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Showing 1–5 of 5 results
Advanced filters: Author: Emanuel A. Fronhofer Clear advanced filters
  • Biological range expansions and invasions can be affected by rapid evolution. Here the authors show an evolutionary increase of dispersal during range expansions and an increase of population densities from range cores to range margins in microcosm experiments with a freshwater ciliate.

    • Emanuel A. Fronhofer
    • Florian Altermatt
    ResearchOpen Access
    Nature Communications
    Volume: 6, P: 1-9
  • In a coordinated distributed dispersal experiment involving seven laboratories, the authors show that both top-down predation risk and bottom-up resource limitation increase emigration rates across 21 species ranging from protozoa to vertebrates.

    • Emanuel A. Fronhofer
    • Delphine Legrand
    • Julien Cote
    Research
    Nature Ecology & Evolution
    Volume: 2, P: 1859-1863
  • Developing theory to explore the effects of environmental change on the structure of species interactions within communities, the authors show that enhancing asymmetry in the structure can explain idiosyncratic responses to change. They further confirm these findings on experimental data from microbial species grown together compared with in isolation, subject to different temperature regimes.

    • Andrea Tabi
    • Frank Pennekamp
    • Serguei Saavedra
    Research
    Nature Ecology & Evolution
    Volume: 4, P: 1036-1043
  • Species richness was found to increase temporal stability but decrease resistance to warming in an experiment involving 690 micro-ecosystems consisting of 1 to 6 species of bacterivorous ciliates that were sampled over 40 days.

    • Frank Pennekamp
    • Mikael Pontarp
    • Owen L. Petchey
    Research
    Nature
    Volume: 563, P: 109-112