Envíos recentes

  • Monitoring protected areas from space: A multi-temporal assessment using raptors as biodiversity surrogates 

    Regos Sanz, Adrián; Tapia del Río, Luis Enrique; Gil-Carrera, Alberto; Domínguez Conde, Jesús (Public Library of Science, 2017-07-24)
    Monitoring protected areas (PAs) is essential for systematic evaluation of their effectiveness in terms of habitat protection, preservation and representativeness. This study illustrates how the use of species distribution ...
  • Community structure affects trophic ontogeny in a predatory fish 

    Sánchez-Hernández, Javier; Eloranta, Antti P.; Finstad, Anders G.; Amundsen, Per‐Arne (WILEY-BLACKWELL, 2017)
    While most studies have focused on the timing and nature of ontogenetic niche shifts, information is scarce about the effects of community structure on trophic ontogeny of top predators. We investigated how community ...
  • Prey diversity as a driver of resource partitioning between river‐dwelling fish species 

    Sánchez-Hernández, Javier; Gabler, Heidi-Marie; Amundsen, Per-Arne (WILEY-BLACKWELL, 2017)
    Although food resource partitioning among sympatric species has often been explored in riverine systems, the potential influence of prey diversity on resource partitioning is little known. Using empirical data, we modeled ...
  • Food Web Topology in High Mountain Lakes 

    Sánchez-Hernández, Javier; Cobo, Fernando; Amundsen, Per-Arne (Public Library of Science, 2015)
    Although diversity and limnology of alpine lake systems are well studied, their food web structure and properties have rarely been addressed. Here, the topological food webs of three high mountain lakes in Central Spain ...
  • Modelling the factors influencing ontogenetic dietary shifts in stream-dwelling brown trout (Salmo trutta) 

    Sánchez-Hernández, Javier; Cobo, Fernando (NRC Research Press, 2018)
    Biotic and abiotic variables shape ontogenetic trajectories of animals. This study modelled (i) the body length related timing of the ontogenetic switch from aquatic to surface prey and (ii) the impacts of habitat ...

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