. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. STREBLOSPIO RESPONSE TO ENRICHMENT 153 700-, y X. 600-1 to 8 9 o 5OO- t 40O- 300- 200- 100- O. 34 36 38 40 42 44 46 48 50 NUMBER OF SETIGERS 52 54 56 58 60 62 64 FIGURE 3. Streblospio benedict i brood size as a function of setiger number in the enriched treatments of the MERL eutrophication experiment. 12 May 1983: O = 8X enrichment, A = 32X enrichment. 17 August 1983: • = 8X enrichment, A = 32X enrichment. The numbers indicate identical data points. larvae/brood (Fig. 4). The maximum brood size observed, 1058, far surpassed
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. STREBLOSPIO RESPONSE TO ENRICHMENT 153 700-, y X. 600-1 to 8 9 o 5OO- t 40O- 300- 200- 100- O. 34 36 38 40 42 44 46 48 50 NUMBER OF SETIGERS 52 54 56 58 60 62 64 FIGURE 3. Streblospio benedict i brood size as a function of setiger number in the enriched treatments of the MERL eutrophication experiment. 12 May 1983: O = 8X enrichment, A = 32X enrichment. 17 August 1983: • = 8X enrichment, A = 32X enrichment. The numbers indicate identical data points. larvae/brood (Fig. 4). The maximum brood size observed, 1058, far surpassed any values reported for S. benedicti in a laboratory or field situation. Regressions of log brood size on adult length and on setiger number, across sludge enrichment levels, yielded r2 values > Tests for differences among slopes across sludge levels were significant for regressions of log brood size on setiger number (F3 35 = , P < ) and on length (F3,36 = , P () — 1 (2) > 34, 140 (165,019) 88 8x (Tank 2) () 4 (2) 12,518 (49,407) 85 ( )—indicates data from two cores/tank collected on 25 July 1984 by J. P. Grassle. Screen Size = 300 ; Core Size = cm2. (Screen Size = 500 ^m. Core Size = cm2); One-way ANOVA on density: F4,IO = , P< 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
