Now showing items 1-10 of 93
Spatial analysis of vicariance: A method for using direct geographical information in historical biogeography
(Wiley Blackwell Publishing, Inc, 2011-12)
Based on Hovenkamp's ideas on historical biogeography, we present a method for analysis of taxon history, spatial analysis of vicariance, which uses observed distributions as data, thus requiring neither predefined areas ...
Intra-specific variation in advertisement call of Odontophrynus cordobae (Anura, Cycloramphidae): A multilevel and multifactor analysis
(Brill Academic Publishers, 2013-01)
Advertisement call is a complex signal that can vary at different scales and the characterization of this variation is crucial to understand its adaptive function. In our study, we examined different factors that could ...
Call variability, stereotypy and relationships in syntopy of tetraploid common lesser escuerzo (Anura: Genus Odontophrynus)
(Elsevier Gmbh, 2017-05)
We studied patterns of the geographic variation of mating calls of the common lesser escuerzo Odontophrynus americanus including populations living in syntopy with the closely related O. cordobae and adjacent allopatric ...
Genetic signals of artificial and natural dispersal linked to colonization of South America by non-native Chinook salmon (Oncorhynchus tshawytscha)
(John Wiley & Sons Ltd, 2018-06)
Genetics data have provided unprecedented insights into evolutionary aspects of colonization by non-native populations. Yet, our understanding of how artificial (human-mediated) and natural dispersal pathways of non-native ...
Taxonomic status of the nominal forms assigned to Necromys lactens (Rodentia, Cricetidae) as revealed by molecular and morphometric evidence
(Alliance Communications Group Division Allen Press, 2020-02)
Necromys is a genus of sigmodontine rodent that inhabits grasslands and scrublands in South America. Eight extant species are recognized in the genus; one of these is Necromys lactens, which inhabits high-elevation grasslands ...
El cambio como signo interpretativo del mundo globalizado y la explicación de la realidad geográficaChange as an interpretive sign of a globalized world and the explanation of geographical realityChangement comme un signe de global monde d’interprétation et explication de la réalité géographique
‘To and fro’ the southern Andean highlands (Argentina and Chile): Archaeometric insights on geographic vectors of mobility
The Andes mountain range is one key physiographic feature of South America with the potential to have acted as a barrier and corridor for human societies. The goal of this paper is to assess from where and how were the ...
Geographic variation in skull shape and size of the Pampas fox Lycalopex gymnocercus (Carnivora: Canidae) in Argentina
(Elsevier Gmbh, 2019-07)
South American foxes are included in the monophyletic genus Lycalopex, with several recent species. Here, the influence of environment about cranial size and shape variations of Lycalopex gymnocercus was explicitly addressed. ...
INTEGRATION OF THE AHP METHOD AND GIS AS AN ANALYSIS INSTRUMENT OF THE ENVIRONMENTAL CONSERVATION LEVEL IN HYDROGRAPHIC BASINSINTEGRAÇÃO DO MÉTODO AHP E SIG COMO INSTRUMENTO DE ANÁLISE DO NÍVEL DE CONSERVAÇÃO AMBIENTAL EM BACIAS HIDROGRÁFICAS
(Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, 2018)
Land suitability and sensitivity analysis for planning apple growing in Mala’s Valley, PeruAptitud de la tierra y análisis de sensitividad en la planificación del cultivo del manzano en el valle Mala, Perú
(Universidad Centroccidental Lisandro Alvarado, 2018)