Comparison of Sectioned and Whole Otoliths for Estimating Bluegill Age
نویسندگان
چکیده
منابع مشابه
comparison of zoe and vitapex for canal treatment of necrotic primary teeth
چکیده ندارد.
15 صفحه اولComparison of pelvic fin rays, scales and otoliths for estimating age and growth of bull trout, Salvelinus confluentus
The suitability of three anatomical structures to determine age and growth of bull trout, Salvelinus confluentus (Suckley), was assessed. Scales and pelvic fin rays collected from recaptured bull trout 96–265 mm TL were used to validate annulus formation and assess the accuracy and precision of back calculation. Ageing precision and agreement of assigned ages were compared among scales, fin ray...
متن کاملDiary of a bluegill (Lepomis macrochirus): daily δ13C and δ18O records in otoliths by ion microprobe
Otoliths provide information about an individual fish’s environment at ecologically relevant time scales. We used ion microprobe analysis to produce high-resolution δ13C and δ18O time series from two age-4 bluegill (Lepomis macrochirus) otoliths, which provided insight into fish behavior and otolith fractionation processes. Scanning electron microscope images revealed δ13C and δ18O pit diameter...
متن کاملWhole-field optically sectioned fluorescence lifetime imaging.
We describe a novel three-dimensional fluorescence lifetime imaging microscope that exploits structured illumination to achieve whole-field sectioned fluorescence lifetime images with a spatial resolution of a few micrometers.
متن کاملa comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
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ژورنال
عنوان ژورنال: Journal of Fish and Wildlife Management
سال: 2019
ISSN: 1944-687X
DOI: 10.3996/022019-jfwm-012