fish otoliths
Direct radiocarbon dating of fish otoliths from mulloway (Argyrosomus japonicus) and black bream (Acanthopagrus butcheri) from Long Point, Coorong, South Australia
... the fish otoliths from Long Point range from 2938–2529 to 326–1 ...Eleven otoliths from site LP9 were dated, with a maximum age of 2295–1917 ...two otoliths (otoliths LP16 and LP17) ...
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Mechanisms controlling the microchemistry and composition of fish otoliths
... Figure 2.1: Sagittal otoliths from age-11 lake trout (Salvelinus namaycush) that spent their entire existence in captivity, (a) Otolith with vaterite growth being greater than aragonit[r] ...
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Do fish remains provide reliable palaeoenvironmental records? An examination of the effects of cooking on the morphology and chemistry of fish otoliths, vertebrae and scales
... sectioned otoliths and vertebrae was conducted on an Agilent 7500s Inductively Coupled Plasma-Mass Spectrometer (ICP-MS) coupled to a Merchantek UP213 (NewWave Research) laser ablation ...the otoliths, spot ...
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Rapid growth causes abnormal vaterite formation in farmed fish otoliths
... There are several factors that differ in universal ways between farmed and wild settings which may affect otolith development. First, as a result of domestication, farmed fish such as Atlantic salmon ( Salmo salar ...
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Microchemical variation in juvenile Solea solea otoliths as a powerful tool for studying connectivity in the North Sea
... in fish otoliths is essential for recon- structing individual migration ...marine fish, interannual differences in otolith chemistry have been observed, potentially confounding spatial ...of ...
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Oxygen isotope evidence for paleoclimate change during the Vandal Minimum climate episode from Ariopsis felis otoliths and Mercenaria campechiensis shells, southwest Florida
... fish otoliths and mollusc shells have been widely used in paleoclimate, paleoecological, and paleoproductivity studies (Krantz et ...and otoliths are particularly interesting because they preserve ...
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The major and trace element chemistry of fish and lake water within major South African catchments
... the otoliths of fish within these lakes may thus show variation in their Fe/Mg ratio, in part due to the chemistry and weathering processes in the upper ...of fish otoliths from the project ...
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Elements Content in Otolith as Pollution Indicator for Cultured Sea Bass (Lates calcarifer) of Malaysia
... cultured fish otoliths was five times higher than in wild ...cultured fish than in wild ...cultured fish and Wild 2 (Figure 5). Sandakan wild sea bass otoliths had a high content of Ba ...
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Otoliths in archaeology: methods, applications and future prospects
... the fish, the annuli can also provide information about the season of ...of fish capture can be ...the fish) may influence when increments are formed as well as the clarity of the edge increment ...
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ENHANCED EDGE DETECTION TECHNIQUES FOR IDENTIFICATION OF FISH THROUGH ITS MORPHOLOGICAL FEATURES
... water fish, Salt water fish, Poisonous Fish, Dangerous fish and all fishes are belongs to different fish family and fish classification in image processing using different ...
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Low Temperature Effect on Multiple Alizarin Immersion Mass-Marking of Juvenile Sea Trout Salmo trutta m. trutta L. otoliths
... the high applicability of th is marking method with the use a various fluorochromes: tetracycline (Cha mp igneulle & Cachera, 2003), o xytetracycline (Meerbeek & Bettoli, 2005), alizarin red S (Caudron & Cha ...
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Periodicity of increment formation in otoliths of overwintering postlarval and prejuvenile Atlantic menhaden, Brevoortia tyrannus
... Sagittal otoliths were removed, mounted in droplets of epoxy resin, and sectioned obliquely with a slow-speed saw with dual diamond wafering blades (Ahrenholz et ...increments. Otoliths from one specimen ...
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Temperature effects on otolith microstructures and birth month estimation from otolith increment patterns in Atlantic menhaden
... Our objectives were to describe temperature-in- fluenced patterns in increment spacing and meta- morphosis from the otoliths of juvenile Atlantic menhaden reared in a controlled-temperat[r] ...
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Morphologic and morphometric analysis of the otoliths: sagitta, asteriscus and lapillus of istiophorus platypterus (perciformes: istiophoridae) in the mexican pacificcoast
... platypterus otoliths are very small if compared to those of other species of bony ...in otoliths of Coryphaena hippurus specimens who were not yet one year ...that, otoliths were polished to the ...
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A Life History Assessment on the Reproduction and Growth of Striped Mullet, Mugil cephalus, in North Carolina
... Sagittae otoliths were removed and sectioned for age and growth ...as fish collected from the southern sampling regions were smaller at age and lived longer than fish from the northern ...
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Discrimination of Wild and Hatchery Reared Black Porgy Acanthopagrus schlegelii Using Otolith Elements Analysis of Magnesium and Manganese
... the otoliths showed higher magne- sium concentrations than that observed on both ...The otoliths also showed lower manganese concentrations near the nucleus and had higher values near the edges, result- ing ...
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Fisheries: products and fleet 1976 1977 1979
... Part A : Supply balance sheets Total fish Fish for consumption total Fresh fish for consumption Processed fish total Salted, dried or smoked fish Fish preparations and conserves Deepfro[r] ...
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Age analysis of centropomus nigrescens by otoliths sagitta, asteriscus and lapillus in mexican central pacific
... containers of 20 ml, with the number of the organism, capture date, total length and sex. Otoliths were analyzed with a dissecting microscope. The glossary terminology of Secor et al. (1992) was used to describe ...
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Morphometric parameters of the sagitta otolith among four carangids species in the Persian Gulf
... females’ otoliths length and width were significantly larger than males of Mullus surmuletus, Synaptura lusitanica, and Uranoscopus scaber, while there were no significant differences between males and females of ...
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Feeding ecology and free living energetics of the little penguin, Eudyptula minor, in Tasmania
... The primary objective of the present study was to investigate the digestion of otoliths by little penguins Eudyptula minor to determine whether 1 otolith numbers can be used to calculate[r] ...
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