3 Works

Data from: Quaternary range and demographic expansion of Liolaemus darwinii (Squamata: Liolaemidae) in the Monte Desert of Central Argentina using Bayesian phylogeography and ecological niche modelling

Arley Camargo, Fernanda P. Werneck, Mariana Morando, , Luciano J. Avila & Jack W. Sites
Until recently, most phylogeographic approaches have been unable to distinguish between demographic and range expansion processes, making it difficult to test for the possibility of range expansion without population growth and vice versa. In this study, we applied a Bayesian phylogeographic approach to reconstruct both demographic and range expansion in the lizard Liolaemus darwinii of the Monte Desert in Central Argentina, during the Late Quaternary. Based on analysis of 14 anonymous nuclear loci and the...

Data from: Ecomorphology of the African felid ensemble: the role of the skull and postcranium in determining species segregation and assembling history

Miriam M. Morales & Norberto P. Giannini
Morphology of extant felids is regarded as highly conservative. Most previous studies have focussed on skull morphology, so a vacuum exists about morphofunctional variation in postcranium and its role in structuring ensembles of felids in different continents. The African felid ensemble is particularly rich in ecologically specialized felids. We studied the ecomorphology of this ensemble using 31 cranial and 93 postcranial morphometric variables measured in 49 specimens of all 10 African species. We took a...

Data from: Plasticity of parental care under the risk of predation: how much should parents reduce care?

Cameron K. Ghalambor, Susana I. Peluc & Thomas E. Martin
Predation can be an important agent of natural selection shaping parental care behaviours, and can also favor behavioural plasticity. Parent birds often decrease the rate that they visit the nest to provision offspring when perceived risk is high. Yet the plasticity of such responses may differ among species as a function of either their relative risk of predation, or the mean rate of provisioning. Here, we report parental provisioning responses to experimental increases in the...

Registration Year

  • 2013
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Resource Types

  • Dataset
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Affiliations

  • National Scientific and Technical Research Council
    3
  • University of Montana
    1
  • Colorado State University
    1
  • Brigham Young University
    1