. Bulletin. Science. 48 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES 1991 Lab Validation Regression of Ring Counts and Known Ages (Age)=+(Ring Count). 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 No. of Increments Fig. 2. Results of the 1991 laboratory validation experiment comparing the experimental regres- sion of age based on otolith ring counts (solid line, r = .99) to the expected regression (dashed line). Analysis of covariance (ANCOVA) showed no significant differences between the lines. Values next to data points indicate the number of otoliths which yielded that result. be
. Bulletin. Science. 48 SOUTHERN CALIFORNIA ACADEMY OF SCIENCES 1991 Lab Validation Regression of Ring Counts and Known Ages (Age)=+(Ring Count). 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 No. of Increments Fig. 2. Results of the 1991 laboratory validation experiment comparing the experimental regres- sion of age based on otolith ring counts (solid line, r = .99) to the expected regression (dashed line). Analysis of covariance (ANCOVA) showed no significant differences between the lines. Values next to data points indicate the number of otoliths which yielded that result. being newly settled fish <10 mmSL which had probably settled less than a week prior to capture. This bias towards smaller fish is probably a result of the sampling gear, which may have been slow enough for larger juvenile and adult fish to avoid. However, the presence of older juvenile fish up to 200 mmSL in the 1989 1989-90 Paralabrax clathratus Length Frequency Distribution. 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 Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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