C. D. Allen, Lots of lightning and plenty of people: An ecological history of fire in the upland Southwest, Fire, Native Peoples, and the Natural Landscape, pp.143-193, 2002.

S. Bajocco and C. Ricotta, Evidence of selective burning in Sardinia (Italy): which land-cover classes do wildfires prefer?, Landscape Ecology, vol.21, issue.2, pp.241-248, 2008.
DOI : 10.1007/s10980-007-9176-5

W. L. Baker, Fires and climate in forested landscapes of the US Rocky Mountains Fire and Climatic Change in Temperate Ecosystems of the Western Americas, pp.120-157, 2003.

M. Barbéro, R. Loisel, P. Quézel, D. M. Richardson, and F. Romane, Pines of the Mediterranean Basin, Ecology and Biogeography of Pinus, Richardson D.M, 1998.

N. Blodgett, D. A. Stow, J. Franklin, and A. S. Hope, Effect of fire weather, fuel age and topography on patterns of remnant vegetation following a large fire event in southern California, USA, International Journal of Wildland Fire, vol.19, issue.4, pp.415-426, 2010.
DOI : 10.1071/WF08162

T. J. Brown, B. L. Hall, and A. L. Westerling, The Impact of Twenty-First Century Climate Change on Wildland Fire Danger in the Western United States: An Applications Perspective, Climatic Change, vol.62, issue.1-3, pp.365-388, 2004.
DOI : 10.1023/B:CLIM.0000013680.07783.de

J. A. Cardille, S. J. Ventura, and M. G. Turner, ENVIRONMENTAL AND SOCIAL FACTORS INFLUENCING WILDFIRES IN THE UPPER MIDWEST, UNITED STATES, Ecological Applications, vol.11, issue.1, pp.111-127, 2001.
DOI : 10.1139/cjfr-29-1-106

F. X. Catry, F. Rego, F. Moreira, F. Bacao, J. De-las-heras et al., Characterizing and modelling the spatial patterns of wildfire ignitions in Portugal: fire initiation and resulting burned area Author-produced version of the article published in Forest Ecology and Management, pp.76-85, 2008.

F. X. Catry, F. Rego, F. Bacao, and F. Moreira, Modeling and mapping wildfire ignition risk in Portugal, International Journal of Wildland Fire, vol.18, issue.8, pp.921-931, 2009.
DOI : 10.1071/WF07123

Y. H. Chou, R. A. Minnich, and R. A. Chase, Mapping probability of fire occurrence in San Jacinto Mountains, California, USA, Environmental Management, vol.31, issue.1, pp.129-140, 1993.
DOI : 10.1007/BF02393801

J. H. Christensen, B. Hewitson, A. Busuioc, Z. Chen, A. X. Gao et al., Regional climate projections, Eds) Climate Change 2007: the Physical Science Basis -Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, pp.847-940, 2007.

E. Chuvieco, F. J. Salas, L. Carvacho, and F. Rodríguez-silva, Integrated fire risk mapping, Remote Sensing of Large Wildfires in the European Mediterranean Basin, pp.61-84, 1999.
DOI : 10.1007/978-3-642-60164-4_5

S. Cohen and D. Miller, The Big Burn -The Northwest's Forest Fire of, 1910.

W. W. Covington, Helping western forests heal: the prognosis is poor for U.S. forest ecosystems, Nature, vol.40, pp.135-136, 2000.

C. J. Cunningham, Recurring natural fire hazards : a case study of the Blue Mountains, Wew South Wales, Australia, Applied Geography, vol.4, issue.1, pp.5-27, 1984.
DOI : 10.1016/0143-6228(84)90002-X

F. W. Davis and J. Michaelsen, Sensitivity of Fire Regime in Chaparral Ecosystems to Climate Change, Eds) Global Change and Mediterranean-Type Ecosystem, pp.435-456, 1995.
DOI : 10.1007/978-1-4612-4186-7_21

D. Angelis, A. Bajocco, S. Ricotta, and C. , Modelling the phenological niche of large fires with remotely sensed NDVI profiles, Ecological Modelling, vol.228, pp.106-111, 2012.
DOI : 10.1016/j.ecolmodel.2012.01.003

D. A. Dellasala and E. Frost, An ecologically based strategy for fire and fuels management in national forest roadless areas. Fire Manage, pp.12-23, 2001.

E. De-martonne, Aéisme et indice d'aridité, Comptes redus Académiques des Science, vol.181, pp.1395-1398, 1926.

P. De-zea-bermudez, J. Mendes, J. M. Pereira, K. F. Turkman, and M. J. Vasconcelos, Spatial and temporal extremes of wildfire sizes in Portugal (1984???2004), International Journal of Wildland Fire, vol.18, issue.8, pp.983-991, 1984.
DOI : 10.1071/WF07044

R. Díaz-delgado, F. Lloret, and X. Pons, Spatial patterns of fire occurrence in Catalonia, NE, Spain, Landscape Ecology, vol.64, issue.3, pp.731-745, 2004.
DOI : 10.1007/s10980-005-0183-1

B. G. Dickson, J. W. Prather, Y. Xu, H. M. Hampton, E. N. Aumack et al., Mapping the probability of large fire occurrence in northern Arizona, USA, Landscape Ecology, vol.190, issue.5, pp.747-761, 2006.
DOI : 10.1007/s10980-005-5475-x

A. Dimitrakopoulos, C. Gogi, G. Stamatelos, and I. Mitsopoulos, Statistical Analysis of the Fire Environment of Large Forest Fires (>1000 ha) in Greece, Pol. J. Environ. Stud, vol.20, issue.2, pp.327-332, 2011.

S. Dolédec and D. Chessel, Co-inertia analysis: an alternative method for studying species-environment relationships, Freshwater Biology, vol.31, issue.3, pp.277-294, 1994.
DOI : 10.1016/0269-7491(87)90079-0

. Eu, Forest fires in Europe, 2010.

P. Fernandes and H. Botelho, A review of prescribed burning effectiveness in fire hazard reduction, International Journal of Wildland Fire, vol.12, issue.2, pp.117-128, 2003.
DOI : 10.1071/WF02042

A. M. Ferreira-de-almeida and P. V. Vilacae-moura, The Relationship of Forest Fires to Agro-Forestry and Socio-Economic Parameters in Portugal, International Journal of Wildland Fire, vol.2, issue.1, pp.37-40, 1992.
DOI : 10.1071/WF9920037

H. Gaussen and F. Bagnouls, L'indice xérothermique. Bulletin des géographes français 222-223, pp.10-16, 1952.

A. M. Gill, Forest fire and drought in eastern Australia, Proceedings of Colloquium on the Significance of the Southern Oscillation Index and the Need for Comprehensive Ocean Monitoring System in Australia, Australian Maritime Science Technical Advisory Committee, pp.161-185, 1984.

A. M. Gill and P. H. Moore, Big versus small fires, Ed) Large Forest Fires, 1998.

R. P. Guyette and D. C. Dey, Humans, topography, and wildland fire: the ingredients for long-term patterns in ecosystems, Proceedings of the Workshop on Fire, People, and the Central Hardwoods Landscape, 2000.

K. P. Hoinka, A. Carvalho, and A. I. Miranda, Regional-scale weather patterns and wildland fires in central Portugal, International Journal of Wildland Fire, vol.18, issue.1, pp.36-49, 2009.
DOI : 10.1071/WF07045

J. E. Keeley, C. J. Fotheringham, and M. A. Moritz, Lessons from the 2003 wildfires in southern California, Journal of Forestry, vol.102, pp.26-31, 2004.

J. E. Keeley and P. H. Zedler, Large, high-intensity fire events in southern California shrublands: debunking the fine-grain age patch model, Ecological Applications, vol.26, issue.5, pp.69-94, 2009.
DOI : 10.1016/j.combustflame.2005.05.013

P. A. Knapp, Spatio-temporal patterns of large grassland fires in the IntermountainWest, USA. Global Ecology and Biogeography Letters, vol.7, pp.259-272, 1998.

N. Koutsias, M. Arianoutsou, A. S. Kallimanis, G. Mallinis, J. M. Halley et al., Where did the fires burn in Peloponnisos, Greece the summer of 2007? Evidence for a synergy of fuel and weather, Agricultural and Forest Meteorology, vol.156, pp.41-53, 2012.
DOI : 10.1016/j.agrformet.2011.12.006

T. Kraaij, Changing the fire management regime in the renosterveld and lowland fynbos of the Bontebok National Park, South African Journal of Botany, vol.76, issue.3, pp.550-557, 2010.
DOI : 10.1016/j.sajb.2010.04.008

R. Mees, Is Arson Associated with Severe Fire Weather in Southern California?, International Journal of Wildland Fire, vol.1, issue.2, pp.97-100, 1991.
DOI : 10.1071/WF9910097

C. I. Millar, N. L. Stephenson, and S. L. Stephens, CLIMATE CHANGE AND FORESTS OF THE FUTURE: MANAGING IN THE FACE OF UNCERTAINTY, Ecological Applications, vol.41, issue.1, pp.2145-2151, 2007.
DOI : 10.1126/science.1128834

F. Moreira, F. X. Catry, F. Rego, and F. Bacao, Size-dependent pattern of wildfire ignitions in Portugal: when do ignitions turn into big fires?, Landscape Ecology, vol.53, issue.9, pp.1405-1417, 2010.
DOI : 10.1007/s10980-010-9491-0

J. M. Moreno, A. Vázquez, and R. Vélez, Recent history of forest fires in Spain, pp.159-185, 1998.

M. A. Moritz, SPATIOTEMPORAL ANALYSIS OF CONTROLS ON SHRUBLAND FIRE REGIMES: AGE DEPENDENCY AND FIRE HAZARD, Ecology, vol.84, issue.2, pp.351-361, 2003.
DOI : 10.2307/1937204

M. A. Moritz, T. J. Moody, L. J. Miles, M. M. Smith, and P. De-valpine, The fire frequency analysis branch of the pyrostatistics tree: sampling decisions and censoring in fire interval data, Environmental and Ecological Statistics, vol.86, issue.2, pp.271-289, 2009.
DOI : 10.1007/s10651-007-0088-y

M. Niklasson and A. Granström, NUMBERS AND SIZES OF FIRES: LONG-TERM SPATIALLY EXPLICIT FIRE HISTORY IN A SWEDISH BOREAL LANDSCAPE, Ecology, vol.81, issue.6, pp.1484-1499, 2000.
DOI : 10.2307/3543289

M. C. Nunes, M. J. Vasconcelos, J. M. Pereira, N. Dasgupta, R. J. Alldredge et al., Land Cover Type and Fire in Portugal: Do Fires Burn Land Cover Selectively?, Landscape Ecology, vol.67, issue.1, pp.661-673, 2005.
DOI : 10.1007/s10980-005-0070-8

O. Donnell, A. J. Boer, M. M. Mccaw, W. L. Grierson, and P. F. , Vegetation and landscape connectivity control wildfire intervals in unmanaged semiarid shrublands and woodlands in Australia, Journal of Biogeography, vol.28, pp.37-48, 2010.

S. L. Oliveira, J. M. Pereira, and J. M. Carreiras, Fire frequency analysis in Portugal (1975 - 2005), using Landsat-based burnt area maps, International Journal of Wildland Fire, vol.21, issue.1, pp.48-60, 1975.
DOI : 10.1071/WF10131

J. G. Pausas, Changes in Fire and Climate in the Eastern Iberian Peninsula (Mediterranean Basin), Climatic Change, vol.63, issue.3, pp.337-350, 2004.
DOI : 10.1023/B:CLIM.0000018508.94901.9c

D. P. Peters, R. A. Pielke, B. T. Bestelmeyer, C. D. Allen, S. Munson-mcgee et al., Crossscale interactions, non-linearities, and forecasting catastrophic events, Proceedings of the National Academy of Sciences of the United States of America 101, pp.130-145, 2004.
DOI : 10.1073/pnas.0403822101

URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC523446

G. B. Pezzatti, S. Bajocco, D. Torriani, and M. Conedera, Selective burning of forest vegetation in Canton Ticino (southern Switzerland), Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, vol.10, issue.3, pp.609-620, 2009.
DOI : 10.1046/j.1365-2745.1999.00346.x

J. Piñol, J. Terradas, and F. Lloret, Climate warming, wildfire hazard, and wildfire occurrence in coastal eastern Spain, Climatic Change, vol.38, issue.3, pp.345-357, 1998.
DOI : 10.1023/A:1005316632105

D. A. Polakow and T. T. Dunne, Modelling fire-return interval T: stochasticity and censoring in the two-parameter Weibull model, Ecological Modelling, vol.121, issue.1, pp.79-102, 1999.
DOI : 10.1016/S0304-3800(99)00074-5

G. Ne-'eman and L. Trabaud, Ecology, Biogeography and Management of Pinus halepensis and Pinus brutia Forest Ecosystems in the Mediterranean Basin, pp.1-12

P. Quézel and M. Barbero, Le pin d'Alep et les espèces voisines : répartition et caractères écologiques généraux, sa dynamique récente en France méditerranéenne. Forêt méditerranéenne, XIII, pp.158-170, 1992.

R. Development and C. Team, R: A Language and Environment for Statistical Computing, Reference Index Version v. 2.5.1. R Foundation for Statistical Com-puting, 2005.

S. J. Riley, S. D. Degloria, and R. Elliot, A terrain ruggedness index that quantifies topographic heterogeneity, Intermountain Journal of Sciences, vol.5, pp.1-4, 1999.

T. Schoennagel, T. T. Veblen, and W. H. Romme, The Interaction of Fire, Fuels, and Climate across Rocky Mountain Forests, BioScience, vol.54, issue.7, pp.661-676, 2004.
DOI : 10.1641/0006-3568(2004)054[0661:TIOFFA]2.0.CO;2

A. Sebastián-lópez, R. Salvador-civil, J. Gonzalo-jimenez, and J. Sanmiguel-ayanz, Integration of socio-economic and environmental variables for modelling long-term fire danger in Southern Europe, European Journal of Forest Research, vol.9, issue.13, pp.149-163, 2008.
DOI : 10.1007/s10342-007-0191-5

A. Z. Shvidenko and S. Nilsson, Extent, Distribution, and Ecological Role of Fire in Russian Forests, Ecological Studies, vol.138, pp.132-150, 2000.
DOI : 10.1007/978-0-387-21629-4_8

B. J. Stocks, J. A. Mason, J. B. Todd, E. M. Bosch, B. M. Wotton et al., Large forest fires in Canada, Journal of Geophysical Research -Atmospheres, vol.108, issue.8149, pp.1959-1997, 2002.

D. Strauss, L. Bednar, and R. Mees, Do one percent of the fires cause ninety-nine percent of the damage? For. Sci, pp.319-328, 1989.

T. W. Swetnam and . Usa, Fire history and climate in the southwestern United States, Proceedings of the Symposium on Effects of Fire Management of Southwestern Natural Resources, 1990.

A. D. Syphard, V. C. Radeloff, J. E. Keeley, T. J. Hawbaker, M. K. Clayton et al., HUMAN INFLUENCE ON CALIFORNIA FIRE REGIMES, Ecological Applications, vol.17, issue.5, pp.1388-1402, 2007.
DOI : 10.2307/1937204

A. D. Syphard, V. C. Radeloff, N. S. Keuler, R. S. Taylor, T. J. Hawbaker et al., Predicting spatial patterns of fire on a southern California landscape, International Journal of Wildland Fire, vol.17, issue.5, pp.602-613, 2008.
DOI : 10.1071/WF07087

T. Braak, C. J. Schaffers, and A. P. , CO-CORRESPONDENCE ANALYSIS: A NEW ORDINATION METHOD TO RELATE TWO COMMUNITY COMPOSITIONS, Ecology, vol.85, issue.3, pp.834-846, 2004.
DOI : 10.1007/BF02289009

J. Thioulouse, D. Chessel, S. Doledec, and J. M. Olivier, ADE-4: a multivariate analysis and graphical display software, Statistics and Computing, vol.7, issue.1, pp.75-83, 1997.
DOI : 10.1023/A:1018513530268

URL : https://hal.archives-ouvertes.fr/hal-00434994

R. M. Trigo, J. Pereira, . Mc, B. Mota, M. G. Pereira et al., Atmospheric conditions associated with the exceptional fire season of 2003 in Portugal, International Journal of Climatology, vol.85, issue.13, pp.1741-1757, 2006.
DOI : 10.1002/joc.1333

. Usda-forest-service, Southwest area wildland fire operations website. [Online: (http://www.fs.fed.us/r3, 2004.

A. Vázquez and J. M. Moreno, Spatial distribution of forest fires in Sierra de Gredos (Central Spain), Forest Ecology and Management, vol.147, issue.1, pp.55-65, 2001.
DOI : 10.1016/S0378-1127(00)00436-9

D. X. Viegas, M. T. Viegas, and A. D. Ferreira, Moisture Content of Fine Forest Fuels and Fire Occurrence in Central Portugal, International Journal of Wildland Fire, vol.2, issue.2, pp.69-86, 1992.
DOI : 10.1071/WF9920069

D. X. Viegas, Weather, fire status and fire occurrence: predicting large fires, pp.31-48, 1998.

A. L. Westerling, A. Gershunov, T. J. Brown, D. R. Cayan, and M. D. Dettinger, Climate and Wildfire in the Western United States, Bulletin of the American Meteorological Society, vol.84, issue.5, pp.595-604, 2003.
DOI : 10.1175/BAMS-84-5-595