. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 192 HILARY B. MOORE migration. Figure 11 shows records of the migrations of the scattering layer, taken from bathygrams, which closely parallel the curves of iso-illumination. Figure 12 shows that the layer may migrate in response to moonlight as well as to sunlight. Dietz (194S) has shown that the scattering layer was lost when he entered Antarctic waters during the period of continuous daylight, though its reappearance showed LOCAL APPARENT TIME MOONRISE SUNRISE 00» 04* 0 -t-r-1—'—'—4-fc MOONSET * 12. FIGURE 12. Diurnal mi


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 192 HILARY B. MOORE migration. Figure 11 shows records of the migrations of the scattering layer, taken from bathygrams, which closely parallel the curves of iso-illumination. Figure 12 shows that the layer may migrate in response to moonlight as well as to sunlight. Dietz (194S) has shown that the scattering layer was lost when he entered Antarctic waters during the period of continuous daylight, though its reappearance showed LOCAL APPARENT TIME MOONRISE SUNRISE 00» 04* 0 -t-r-1—'—'—4-fc MOONSET * 12. FIGURE 12. Diurnal migration of scattering layer showing, on second day, two periods of descent, one at moonrise and the other at sunrise. Deepening of layer in latter half of second day was associated with an increase in water temperature. Atlantis cruise 141, 23-24 May, 1946; noon locations: 38°26'N., 74°59'W. and 36°17'N., 74°41'W., respectively. SUNRISE |04 trt 2 i iooH 200-1 UJ O 300- 400- 08 LOCAL APPARENT TIME 12 16 SUNSET. 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