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	Provedor de dados Rev. Bras. Zool. (1) Genet. Mol. Biol. (1) Neotropical Ichthyology (1) Autor Vergara,Julia (3) Acosta,Luis E. (1) Azpelicueta,María de las Mercedes (1) Garcia,Graciela (1) García,Graciela (1) Lombardi,Raúl (1) Mais... Palavra-chave Bioclim (1) Bioclimatic profile (1) Cytochrome b gene (1) Maxent (1) Most limiting factor (1) Population structure (1) Species distribution models (1) Uruguayan wild boar (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2015 (1) 2011 (1) 2008 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Genetic characterization and phylogeography of the wild boar Sus scrofa introduced into Uruguay Genet. Mol. Biol. García,Graciela; Vergara,Julia; Lombardi,Raúl. The European wild boar Sus scrofa was first introduced into Uruguay, in southern South America during the early decades of the last century. Subsequently, and starting from founder populations, its range spread throughout the country and into the neighbouring Brazilian state Rio Grande do Sul. Due to the subsequent negative impact, it was officially declared a national pest. The main aim in the present study was to provide a more comprehensive scenario of wild boar differentiation in Uruguay, by using mtDNA markers to access the genetic characterization of populations at present undergoing rapid expansion. A high level of haplotype diversity, intermediate levels of nucleotide diversity and considerable population differentiation, were detected among... Tipo: Info:eu-repo/semantics/article Palavras-chave: Uruguayan wild boar. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000200027 Phylogeography of the Neotropical catfish Pimelodus albicans (Siluriformes: Pimelodidae) from río de la Plata basin, South America, and conservation remarks Neotropical Ichthyology Vergara,Julia; Azpelicueta,María de las Mercedes; Garcia,Graciela. Pimelodus albicans Valenciennes, 1840 (common name "moncholo" or "bagre blanco") is an endemic species of the family Pimelodidae in the río de la Plata basin. Phylogenetic approach based on cytochrome b sequences was performed to test the existence of a unique evolutionary lineage in P. albicans and to discriminate populations units or subpopulations related to a migration behavior of this taxon in the río de la Plata basin. This study included 34 samples of P. albicans of different collecting sites in the río de la Plata estuary and in the río Arrecifes belonging to the río Paraná basin. Among 614 base pairs in the cytochrome b sequence data set, 203 were variable and 120 were phylogenetically informative sites in P. albicans. A total of twenty... Tipo: Info:eu-repo/semantics/article Palavras-chave: Population structure; Cytochrome b gene. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000100009 More on the Mesopotamian-Yungas disjunction in subtropical and temperate Argentina: Bioclimatic distribution models of the harvestman Discocyrtus dilatatus (Opiliones: Gonyleptidae) Rev. Bras. Zool. Vergara,Julia; Acosta,Luis E.. ABSTRACT In this paper, the potential distribution of the Mesopotamian harvestman Discocyrtus dilatatus Sørensen, 1884 is modeled, and the species' bioclimatic profile is described. Models were built with the presence-only methods Maxent and Bioclim, using 85 unique records (of which 49 are new) and 11 non-correlated bioclimatic variables as predictors. Both Maxent and Bioclim supported the Mesopotamian-Yungas disjunct pattern observed in D. dilatatus, and confirmed the hypothesis that the sub-xeric Dry Chaco is an effective barrier for the two portions of the range. Similarly to results of previous studies on other Mesopotamian harvestmen, temperature variables proved more relevant than precipitation variables in the final models. In the combined overall... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bioclim; Bioclimatic profile; Maxent; Most limiting factor; Species distribution models. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702015000600445 Registros recuperados: 3 Primeira ... 1 ... Última

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