. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. J I I I I MONTEVIDEO OCT. 2k, 1961 90° 270° | I I I I I/ I I I I I 6* 9 12 15 18 TRUE LOCAL TIME. si 180 K 210 270' 8 12 16 TRUE LOCAL TIME FIGURE 4. The performance of the 5 birds at Montevideo, Uruguay, between October 16 and November 2, 1961. Also plotted in the main portion is the sun azimuth curve for Durham for October 24, 1961 (solid line), as the medium date of examinations and the mirror image of the corresponding curve for Montevideo (broken line). The actual sun curve for Montevideo is depicted on a 360° scale in
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. J I I I I MONTEVIDEO OCT. 2k, 1961 90° 270° | I I I I I/ I I I I I 6* 9 12 15 18 TRUE LOCAL TIME. si 180 K 210 270' 8 12 16 TRUE LOCAL TIME FIGURE 4. The performance of the 5 birds at Montevideo, Uruguay, between October 16 and November 2, 1961. Also plotted in the main portion is the sun azimuth curve for Durham for October 24, 1961 (solid line), as the medium date of examinations and the mirror image of the corresponding curve for Montevideo (broken line). The actual sun curve for Montevideo is depicted on a 360° scale in the inserted figure. Symbols and way of plotting as in "Figures 2 and 3. extended beyond 15:00, while testing at Belem and Montevideo extended until 17:00, involving westerly sun positions. A tendency to follow the sun rather than to maintain a fixed direction and increase the angle to the sun is frequently observed under conditions unfamiliar to the 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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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
