Bottom-up and top-down control of dispersal across major organismal groups

Emanuel Fronhofer, Delphine Legrand, Florian Altermatt, Armelle Ansart, Simon Blanchet, Dries Bonte, Alexis Chaine, Maxime Dahirel, Frédérik De Laender, Jonathan De Raedt, Lucie di Gesu, Staffan Jacob, Oliver Kaltz, Estelle Laurent, Chelsea J. Little, Luc Madec, Florent Manzi, Stefano Masier, Felix Pellerin, Frank Pennekamp & 5 others Nicolas Schtickzelle, Lieven Therry, Alexandre Vong, Laurane Winandy, Julien Cote

Research output: Contribution to journalArticle

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
Original languageEnglish
Pages (from-to)1859-1863
Number of pages5
JournalNature Ecology and Evolution
Volume2
Issue number12
DOIs
Publication statusPublished - 1 Dec 2018

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Fronhofer, E., Legrand, D., Altermatt, F., Ansart, A., Blanchet, S., Bonte, D., ... 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
Fronhofer, Emanuel ; Legrand, Delphine ; Altermatt, Florian ; Ansart, Armelle ; Blanchet, Simon ; Bonte, Dries ; Chaine, Alexis ; Dahirel, Maxime ; De Laender, Frédérik ; De Raedt, Jonathan ; di Gesu, Lucie ; Jacob, Staffan ; Kaltz, Oliver ; Laurent, Estelle ; Little, Chelsea J. ; Madec, Luc ; Manzi, Florent ; Masier, Stefano ; Pellerin, Felix ; Pennekamp, Frank ; Schtickzelle, Nicolas ; Therry, Lieven ; Vong, Alexandre ; Winandy, Laurane ; Cote, Julien. / Bottom-up and top-down control of dispersal across major organismal groups. In: Nature Ecology and Evolution. 2018 ; Vol. 2, No. 12. pp. 1859-1863.
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Fronhofer, E, 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, CJ, Madec, L, Manzi, F, Masier, S, Pellerin, F, Pennekamp, F, Schtickzelle, N, Therry, L, Vong, A, Winandy, L & Cote, J 2018, 'Bottom-up and top-down control of dispersal across major organismal groups' Nature Ecology and Evolution, vol. 2, no. 12, pp. 1859-1863. https://doi.org/10.1038/s41559-018-0686-0

Bottom-up and top-down control of dispersal across major organismal groups. / Fronhofer, Emanuel; Legrand, Delphine; Altermatt, Florian; Ansart, Armelle; Blanchet, Simon ; Bonte, Dries; Chaine, Alexis; Dahirel, Maxime; De Laender, Frédérik; De Raedt, Jonathan ; di Gesu, Lucie ; Jacob, Staffan; Kaltz, Oliver; Laurent, Estelle; Little, Chelsea J.; Madec, Luc; Manzi, Florent; Masier, Stefano; Pellerin, Felix; Pennekamp, Frank; Schtickzelle, Nicolas; Therry, Lieven; Vong, Alexandre; Winandy, Laurane; Cote, Julien.

In: Nature Ecology and Evolution, Vol. 2, No. 12, 01.12.2018, p. 1859-1863.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Bottom-up and top-down control of dispersal across major organismal groups

AU - Fronhofer, Emanuel

AU - Legrand, Delphine

AU - Altermatt, Florian

AU - Ansart, Armelle

AU - Blanchet, Simon

AU - Bonte, Dries

AU - Chaine, Alexis

AU - Dahirel, Maxime

AU - De Laender, Frédérik

AU - De Raedt, Jonathan

AU - di Gesu, Lucie

AU - Jacob, Staffan

AU - Kaltz, Oliver

AU - Laurent, Estelle

AU - Little, Chelsea J.

AU - Madec, Luc

AU - Manzi, Florent

AU - Masier, Stefano

AU - Pellerin, Felix

AU - Pennekamp, Frank

AU - Schtickzelle, Nicolas

AU - Therry, Lieven

AU - Vong, Alexandre

AU - Winandy, Laurane

AU - Cote, Julien

PY - 2018/12/1

Y1 - 2018/12/1

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AB - 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 spanningorganisms 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 emigrationrates and use metacommunity modelling to highlight consequences on local and regional dynamics

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VL - 2

SP - 1859

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JO - Nature Ecology and Evolution

JF - Nature Ecology and Evolution

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Fronhofer E, Legrand D, Altermatt F, Ansart A, Blanchet S, Bonte D et al. Bottom-up and top-down control of dispersal across major organismal groups. Nature Ecology and Evolution. 2018 Dec 1;2(12):1859-1863. https://doi.org/10.1038/s41559-018-0686-0