Tropicbirds: No. Sightings No. Birds Birds/Sighting Birds/Mile T RT WT T RT WT T RT WT T RT WT 0 0 0 0 0 0 0 0 0 0 0 6 IV. Abundance of Terns: No. Sightings No. Birds Birds/Sighting Birds/Mile 4 17 4.25 0.13 V. Abundance of Shorebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 0 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 VII. Abundance of Frigatebirds: No. Sightings No. Birds Birds/Sighting Birds/Mile 1 1 1.00 0.01 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 26 0.02 1 21 .01