Results 111 to 120 of about 222 (139)
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Five Juvenile Sailfish, Istiophorus platypterus, from the Eastern Tropical Pacific
Copeia, 1970R. Michael Laurs, Robert N. Nishimoto
exaly +2 more sources
Sailfish (Istiophorus platypterus) spawning and larval environment in a Florida Current frontal eddy
Progress in Oceanography, 2009Abstract Fronts and eddies are widely hypothesized to be critical spawning habitat for large pelagic fishes, due to increased larval and/or adult feeding opportunities at these features. We examined sailfish (Istiophorus platypterus) spawning around a cyclonic, submesoscale (∼13 × 7 km) Florida Current frontal eddy.
Richardson, D. E +5 more
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Diet composition of sailfish (Istiophorus platypterus) from the southern Gulf of California, Mexico
Fisheries Research, 2002Diet composition of the sailfish Istiophorus platypterus from the southern Gulf of California was determined using stomach contents of 576 fish. They were sampled from 1989 to 1991 from the sport fishing fleet at six tourist ports of the Mexican Pacific (La Paz, Cabo San Lucas, Mazatlan, Puerto Vallarta, Barra de Navidad, and Manzanillo). A total of 78
José Rosas-Alayola +4 more
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Seasonal reproduction of sailfishIstiophorus platypterusfrom the southeast Mexican Pacific
Marine Biology Research, 2013Abstract Quantitative histology was used to analyse the seasonal reproductive characteristics of the Istiophorus platypterus sailfish obtained from bycatch and recreational catches in the southeast Mexican Pacific. The analysis revealed five stages of ovarian development, eight kinds of oocytes, and one postovulation structure.
Genoveva Cerdenares-Ladrón De Guevara +4 more
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Environmental Biology of Fishes, 2011
Age and growth of the sailfish Istiophorus platypterus were determined for the area off Mazatlan coast, Sinaloa, in the Gulf of California, between September 2002 and August 2003. The lower jaw-fork length and total weight of 572 specimens were measured, and the fourth dorsal spine was collected to determine age.
Casimiro Quiñonez Velazquez +1 more
exaly +2 more sources
Age and growth of the sailfish Istiophorus platypterus were determined for the area off Mazatlan coast, Sinaloa, in the Gulf of California, between September 2002 and August 2003. The lower jaw-fork length and total weight of 572 specimens were measured, and the fourth dorsal spine was collected to determine age.
Casimiro Quiñonez Velazquez +1 more
exaly +2 more sources
Fisheries Science, 2015
Population genetics provides information for the management and conservation of species, because it supports the delimitation of population units. A mitochondrial DNA marker was used to determine the genetic structure of the sailfish Istiophorus platypterus at four locations in Mexico (Mazatlan, Colima, Acapulco, Oaxaca) and one location in Ecuador. We
Griselma G. Rubio-Castro +2 more
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Population genetics provides information for the management and conservation of species, because it supports the delimitation of population units. A mitochondrial DNA marker was used to determine the genetic structure of the sailfish Istiophorus platypterus at four locations in Mexico (Mazatlan, Colima, Acapulco, Oaxaca) and one location in Ecuador. We
Griselma G. Rubio-Castro +2 more
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Food Research International, 2013
Abstract Acid-solubilized collagen (ASC) and pepsin-solubilized collagen (PSC) were extracted from the skin of sail fish (Istiophorus platypterus) with yields of 5.76% and 2.11% respectively, on the basis of wet weight. According to the electrophoretic pattern, ASC and PSC consisted of two different α chains (α1 and α2) and were characterized as Type
Somasundaram Tamilmozhi +2 more
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Abstract Acid-solubilized collagen (ASC) and pepsin-solubilized collagen (PSC) were extracted from the skin of sail fish (Istiophorus platypterus) with yields of 5.76% and 2.11% respectively, on the basis of wet weight. According to the electrophoretic pattern, ASC and PSC consisted of two different α chains (α1 and α2) and were characterized as Type
Somasundaram Tamilmozhi +2 more
openaire +1 more source
International Journal of Bioassays, 2017 Seasonal variation of proximate composition (moisture, protein, fat and ash) of Istiophorus platypterus was analysed for one year (January 2016 to December 2016) from Visakhapatnam fishing harbor, east coast of India. The results indicated that the proximate composition of the fish depends on season.
John Kiran P. +3 more
exaly +2 more sources
Journal of Fish Biology, 2014
To examine trophic dynamics over different size classes, an isotopic study of sailfish Istiophorus platypterus life‐history stages was carried out. Samples were collected from eastern Taiwan and the South China Sea during April 2009 and February 2012. A total of 263 samples (111–245 cm, lower jaw fork length, LLJFL) were examined for changes in trophic
C-N, Tsai +5 more
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To examine trophic dynamics over different size classes, an isotopic study of sailfish Istiophorus platypterus life‐history stages was carried out. Samples were collected from eastern Taiwan and the South China Sea during April 2009 and February 2012. A total of 263 samples (111–245 cm, lower jaw fork length, LLJFL) were examined for changes in trophic
C-N, Tsai +5 more
openaire +2 more sources
Marine Biology, 2004
The genetic structure of seven sailfish Istiophorus platypterus populations sampled from three locations inside and four locations outside the Arabian Gulf was determined by restriction fragment length polymorphism analysis of mitochondrial DNA of 147 individuals using eight restriction endonucleases.
J. P. Hoolihan +3 more
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The genetic structure of seven sailfish Istiophorus platypterus populations sampled from three locations inside and four locations outside the Arabian Gulf was determined by restriction fragment length polymorphism analysis of mitochondrial DNA of 147 individuals using eight restriction endonucleases.
J. P. Hoolihan +3 more
openaire +1 more source