Publication: Bottom-up and top-down control of dispersal across major organismal groups
Bottom-up and top-down control of dispersal across major organismal groups
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Fronhofer, E. A., Legrand, D., Altermatt, F., Ansart, A., Blanchet, S., Bonte, D., Chaine, A., Dahirel, M., De Laender, F., De Raedt, J., di Gesu, L., Jacob, S., Kaltz, O., Laurent, E., Little, C. J., Madec, L., Manzi, F., Masier, S., Pellerin, F., … Cote, J. (2018). Bottom-up and top-down control of dispersal across major organismal groups. Nature Ecology and Evolution, 2(12), 1859–1863. https://doi.org/10.1038/s41559-018-0686-0
Abstract
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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 consequence
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- Fronhofer, Emanuel A
- Legrand, Delphine
- Altermatt, Florian
- Ansart, Armelle
- Blanchet, Simon
- Bonte, Dries
- Chaine, Alexis
- Dahirel, Maxime
- De Laender, Frederik
- De Raedt, Jonathan
- di Gesu, Lucie
- Jacob, Staffan
- Kaltz, Oliver
- Laurent, Estelle
- Little, Chelsea J
- Madec, Luc
- Manzi, Florent
- Masier, Stefano
- Pellerin, Felix
- Schtickzelle, Nicolas
- Therry, Lieven
- Vong, Alexandre
- Winandy, Laurane
- Cote, Julien
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Fronhofer, E. A., Legrand, D., Altermatt, F., Ansart, A., Blanchet, S., Bonte, D., Chaine, A., Dahirel, M., De Laender, F., De Raedt, J., di Gesu, L., Jacob, S., Kaltz, O., Laurent, E., Little, C. J., Madec, L., Manzi, F., Masier, S., Pellerin, F., … Cote, J. (2018). Bottom-up and top-down control of dispersal across major organismal groups. Nature Ecology and Evolution, 2(12), 1859–1863. https://doi.org/10.1038/s41559-018-0686-0
