Search Results - "Hely, Christelle"

Climate-driven Mediterranean fire hazard assessments for 2020–2100 on the light of past millennial variability by Lestienne, Marion, Vannière, Boris, Curt, Thomas, Jouffroy-Bapicot, Isabelle, Hély, Christelle

“…In the Mediterranean basin, Corsica (French island) harbours among the best-preserved Mediterranean forest ecosystems. However, its high biodiversity could be…”
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Sahara and Sahel vulnerability to climate changes, lessons from Holocene hydrological data by Lézine, Anne-Marie, Hély, Christelle, Grenier, Christophe, Braconnot, Pascale, Krinner, Gerhard

“…The examination of more than 1500 paleohydrological dated records collected between 10 and 28°N during the last 50 years have been used to improve our…”
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Increases in heat-induced tree mortality could drive reductions of biomass resources in Canada’s managed boreal forest by Chaste, Emeline, Girardin, Martin P., Kaplan, Jed O., Bergeron, Yves, Hély, Christelle

“…Context The Canadian boreal forest provides valuable ecosystem services that are regionally and globally significant. Despite its importance, the future of the…”
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Temperature and fuel availability control fire size/severity in the boreal forest of central Northwest Territories, Canada by Gaboriau, Dorian M., Remy, Cécile C., Girardin, Martin P., Asselin, Hugo, Hély, Christelle, Bergeron, Yves, Ali, Adam A.

“…The north-central Canadian boreal forest experienced increased occurrence of large and severe wildfires caused by unusually warm temperatures and drought…”
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Vegetation limits the impact of a warm climate on boreal wildfires by Girardin, Martin P, Ali, Adam A, Carcaillet, Christopher, Blarquez, Olivier, Hély, Christelle, Terrier, Aurélie, Genries, Aurélie, Bergeron, Yves

“…Strategic introduction of less flammable broadleaf vegetation into landscapes was suggested as a management strategy for decreasing the risk of boreal…”
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Fires and human activities as key factors in the high diversity of Corsican vegetation by Lestienne, Marion, Jouffroy-Bapicot, Isabelle, Leyssenne, Déborah, Sabatier, Pierre, Debret, Maxime, Albertini, Pierre-Jean, Colombaroli, Daniele, Didier, Julien, Hély, Christelle, Vannière, Boris

“…In the Mediterranean region, Corsica represents one of the most important hotspots of biodiversity, partly due to the high number of endemics species. This…”
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Sharp transitions in microclimatic conditions between savanna and forest in New Caledonia: Insights into the vulnerability of forest edges to fire by Ibanez, Thomas, Hély, Christelle, Gaucherel, Cédric

“…Fires are one of the main causes of forest loss in the tropics. Understanding the dynamic edge effects is critical for managing fires and protecting forests…”
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Influence of habitat availability and fire disturbance on a northern range boundary by Rayfield, Bronwyn, Paul, Véronique, Tremblay, Francine, Fortin, Marie‐Josée, Hély, Christelle, Bergeron, Yves

“…Aim Non‐climatic constraints on species northern range boundaries are often overlooked in attempts to predict climate‐induced range shifts. Here, we examined…”
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Long‐term Spatial Changes in the Distribution of the Brazilian Atlantic Forest by Ledru, Marie‐Pierre, Montade, Vincent, Blanchard, Grégoire, Hély, Christelle

“…The aim of this study is to represent simultaneously changes in the spatial distribution of the Atlantic forest during the last 17,000 years. To characterize…”
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Dynamically simulating spruce budworm in eastern Canada and its interactions with wildfire by Sato, Hiromitsu, Chaste, Emeline, Girardin, Martin P., Kaplan, Jed O., Hély, Christelle, Candau, Jean-Noël, Mayor, Stephen J.

“…•Eastern spruce budworm representation was integrated into a dynamic global vegetation model (LPJ-LMfire).•Cyclical temporal patterns were determined by…”
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Understanding fire patterns and fire drivers for setting a sustainable management policy of the New-Caledonian biodiversity hotspot by Curt, Thomas, Borgniet, Laurent, Ibanez, Thomas, Moron, Vincent, Hély, Christelle

“…•We established the first georeferenced forest fire database for the New-Caledonia.•Ignitions are mostly driven by human activity and fire weather in…”
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Drivers of tree community assembly during tropical forest post-fire succession in anthropogenic savannas by Blanchard, Grégoire, Ibanez, Thomas, Munoz, François, Bruy, David, Hely, Christelle, Munzinger, Jérôme, Birnbaum, Philippe

“…Schematic representation of the successional pathway operating during forest recovery in anthropogenic savannas of New Caledonia. Contrasts in functional and…”
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Regional paleofire regimes affected by non-uniform climate, vegetation and human drivers by Blarquez, Olivier, Ali, Adam A., Girardin, Martin P., Grondin, Pierre, Fréchette, Bianca, Bergeron, Yves, Hély, Christelle

“…Climate, vegetation and humans act on biomass burning at different spatial and temporal scales. In this study, we used a dense network of sedimentary charcoal…”
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Heterogeneous response of circumboreal wildfire risk to climate change since the early 1900s by GIRARDIN, MARTIN P, ALI, ADAM A, CARCAILLET, CHRISTOPHER, MUDELSEE, MANFRED, DROBYSHEV, IGOR, HÉLY, CHRISTELLE, BERGERON, YVES

“…We investigated changes in wildfire risk over the 1901-2002 ( ad) period with an analysis of broad-scale patterns of July monthly drought code (MDC)…”
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Fire in managed forests of eastern Canada: Risks and options by Girardin, Martin P., Ali, Adam A., Carcaillet, Christopher, Gauthier, Sylvie, Hély, Christelle, Le Goff, Héloïse, Terrier, Aurélie, Bergeron, Yves

“…► Fire history studies provide evidence for a widespread decrease in wildfires. ► Changes are coincident with declines of the fire danger. ► Changes reinforce…”
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Modeling and formal analysis of meta-ecosystems with dynamic structure using graph transformation by Flotterer, Boris, Maximova, Maria, Schneider, Sven, Dyck, Johannes, Zöllner, Christian, Giese, Holger, Hély, Christelle, Gaucherel, Cédric

“…•Being simple to calibrate even when a large number of components are implemented.•Allowing spatial dynamics of ecosystem and therefore structural changes…”
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Qualitative Modeling for Bridging Expert-Knowledge and Social-Ecological Dynamics of an East African Savanna by Cosme, Maximilien, Hély, Christelle, Pommereau, Franck, Pasquariello, Paolo, Tiberi, Christel, Treydte, Anna, Gaucherel, Cédric

“…Sub-Saharan social-ecological systems are undergoing changes in environmental conditions, including modifications in rainfall pattern and biodiversity loss…”
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Lacustrine charcoal peaks provide an accurate record of surface wildfires in a North European boreal forest by Magne, Gwenaël, Brossier, Benoît, Gandouin, Emmanuel, Paradis, Laure, Drobyshev, Igor, Kryshen, Alexander, Hély, Christelle, Alleaume, Samuel, Ali, Adam A

“…We evaluated the skills of different palaeofire reconstruction techniques to reconstruct the fire history of a boreal landscape (Russian Karelia) affected by…”
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Wildfire size alters long-term vegetation trajectories in boreal forests of eastern North America by Remy, Cécile C., Lavoie, Martin, Girardin, Martin P., Hély, Christelle, Bergeron, Yves, Grondin, Pierre, Oris, France, Asselin, Hugo, Ali, Adam A.

“…Aim: Wildfire activity is projected to increase under global warming in many parts of the world. Knowledge of the role of these disturbances in shaping the…”
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Configurational changes of patchy landscapes dynamics by Bonhomme, Vincent, Castets, Mathieu, Ibanez, Thomas, Géraux, Hubert, Hély, Christelle, Gaucherel, Cédric

“…•Patchy-based models could reveal insights to landscape functioning.•Dynamic configurational changes for patchy mosaics are now implemented.•Configurational…”
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