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Age, Growth And Natural Mortality Of Blackfin Snapper Lutjanus Buccanella From The Southeastern United States And U. S. Caribbean, Michael L. Burton, Jennifer C. Potts, Daniel R. Carr
Age, Growth And Natural Mortality Of Blackfin Snapper Lutjanus Buccanella From The Southeastern United States And U. S. Caribbean, Michael L. Burton, Jennifer C. Potts, Daniel R. Carr
Gulf and Caribbean Research
We determined ages of Blackfin Snapper (Lutjanus buccanella Cuvier 1828; n = 622) collected from the southeastern United States coast and U.S. Caribbean from 1979–2015 using sectioned sagittal otoliths. Opaque zones were determined to be annular, forming March – July (peaking in April–June). Blackfin Snapper ranged from 1–27 years and from 180–609 mm total length (TL). Body size relationships for Blackfin Snapper were: TL = 1.09 FL + 0.81 (n = 203, r2 = 0.99); FL = 0.91 TL + 3.38 (n = 203, r2 = 0.99); TL = 1.23 SL + 14.27 (n = 83, r2 = 0.97); FL …