Independent Schoolmaster
نویسندگان
چکیده
منابع مشابه
Feeding Ecology of the Schoolmaster Snapper, Lutjanus Apodus (walbaum), from Southwestern Puerto Rico
Stomach contents from 449 schoolmaster snapper, Lutjanus apodus, from southwestern Puerto Rico were examined. Hierarchical cluster analysis identified two primary trophic groups: ::;70 mm FL and >70 mm FL. Small L. apodus (::;70 mm) fed almost exclusive]y on crustaceans (89% by weight; 95% by numbcr; 98% frequency of occurrence), particularly amphipods and crabs, By contrast, L. apodus greater ...
متن کاملAge, growth, and natural mortality of schoolmaster (Lutjanus apodus) from the southeastern United States
Ages of schoolmaster (n = 136) from the southeastern Florida coast from 1981-2015 were determined using sectioned sagittal otoliths. Opaque zones were annular, forming March-July (peaking in May-June). Schoolmaster ranged in age from 1-42 years; the largest fish measured 505 mm total length (TL) and was 19 years old. The oldest fish measured 440 mm TL. Estimated body size relationships for scho...
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ژورنال
عنوان ژورنال: The New England Quarterly
سال: 1953
ISSN: 0028-4866
DOI: 10.2307/362470