Results 151 to 160 of about 1,035 (175)
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Journal of Fish Biology, 2005
The daily periodicity of growth increment formation in sagittal otoliths of jack mackerel Trachurus japonicus was validated by marking otoliths with alizarin complexone (ALC). Analysis of otoliths of known‐age juveniles confirmed that the first increment formed on day 3 after hatching, and was associated with first feeding.
S. Xie +6 more
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The daily periodicity of growth increment formation in sagittal otoliths of jack mackerel Trachurus japonicus was validated by marking otoliths with alizarin complexone (ALC). Analysis of otoliths of known‐age juveniles confirmed that the first increment formed on day 3 after hatching, and was associated with first feeding.
S. Xie +6 more
openaire +1 more source
Environmental Biology of Fishes, 1994
Sagittal otolith growth patterns were compared among three burbot,Lota lota, populations in northern Finland. Coastal burbot off Simo on the northern coast of the Bothnian Bay and lake burbot from Lake Kemijarvi represented populations with about 30% non-spawning adult individuals, while the river burbot from the River Kitinen spawned regularly ...
Erkki Pulliainen, Kyllikki Korhonen
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Sagittal otolith growth patterns were compared among three burbot,Lota lota, populations in northern Finland. Coastal burbot off Simo on the northern coast of the Bothnian Bay and lake burbot from Lake Kemijarvi represented populations with about 30% non-spawning adult individuals, while the river burbot from the River Kitinen spawned regularly ...
Erkki Pulliainen, Kyllikki Korhonen
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2016
The aim of this study is to provide an efficient use of otolith morphology in order to discriminate which potential parameter affects shape variability within species. Combined geometric morphometrics and EF analyses identify the latitudinal gradient as one of the parameter that discriminated European anchovy otolith shapes from two areas in Adriatic ...
MONTANINI, STEFANO +3 more
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The aim of this study is to provide an efficient use of otolith morphology in order to discriminate which potential parameter affects shape variability within species. Combined geometric morphometrics and EF analyses identify the latitudinal gradient as one of the parameter that discriminated European anchovy otolith shapes from two areas in Adriatic ...
MONTANINI, STEFANO +3 more
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Ichthyological Research, 2014
Eggs and settlers of Lipophrys pholis were collected during low tides from a northern Portuguese rocky beach in March and May of 2013. The eggs were reared under controlled-laboratory conditions until the larval stage, while settlers were immediately sacrificed.
Carvalho, Margarida Gama +4 more
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Eggs and settlers of Lipophrys pholis were collected during low tides from a northern Portuguese rocky beach in March and May of 2013. The eggs were reared under controlled-laboratory conditions until the larval stage, while settlers were immediately sacrificed.
Carvalho, Margarida Gama +4 more
openaire +2 more sources
Thalassas: An International Journal of Marine Sciences
This paper aims to validate the micro increment deposition in the sagittal otoliths of young of the year (YOY) Lithognathus mormyrus in the shallow waters of Çanakkale, Turkey. Wild YOY specimens of L. mormyrus were captured and reared to validate the daily micro increment formation in sagittal otoliths. The formation of daily sagittal micro increments
ALTIN, AYTAÇ +4 more
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This paper aims to validate the micro increment deposition in the sagittal otoliths of young of the year (YOY) Lithognathus mormyrus in the shallow waters of Çanakkale, Turkey. Wild YOY specimens of L. mormyrus were captured and reared to validate the daily micro increment formation in sagittal otoliths. The formation of daily sagittal micro increments
ALTIN, AYTAÇ +4 more
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Sagittal otolith morphology helps to explain the invasion success of Lessepsian species
2014Lessepsian species are marine organisms that enter the Mediterranean from the Red Sea through the Suez Canal. This phenomenon seems to have increased dramatically in recent decades. Here we compared the contour of sagittal otoliths of Lessepsian vs native Mediterranean fishes (families: Atherinidae, Mugilidae, Serranidae, Haemulidae, Callionymidae ...
Tuset, Víctor M. +4 more
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Using sagittal otoliths for ecomorphological characterization of demersal fish from Adriatic Sea.
2013The morphology of the sagittal otolith were studied in six fish species associated with different feeding pattern and ecological niche. Three percentage indexes were calculated: A%, L% and EL% for each species. Statistical analysis showed inter-specific differences in the morphological features (PCA, PERMANOVA and post-hoc pair-wise analysis on species
MONTANINI, STEFANO +4 more
openaire +1 more source