. A Comprehensive Evaluation of Three Mussel Beds in Reach 15 of the Upper Mississippi River. [electronic resource]. Biology; Ecology; Mussels; Ecology; Data processing; Density; Management; Monitoring; Recruiting; Sampling; Mississippi river; Low rate; Aquatic biology; Growth(physiology). Figure G-5. Growth curves based on the average observed size at age (Table G-9) of Quadrula metanevra collected from Reach 15 of the Upper Mississippi River in 1987. All growth curves were best described by a polynomial regression formula (Table G^). Coefficient of determination (r^) values for each growth c
. A Comprehensive Evaluation of Three Mussel Beds in Reach 15 of the Upper Mississippi River. [electronic resource]. Biology; Ecology; Mussels; Ecology; Data processing; Density; Management; Monitoring; Recruiting; Sampling; Mississippi river; Low rate; Aquatic biology; Growth(physiology). Figure G-5. Growth curves based on the average observed size at age (Table G-9) of Quadrula metanevra collected from Reach 15 of the Upper Mississippi River in 1987. All growth curves were best described by a polynomial regression formula (Table G^). Coefficient of determination (r^) values for each growth curve are listed. Minimum commercial shell height (Dlinois) and average age at sexual maturity (Table G-2) are also shown. 3 C/5 Length (r^ = ); "q Height (r^ = ); V Width (r^ = ). T 8 12 16 20 24 Estimated age (yrs.) Page G-27 Whitney et al., Unionid Survey - Reach 15 UMR. 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 Whitney, Scott D; Blodgett, K D; Sparks, Richard E; ILLINOIS NATURAL HISTORY SURVEY HAVANARIVER RESEARCH LAB. Ft. Belvoir Defense Technical Information Center
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