. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. Durham Sanford Raleigh. FIGURE 1. Lofts and vanishing diagrams. The location of each loft is designated by a cross encircled by its symbol (according to the key). The diagrams from the four short-distance release sites are centered according to scale, those from the five longer-distance sites are referred to the center loft with proper indications of distance and bearing at the centrifugal arrow. The vectors are given by the respective loft symbol. The radius of each diagram corresponds to 1 (unit vector). The mathematical p
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. Durham Sanford Raleigh. FIGURE 1. Lofts and vanishing diagrams. The location of each loft is designated by a cross encircled by its symbol (according to the key). The diagrams from the four short-distance release sites are centered according to scale, those from the five longer-distance sites are referred to the center loft with proper indications of distance and bearing at the centrifugal arrow. The vectors are given by the respective loft symbol. The radius of each diagram corresponds to 1 (unit vector). The mathematical procedure is explained in the text. The precise quantities can be read from Table I. rection from home and the vanishing pattern of the birds from the various lofts. Even qualitative directional differences of headings do not consistently agree with corresponding differences in home direction. The reader may easily select proper examples from Figure 1 and Table I, respectively. Although the diversity was clearly reduced at the longer-distance sites, there were still some evidently diverging directional preferences. There is also some indication that the diversity and the reduction of diversity with increasing distance varied in different directions. The least tendency for diversity seemed to he from. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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