Investigación ambiental: Envíos recientes

Mostrando ítems 771-775 de 1276

    • The origin of West Indian amphibians and reptiles 

      Hedges, S. Blair (1996)
      The known West Indian herpetofauna is comprised of 175 species of amphibians (99% endemic) and 457 species of reptiles (93% endemic). Informaation on distributions, relationships, and times of origin, with emphasis on ...

    • An overview of the evolution and conservation of West Indian amphibians and reptiles 

      Hedges, S. Blair (2006)
      The total area of the West Indies is small, only 0.15% of Earth’s land area, but the region supports 3.0% (180 species) of the world’s amphibians and 6.3% (520 species) of the world’s known reptiles. Nearly all species are ...

    • Vicariance and dispersal in Caribbean biogeography 

      Hedges, S. Blair (1996)
      The species diversity and phylogenetic relationships of West Indian vertebrates are incompletely known, but several lines of evidence support a dispersal origin for most of the fauna. Crother and Guyer have contested much ...

    • Hedges Lab : Evolutionary Biology 

      Hedges, S. Blair (2016)
      Este portal web, desarrollado por el científico norteamericano Stephen Blair Hedges, Ph.D. (Carnell Professor and Director, Center for Biodiversity, Science Education & Research Center, Temple University, Philadelphia), ...

    • Caribbean Herpetology 

      Hedges, S. Blair (Editor-in-Chief and publisher) (2010)
      Caribbean Herpetology is a non-profit, peer-reviewed, online-only, open access journal. It publishes manuscripts on a diversity of topics related to Caribbean herpetology, including evolution, ecology, behavior, biogeography, ...