Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

56 résultats

Long-term dynamics of fire refuges in boreal mixedwood forests

Samira Ouarmim , Hugo Asselin , Christelle Hély , Yves Bergeron , Adam A Ali
Journal of Quaternary Science, 2014, 29 (2), pp.123-129. ⟨10.1002/jqs.2685⟩
Article dans une revue istex hal-03004643v1
Image document

The pyrogeography of eastern boreal Canada from 1901 to 2012 simulated with the LPJ-LMfire model

Émeline Chaste , Martin Girardin , Jed O. Kaplan , Jeanne Portier , Yves Bergeron , et al.
Biogeosciences, 2018, 15 (5), pp.1273-1292. ⟨10.5194/bg-15-1273-2018⟩
Article dans une revue hal-02382776v1
Image document

Interactions within the climate-vegetation-fire nexus may transform 21st century boreal forests in northwestern Canada

Dorian M Gaboriau , Émeline Chaste , Martin P Girardin , Hugo Asselin , Adam A Ali , et al.
iScience, 2023, 26, pp.106807,. ⟨10.1016/j.isci.2023.106807⟩
Article dans une revue hal-04347203v1
Image document

Wildfire risk for main vegetation units in a biodiversity hotspot: modeling approach in New Caledonia, South Pacific

C. Gomez , M. Mangeas , T. Curt , Thomas Ibanez , Jérôme Munzinger , et al.
Ecology and Evolution, 2015, 5 (2), pp.377-390. ⟨10.1002/ece3.1317⟩
Article dans une revue hal-01250688v1

Stand structure in fire refuges of the eastern Canadian boreal mixedwood forest

Samira Ouarmim , Hugo Asselin , Yves Bergeron , Adam A Ali , Christelle Hély
Forest Ecology and Management, 2014, 324, pp.1 - 7. ⟨10.1016/j.foreco.2014.03.034⟩
Article dans une revue hal-03004585v1
Image document

Qualitative Modeling for Bridging Expert-Knowledge and Social-Ecological Dynamics of an East African Savanna

Maximilien Cosme , Christelle Hély , Franck Pommereau , Paolo Pasquariello , Christel Tiberi , et al.
Land, 2022, 11 (1), 26 p. ⟨10.3390/land11010042⟩
Article dans une revue hal-03522463v1
Image document

Grass Physiognomic Trait Variation in African Herbaceous Biomes

Marine Pasturel , Anne Alexandre , Alice Novello , Amadou M Dièye , Abdoulaye Wélé , et al.
Biotropica, 2016, 48 (3), pp.311 - 320. ⟨10.1111/btp.12282⟩
Article dans une revue hal-01909495v1

Local versus regional processes: can soil characteristics overcome climate and fire regimes by modifying vegetation trajectories?

Aurélie Genries , Walter Finsinger , Hans Asnong , Yves Bergeron , Christopher Carcaillet , et al.
Journal of Quaternary Science, 2012, 27 (7), pp.745 - 756. ⟨10.1002/jqs.2560⟩
Article dans une revue istex hal-01814517v1
Image document

Drivers of extreme wildfire years in the 1965–2019 fire regime of the Tłı̨chǫ First Nation territory, Canada

Dorian Gaboriau , Hugo Asselin , Adam Ali , Christelle Hély , Martin Girardin
Article dans une revue hal-03663627v1
Image document

Regional paleofire regimes affected by non-uniform climate, vegetation and human drivers

Olivier Blarquez , Adam Ali , Martin Girardin , Pierre Grondin , Bianca Fréchette , et al.
Scientific Reports, 2015, 5 (1), pp.13356. ⟨10.1038/srep13356⟩
Article dans une revue hal-03002206v1

Long-term Spatial Changes in the Distribution of the Brazilian Atlantic Forest

Marie-Pierre Ledru , Vincent Montade , Grégoire Blanchard , Christelle Hély
Biotropica, 2016, 48 (2), pp.159-169. ⟨10.1111/btp.12266⟩
Article dans une revue istex hal-03054369v1

Inferring savannah-rainforest boundary dynamics from vegetation structure and composition: a case study in New Caledonia

Thomas Ibanez , Jérôme Munzinger , Cedric Gaucherel , Thomas Curt , Christelle Hély
Australian Journal of Botany, 2013, 61 (2), pp.128-138. ⟨10.1071/bt12255⟩
Article dans une revue hal-01267988v1

A method for climate and vegetation reconstruction through the inversion of a dynamic vegetation model

Vincent Garreta , Paul A. Miller , Joel Guiot , Christelle Hély , Simon Brewer , et al.
Climate Dynamics, 2010, 35 (2-3), pp.371-389. ⟨10.1007/s00382-009-0629-1⟩
Article dans une revue hal-01457759v1

Sahara and Sahel vulnerability to climate changes, lessons from Holocene hydrological data

Anne-Marie Lézine , Christelle Hély , C. Grenier , P. Braconnot , G. Krinner
Quaternary Science Reviews, 2011, 30 (21-22), pp.3001-3012. ⟨10.1016/j.quascirev.2011.07.006⟩
Article dans une revue istex insu-00647072v1
Image document

Overview of the Distribution, Habitat Association and Impact of Exotic Ants on Native Ant Communities in New Caledonia.

Maïa Berman , Alan N Andersen , Christelle Hély , Cedric Gaucherel
PLoS ONE, 2013, 8 (6), pp.e67245. ⟨10.1371/journal.pone.0067245⟩
Article dans une revue hal-01190477v1
Image document

Relationships between MODIS and ATSR fires and atmospheric variability in New Caledonia (SW Pacific)

Renaud Barbero , Vincent Moron , Morgan Mangeas , Marc Despinoy , Christelle Hély
Journal of Geophysical Research: Atmospheres, 2011, 116 (D21), ⟨10.1029/2011JD015915⟩
Article dans une revue hal-02895278v1

What are the drivers of dangerous fires in Mediterranean France?

S. Lahaye , T. Curt , Thibaut Fréjaville , J. Sharples , L. Paradis , et al.
International Journal of Wildland Fire, 2018, 27 (3), pp.155-163. ⟨10.1071/WF17087⟩
Article dans une revue hal-02629070v1
Image document

Different regional climatic drivers of Holocene large wildfires in boreal forests of northeastern America

Cécile C. Remy , Christelle Hély , Olivier Blarquez , Gabriel Magnan , Yves Bergeron , et al.
Environmental Research Letters, 2017, 12 (3), pp.035005. ⟨10.1088/1748-9326/aa5aff⟩
Article dans une revue hal-02382791v1

A Temporally Explicit Production Efficiency Model for Fuel Load Allocation in Southern Africa

Christelle Hély , Kelly Caylor , Peter Dowty , Samuel Alleaume , Robert Swap , et al.
Ecosystems, 2007, 10 (7), pp.1116-1132. ⟨10.1007/s10021-007-9082-3⟩
Article dans une revue istex hal-02108656v1

Sharp transitions in microclimatic conditions between savanna and forest in New Caledonia: Insights into the vulnerability of forest edges to fire

Thomas Ibanez , Christelle Hely , Cédric Gaucherel
Austral Ecology, 2013, 38 (6), pp.680-687. ⟨10.1111/aec.12015⟩
Article dans une revue istex hal-01837319v1

Interactions between vegetation and climate variability: what are the lessons of models and paleovegetation data

Joel Guiot , Christelle Hely-Alleaume , Haibin Wu , Cédric Gaucherel
Comptes Rendus Géoscience, 2008, 340 (9-10), pp.595-601. ⟨10.1016/j.crte.2008.01.001⟩
Article dans une revue istex hal-01457769v1

Configurational changes of patchy landscapes dynamics

Vincent Bonhomme , Mathieu Castets , Thomas Ibanez , Hubert Géraux , Christelle Hély , et al.
Ecological Modelling, 2017, 363, pp.1-7. ⟨10.1016/j.ecolmodel.2017.08.007⟩
Article dans une revue hal-01837385v1
Image document

Feux de végétation

Thomas Curt , Christelle Hély , Renaud Barbero , Jean-Luc Dupuy , Florent Mouillot , et al.
QUAE. pp.1-136, 2022, 978-2-7592-3506-3
Ouvrages hal-04196075v1
Image document

Combining the Monthly Drought Code and Paleoecological Data to Assess Holocene Climate Impact on Mediterranean Fire Regime

Marion Lestienne , Christelle Hély , Thomas Curt , Isabelle Jouffroy-Bapicot , Boris Vannière
Fire, 2020, 3 (2), pp.1-22. ⟨10.3390/fire3020008⟩
Article dans une revue hal-02586118v1
Image document

Tracking Open Versus Closed‐Canopy Boreal Forest Using the Geochemistry of Lake Sediment Deposits

C. Bastianelli , A. Ali , Y. Bergeron , Christelle Hély , D. Paré
Journal of Geophysical Research: Biogeosciences, 2019, 124 (5), pp.1278-1289. ⟨10.1029/2018JG004647⟩
Article dans une revue hal-03117878v1
Image document

Phytolith indices as proxies of grass subfamilies on East African tropical mountains

Laurent Bremond , Anne Alexandre , Matthew J Wooller , Christelle Hély , David Williamson , et al.
Global and Planetary Change, 2008, 61 (3-4), pp.209 - 224. ⟨10.1016/j.gloplacha.2007.08.016⟩
Article dans une revue hal-01909600v1
Image document

Burning Potential of Fire Refuges in the Boreal Mixedwood Forest

Samira Ouarmim , Laure Paradis , Hugo Asselin , Yves Bergeron , Adam A Ali , et al.
Forests, 2016, 7 (10), pp.246. ⟨10.3390/f7100246⟩
Article dans une revue hal-03064333v1
Image document

Lacustrine charcoal peaks provide an accurate record of surface wildfires in a North European boreal forest

Gwenaël Magne , Benoit Brossier , Emmanuel Gandouin , Laure Paradis , Igor Drobyshev , et al.
The Holocene, 2020, 30 (3), pp.380-388. ⟨10.1177/0959683619887420⟩
Article dans une revue hal-02382756v1

Plant migration and plant communities at the time of the "green Sahara

Julie Watrin , Anne-Marie Lézine , Christelle Hély , Contributors
Comptes Rendus Géoscience, 2009, 341, pp.656-670. ⟨10.1016/J.CRTE.2009.06.007⟩
Article dans une revue hal-00908415v1

Climate and vegetation: Simulating the African humid period

Christelle Hély , Pascale Braconnot , Julie Watrin , Weipeng Zheng
Comptes Rendus Géoscience, 2009, 341 (8-9), pp.671-688. ⟨10.1016/j.crte.2009.07.002⟩
Article dans une revue hal-03019896v1