3 Works

Data from: Functional identity and diversity of animals predict ecosystem functioning better than species-based indices

Vesna Gagic, Ignasi Bartomeus, Astrid Taylor, Camilla Winqvist, Christina Fischer, Eleanor M. Slade, Ingolf Steffan-Dewenter, Mark Emmerson, Simon G. Potts, Teja Tscharntke, Wolfgang Weisser, Riccardo Bommarco & T. Jonsson
Drastic biodiversity declines have raised concerns about the deterioration of ecosystem functions and have motivated much recent research on the relationship between species diversity and ecosystem functioning. A functional trait framework has been proposed to improve the mechanistic understanding of this relationship, but this has rarely been tested for organisms other than plants. We analysed eight datasets, including five animal groups, to examine how well a trait-based approach, compared with a more traditional taxonomic approach,...

Data from: Comparative landscape genetics of two river frog species occurring at different elevations on Mount Kilimanjaro

Giulia Zancolli, Mark-Oliver Rödel, Ingolf Steffan-Dewenter & Andrew Storfer
Estimating population connectivity and species’ abilities to disperse across the landscape is crucial for understanding the long-term persistence of species in changing environments. Surprisingly, few landscape genetics studies focused on tropical regions despite the alarming extinction rates within these ecosystems. Here, we compared the influence of landscape features on the distribution of genetic variation of an Afromontane frog, Amietia wittei, with that of its more broadly distributed lowland congener, A. angolensis, on Mt. Kilimanjaro, Tanzania....

Data from: Predator-prey interactions between shell-boring beetle larvae and rock-dwelling land snails

Els Baalbergen, Renate Helwerda, Rense Schelfhorst, Ruth F. Castillo Cajas, Coline H. M. Van Moorsel, Robin Kundrata, Francisco W. Welter-Schultes, Sinos Giokas & Menno Schilthuizen
Drilus beetle larvae (Coleoptera: Elateridae) are specialized predators of land snails. Here, we describe various aspects of the predator-prey interactions between multiple Drilus species attacking multiple Albinaria (Gastropoda: Clausiliidae) species in Greece. We observe that Drilus species may be facultative or obligate Albinaria-specialists. We map geographically varying predation rates in Crete, where on average 24% of empty shells carry fatal Drilus bore holes. We also provide first-hand observations and video-footage of prey entry and exit...

Registration Year

  • 2014
    3

Resource Types

  • Dataset
    3

Affiliations

  • University of Würzburg
    3
  • University of Göttingen
    2
  • University of Patras
    1
  • Leiden University
    1
  • Berlin Brandenburg Institute of Advanced Biodiversity Research
    1
  • Technical University Munich
    1
  • Queen's University
    1
  • Swedish University of Agricultural Sciences
    1
  • Centre for Research on Ecology and Forestry Applications
    1
  • Palacký University, Olomouc
    1