| Literature DB >> 30397298 |
Emanuel A Fronhofer1,2,3, Delphine Legrand4, Florian Altermatt5,6, Armelle Ansart7, Simon Blanchet4,8, Dries Bonte9, Alexis Chaine4,10, Maxime Dahirel7,9, Frederik De Laender11, Jonathan De Raedt11,12, Lucie di Gesu8, Staffan Jacob13, Oliver Kaltz14, Estelle Laurent13, Chelsea J Little5,6, Luc Madec7, Florent Manzi14, Stefano Masier9, Felix Pellerin8, Frank Pennekamp6, Nicolas Schtickzelle13, Lieven Therry4, Alexandre Vong4, Laurane Winandy8, Julien Cote8.
Abstract
Ecology and evolution unfold in spatially structured communities, where dispersal links dynamics across scales. Because dispersal is multicausal, identifying general drivers remains challenging. In a coordinated distributed experiment spanning organisms from protozoa to vertebrates, we tested whether two fundamental determinants of local dynamics, top-down and bottom-up control, generally explain active dispersal. We show that both factors consistently increased emigration rates and use metacommunity modelling to highlight consequences on local and regional dynamics.Mesh:
Year: 2018 PMID: 30397298 DOI: 10.1038/s41559-018-0686-0
Source DB: PubMed Journal: Nat Ecol Evol ISSN: 2397-334X Impact factor: 15.460