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Christelle Hély
Christelle Hély
Directrice d'Etudes, EPHE
Adresse e-mail validée de ephe.psl.eu
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Sahara and Sahel vulnerability to climate changes, lessons from Holocene hydrological data
AM Lézine, C Hély, C Grenier, P Braconnot, G Krinner
Quaternary Science Reviews 30 (21-22), 3001-3012, 2011
2222011
A phytolith index as a proxy of tree cover density in tropical areas: calibration with Leaf Area Index along a forest–savanna transect in southeastern Cameroon
L Bremond, A Alexandre, C Hély, J Guiot
Global and Planetary Change 45 (4), 277-293, 2005
2102005
A phytolith index as a proxy of tree cover density in tropical areas: calibration with Leaf Area Index along a forest–savanna transect in southeastern Cameroon
L Bremond, A Alexandre, C Hély, J Guiot
Global and Planetary Change 45 (4), 277-293, 2005
2102005
Phytolith indices as proxies of grass subfamilies on East African tropical mountains
L Bremond, A Alexandre, MJ Wooller, C Hély, D Williamson, PA Schäfer, ...
Global and Planetary Change 61 (3-4), 209-224, 2008
2092008
Role of vegetation and weather on fire behavior in the Canadian mixedwood boreal forest using two fire behavior prediction systems
C Hély, M Flannigan, Y Bergeron, D McRae
Canadian journal of forest research 31 (3), 430-441, 2001
2032001
Sensitivity of African biomes to changes in the precipitation regime
C Hély, L Bremond, S Alleaume, B Smith, MT Sykes, J Guiot
Global ecology and biogeography 15 (3), 258-270, 2006
1702006
Coarse woody debris in the southeastern Canadian boreal forest: composition and load variations in relation to stand replacement
C Hély, Y Bergeron, MD Flannigan
Canadian Journal of Forest Research 30 (5), 674-687, 2000
1542000
Effects of stand composition on fire hazard in mixed‐wood Canadian boreal forest
C Hély, Y Bergeron, MD Flannigan
Journal of Vegetation Science 11 (6), 813-824, 2000
1502000
Biomass burning fuel consumption rates: a field measurement database
TT van Leeuwen, GR van der Werf, AA Hoffmann, RG Detmers, G Rücker, ...
Biogeosciences 11 (24), 7305-7329, 2014
1372014
Control of the multimillennial wildfire size in boreal North America by spring climatic conditions
AA Ali, O Blarquez, MP Girardin, C Hély, F Tinquaut, A El Guellab, ...
Proceedings of the National Academy of Sciences 109 (51), 20966-20970, 2012
1302012
Heterogeneous response of circumboreal wildfire risk to climate change since the early 1900s
MP Girardin, AA Ali, C Carcaillet, M Mudelsee, I Drobyshev, C Hely, ...
Global Change Biology 15 (11), 2751-2769, 2009
1252009
Fire in managed forests of eastern Canada: Risks and options
MP Girardin, AA Ali, C Carcaillet, S Gauthier, C Hély, H Le Goff, A Terrier, ...
Forest ecology and management 294, 238-249, 2013
1112013
Holocene changes in African vegetation: Tradeoff between climate and water availability
C Hély, AM Lézine
Climate of the Past 10 (2), 681-686, 2014
1102014
Vegetation limits the impact of a warm climate on boreal wildfires
MP Girardin, AA Ali, C Carcaillet, O Blarquez, C Hély, A Terrier, A Genries, ...
New Phytologist 199 (4), 1001-1011, 2013
1042013
The Southern African Regional Science Initiative (SAFARI 2000): overview of the dry season field campaign
RJ Swap, HJ Annegarn, JT Suttles, J Haywood, MC Helmlinger, C Hely, ...
South African Journal of Science 98 (3), 125-130, 2002
1022002
Plant migration and plant communities at the time of the “green Sahara”
J Watrin, AM Lézine, C Hély
Comptes Rendus Geoscience 341 (8-9), 656-670, 2009
1002009
The Southern African Regional Science Initiative (SAFARI 2000): overview of the dry season field campaign
RJ Swap, HJ Annegarn, JT Suttles, J Haywood, MC Helmlinger, C Hely, ...
South African Journal of Science 98 (3), 125-130, 2002
1002002
Emissions of major gaseous and particulate species during experimental burns of southern African biomass
WC Keene, JM Lobert, PJ Crutzen, JR Maben, DH Scharffe, T Landmann, ...
Journal of Geophysical Research: Atmospheres 111 (D4), 2006
982006
Modeling tree mortality following wildfire in the southeastern Canadian mixed-wood boreal forest
C Hély, M Flannigan, Y Bergeron
Forest Science 49 (4), 566-576, 2003
972003
How cold was Europe at the Last Glacial Maximum? A synthesis of the progress achieved since the first PMIP model-data comparison
G Ramstein, M Kageyama, J Guiot, H Wu, C Hély, G Krinner, S Brewer
Climate of the Past 3 (2), 331-339, 2007
962007
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