3 Works

Data from: Phylogenetic diversity and coevolutionary signals among trophic levels change across a habitat edge

Guadalupe Peralta, Carol M. Frost, Raphael K. Didham, Arvind Varsani & Jason M. Tylianakis
1. Incorporating the evolutionary history of species into community ecology enhances understanding of community composition, ecosystem functioning and responses to environmental changes. 2. Phylogenetic history might partly explain the impact of fragmentation and land-use change on assemblages of interacting organisms, and even determine potential cascading effects across trophic levels. However, it remains unclear whether phylogenetic diversity of basal resources is reflected at higher trophic levels in the food web. In particular, phylogenetic determinants of community...

Data from: The role of species traits in mediating functional recovery during matrix restoration

Andrew D. Barnes, Rowan M. Emberson, Frank-Thorsten Krell & Raphael K. Didham
Reversing anthropogenic impacts on habitat structure is frequently successful through restoration, but the mechanisms linking habitat change, community reassembly and recovery of ecosystem functioning remain unknown. We test for the influence of edge effects and matrix habitat restoration on the reassembly of dung beetle communities and consequent recovery of dung removal rates across tropical forest edges. Using path modelling, we disentangle the relative importance of community-weighted trait means and functional trait dispersion from total biomass...

Data from: Shining light on benthic macroalgae: mechanisms of complementarity in layered macroalgal assemblages

Leigh W. Tait, Ian Hawes & David R. Schiel
Phototrophs underpin most ecosystem processes, but to do this they need sufficient light. This critical resource, however, is compromised along many marine shores by increased loads of sediments and nutrients from degraded inland habitats. Increased attenuation of total irradiance within coastal water columns due to turbidity is known to reduce species' depth limits and affect the taxonomic structure and architecture of algal-dominated assemblages, but virtually no attention has been paid to the potential for changes...

Registration Year

  • 2014
    3

Resource Types

  • Dataset
    3

Affiliations

  • University of Canterbury
    3
  • University of Western Australia
    2
  • Denver Museum of Nature and Science
    1
  • Lincoln University
    1
  • University of Göttingen
    1
  • University of Florida
    1
  • University of Cape Town
    1