Search Results - "Guichard, Frederic"

Synchrony: quantifying variability in space and time by Gouhier, Tarik C., Guichard, Frederic, Dray, Stephane

“…Summary There is growing recognition that linking patterns to their underlying processes in interconnected and dynamic ecological systems requires data sampled…”
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Causes of maladaptation by Brady, Steven P., Bolnick, Daniel I., Angert, Amy L., Gonzalez, Andrew, Barrett, Rowan D.H., Crispo, Erika, Derry, Alison M., Eckert, Christopher G., Fraser, Dylan J., Fussmann, Gregor F., Guichard, Frederic, Lamy, Thomas, McAdam, Andrew G., Newman, Amy E.M., Paccard, Antoine, Rolshausen, Gregor, Simons, Andrew M., Hendry, Andrew P.

“…Evolutionary biologists tend to approach the study of the natural world within a framework of adaptation, inspired perhaps by the power of natural selection to…”
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The significance of partial migration for food web and ecosystem dynamics by Peller, Tianna, Guichard, Frédéric, Altermatt, Florian

“…Migration is ubiquitous and can strongly shape food webs and ecosystems. Less familiar, however, is that the majority of life cycle, seasonal and diel…”
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Effect of diversity on growth, mortality, and loss of resilience to extreme climate events in a tropical planted forest experiment by Hutchison, Chantal, Gravel, Dominique, Guichard, Frédéric, Potvin, Catherine

“…A pressing question is whether biodiversity can buffer ecosystem functioning against extreme climate events. However, biodiversity loss is expected to occur…”
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Choosing fitness-enhancing innovations can be detrimental under fluctuating environments by Xue, Julian Z, Costopoulos, Andre, Guichard, Frederic

“…The ability to predict the consequences of one's behavior in a particular environment is a mechanism for adaptation. In the absence of any cost to this…”
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Tracking unstable states: ecosystem dynamics in a changing world by Arumugam, Ramesh, Lutscher, Frithjof, Guichard, Frédéric

“…Ecological systems can show complex and sometimes abrupt responses to environmental change, with important implications for their resilience. Theories of…”
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Non‐resource effects of foundation species on meta‐ecosystem stability and function by Massé Jodoin, Julien, Guichard, Frédéric

“…Ecosystems such as forests and mussel beds, that are driven by foundation species can be characterized by the slow accumulation of matter that affect their…”
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Traits affecting nutrient recycling by mobile consumers can explain coexistence and spatially heterogeneous trophic regulation across a meta‐ecosystem by Peller, Tianna, Marleau, Justin N., Guichard, Frédéric, Shoemaker, Lauren

“…Ecosystems are linked through spatial flows of organisms and nutrients that impact their biodiversity and regulation. Theory has predominantly studied passive…”
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From Marine Metacommunities to Meta-ecosystems: Examining the Nature, Scale and Significance of Resource Flows in Benthic Marine Environments by Peller, Tianna, Andrews, Samantha, Leroux, Shawn J., Guichard, Frédéric

“…The metacommunity framework has been readily applied to coastal benthic marine environments to examine how larval dispersal affects the dynamics of patchily…”
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Source and sink dynamics in meta-ecosystems by Gravel, Dominique, Guichard, Frédéric, Loreau, Michel, Mouquet, Nicolas

“…We present a theory extending the source-sink concept with an ecosystem perspective. We analyze a model for meta-ecosystem dynamics in a heterogeneous…”
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Regular patterns link individual behavior to population persistence by Guichard, Frederic

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Recent advances in metacommunities and meta-ecosystem theories [version 1; peer review: 2 approved] by Guichard, Frédéric

“…Metacommunity theory has provided many insights into the general problem of local versus regional control of species diversity and relative abundance. The…”
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Persistence and extinction dynamics driven by the rate of environmental change in a predator–prey metacommunity by Arumugam, Ramesh, Guichard, Frédéric, Lutscher, Frithjof

“…Persistence of ecological systems under climate change depends on how fast the environment is changing and on how species respond to that change. The rate of…”
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Coupled phase-amplitude dynamics in heterogeneous metacommunities by Milne, Russell, Guichard, Frederic

“…•Habitat heterogeneity drives oscillation in predator–prey cycles’ frequency/amplitude.•Coupled frequency-amplitude modulation promotes long-term local &…”
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Persistence increases with diversity and connectance in trophic metacommunities by Gravel, Dominique, Canard, Elsa, Guichard, Frédéric, Mouquet, Nicolas

“…We are interested in understanding if metacommunity dynamics contribute to the persistence of complex spatial food webs subject to colonization-extinction…”
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The lateralization and distalization shoulder angles are important determinants of clinical outcomes in reverse shoulder arthroplasty by Boutsiadis, Achilleas, Lenoir, Hubert, Denard, Patrick J., Panisset, Jean-Claude, Brossard, Paul, Delsol, Philippe, Guichard, Frédéric, Barth, Johannes

“…Reverse shoulder arthroplasty (RSA) designs vary in the lateralization and distalization geometry, which may affect functional outcomes. The purpose was to…”
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The Paradox of Enrichment in Metaecosystems by Gounand, Isabelle, Mouquet, Nicolas, Canard, Elsa, Guichard, Frédéric, Hauzy, Céline, Gravel, Dominique

“…The paradox of enrichment has been studied almost exclusively within communities or metacommunities, without explicit nutrient dynamics. Yet local recycling of…”
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Dynamic larval dispersal can mediate the response of marine metapopulations to multiple climate change impacts by Bani, Ridouan, Marleau, Justin, Fortin, Marie‐Josée, Daigle, Rémi M., Guichard, Frédéric

“…Climate change is having multiple impacts on marine species characterized by sedentary adult and pelagic larval phases, from increasing adult mortality to…”
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Species coexistence in a variable world by Gravel, Dominique, Guichard, Frédéric, Hochberg, Michael E.

“…Ecology Letters (2011) 14: 828–839 The contribution of deterministic and stochastic processes to species coexistence is widely debated. With the introduction…”
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Interacting effects of local and global stressors on mussel beds and ecosystem functioning by Carrier-Belleau, Charlotte, Lauzon, Félix, Boucher-Fontaine, Jérémie, Tiegs, Scott, Cusson, Mathieu, Guichard, Frédéric, Nozais, Christian, Archambault, Philippe

“…Biogenic habitats, such as mussel beds, provide various functions in their associated ecosystems. However, these habitat-forming species are exposed to…”
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