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  • Print publication year: 2014
  • Online publication date: June 2014

Chapter Three - Global change and Mediterranean forests: current impacts and potential responses

Summary

Global change exacerbating Mediterranean stresses

Mediterranean forests have always had to cope with challenging environmental conditions that change across different temporal and spatial scales. However, the rapidity of current environmental change, driven by greater-than-ever human influences on natural processes, is unprecedented and has triggered renewed research endeavour into the impacts on Mediterranean ecosystems (Valladares 2008). The climate of Mediterranean areas is expected to become drier and warmer, with decreasing water availability for plants and increasing evapotranspiration (IPCC 2007). This will result in more acute physiological stress, increased importance of species-specific tolerances, plasticity and thresholds, phenological change and recruitment effects (Montserrat-Martín et al. 2009; Morin et al. 2010; Peñuelas et al. 2004). Several studies have demonstrated how the conditions currently experienced by seedlings and saplings are quite different to those when current adults recruited (Lloret & Siscart 1995; Montoya 1995). The anticipated impacts of such changes have led to a renewed interest in classic ecophysiological research into drought stress and tolerance (Wikelskia & Cooke 2006), as well as population-level studies on phenotypic plasticity and the evolution of tolerance in certain key tree species, such as Holm (Quercus ilex) and cork oaks (Q. suber) (Gimeno et al. 2009; Ramírez-Valiente et al. 2010).

Niche modelling techniques are used to forecast changes to species distributions under future climate scenarios, and the results predict abrupt shifts of dominant tree species in the next decades. Forest diebacks, species migration and displacement, and altitudinal shifts of forest types have already been recorded (Peñuelas & Boada 2003; Allen et al. 2010). For example, in northeast Spain Fagus sylvatica and Calluna vulgaris are being replaced by Quercus ilex at high elevations (Peñuelas & Boada 2003).

References
Aitken, S. (2003) Adapting forest gene resource management to climate change. TICtalk, 14–16.
Allen, C. D., Macalady, A. K., Chenchouni, H. et al. (2010). A global overview of drought and heat-induced tree mortality reveals emerging climate change risks for forests. Forest Ecology and Management, 259, 660–684.
Archibald, S., Nickless, A., Govender, N., Scholes, R. J. & Lehsten, V. (2010) Climate and the inter-annual variability of fire in southern Africa: a meta-analysis using long-term field data and satellite-derived burnt area data. Global Ecology and Biogeography, 19, 794–809.
Atauri, J. A. & de Lucio, J. V. (2001) Modelo de seguimiento ecológico en espacios naturales protegidos. Aplicación a la Reserva Natural de los Galachos de La Alfranca, La Cartuja y el Burgo de Ebro. Diputación General de Aragón.
Badia, A., Saurí, D., Cerdan, R. & Llurdés, J. C. (2002) Causality and management of forest fires in Mediterranean environments: an example from Catalonia. Global Environmental Change Part B: Environmental Hazards, 4, 23–32.
Baeza, M. J., Santana, V. M., Pausas, J. G. & Vallejo, V. R. (2011) Successional trends in standing dead biomass in Mediterranean basin species. Journal of Vegetation Science, 22, 467–474.
Balmford, A., Bruner, A., Philip Cooper, P. et al. (2002) Economic reasons for conserving wild nature. Science, 297, 950–953.
Bertness, M. D. & Callaway, R. M. (1994) Positive interactions in communities. Trends in Ecology & Evolution, 9, 191–193.
Benito-Garcón, M., Sánchez de Dios, R. & Sainz Ollero, H. (2008) Effects of climate change on the distribution of Iberian tree species. Applied Vegetation Science, 11, 169–178.
Blondel, J, Aronson, J., Boudiou, J. Y. & Boeuf, G. (2010) The Mediterranean Basin: Biological Diversity in Space and Time. Oxford: Oxford University Press.
Bond, W. J., Woodward, F. I. & Midgley, G. F. (2005) The global distribution of ecosystems in a world without fire. New Phytologist, 165, 525–538.
Bonet, A. & Pausas, J. G. (2007) Old field dynamics on the dry side of the Mediterranean Basin: patterns and processes in semiarid SE Spain. In Old Fields: Dynamics and Restoration of Abandoned Farmland (eds. Cramer, V. A. & Hobbs, R. J.), pp. 247–264. Washington: Island Press.
Bowman, D., Balch, J. K., Artaxo, P. et al. (2009) Fire in the Earth system. Science, 324, 481–484.
Bravo, F., Bravo-Oviedo, A., Ruiz-Painado, R. & Montero, G. (2008) Selvicultura y cambio climático. Compendio de Selvicultura (eds. Serrada, R., Montero, G. & Reque, J. A.), pp. 981–1004. Madrid: INIA.
Brooker, R. W. (2006) Plant–plant interactions and environmental change. New Phytologist, 171, 271–284.
Campos, P., Huntsinger, L., Oviedo, J. L. et al. (eds.) (2013) Mediterranean Oak Woodland Working Landscapes: Dehesas of Spain and Ranchlands of California. New York: Springer.
Carvalho, A., Flannigan, M. D., Logan, K. A. et al. (2010) The impact of spatial resolution on area burned and fire occurrence projections in Portugal under climate change. Climatic Change, 98, 177–197.
Castro, J., Zamora, R. & Hódar, J. A. (2006) Restoring Quercus pyrenaica forests using pioneer shrubs as nurse plants. Applied Vegetation Science, 9, 137–142.
CBD (Convention on Biological Diversity) (2001) Forest Biological Diversity, Rep. Mo. UNEP/CBD/SBSTTA/7/7. Montreal: UNEP.
Celaya, R., Jáuregui, B. M., Rosa-García, R. et al. (2010) Changes in heathland vegetation under goat grazing: effects of breed and stocking rate. Applied Vegetation of Science, 13, 125–134.
Certini, G. (2005) Effects of fire on properties of forest soils: a review. Oecologia, 143, 1–10.
Christensen, J. H., Hewitson, B., Busuioc, A. et al. (2007) Regional climate projections. In Climate Change 2007: The Physical Science Basis (eds. Solomon, S., Qin, D., Manning, M., , Z. et al.), pp. 847–943. Cambridge and New York: Cambridge University Press.
Cochrane, M. A. (2003) Fire science for rainforests. Nature, 421, 913–919.
Concepción, E. D., Díaz, M. & Baquero, R. A. (2008) Effects of landscape complexity on the ecological effectiveness of agri-environment schemes. Landscape Ecology, 23, 135–148.
Cramer, W., Bondeau, A., Woodward, F. I. et al. (2001) Global response of terrestrial ecosystem structure and function to CO2 and climate change: results from six dynamic global vegetation models. Global Change Biology, 7, 357–373.
Cubera, E. & Moreno, G. (2007) Effects of land use on soil water dynamics in dehesas of Central-Western Spain. Catena, 71, 298–308.
Cuesta, B., Villar-Salvador, P., Puértolas, J., Rey Benayas, J. M. & Michalet, R. (2010) Facilitation of Quercus ilex in Mediterranean shrubland is explained by both direct and indirect interactions mediated by herbs. Journal of Ecology, 98, 687–696.
Cunningham, S. A. (2000) Effects of habitat fragmentation on the reproductive ecology of four plant species in Malle Woodland. Conservation Biology, 14, 758–768.
Daily, G. C., Söderqvist, T., Aniyar, S. et al. (2000) The value of nature and the nature of value. Science, 289, 395–396.
Damschen, E. I., Brudviga, L. A., Haddadb, N. M. et al. (2008) The movement ecology and dynamics of plant communities in fragmented landscapes. Proceedings of the National Academy of Sciences USA, 105, 19078–19083.
Díaz, M., Carbonell, R., Santos, T. & Tellería, J. L. (1998) Breeding bird communities in pine plantations of the Spanish central plateaux: geographic location, fragmentation, and vegetation structure effects. Journal of Applied Ecology, 35, 562–574.
Diaz, M., Tietje, W. & Barret, R. (2013) Effects of management on biological diversity and endangered species. In Mediterranean Oak Woodland Working Landscapes: Dehesas of Spain and Ranchlands of California (eds. Campos, P., Huntsinger, L., Oviedo, J. L., Diaz, M., Starrs, P., Standiford, R. B. & Montero, G.), pp. 213–243. New York: Springer.
Dimitrakopoulos, A. P., Vlahou, M., Anagnostopoulou, C. G. & Mitsopoulos, I. D. (2011) Impact of drought on wildland fires in Greece: implications of climatic change?Climatic Change, 109, 331–347.
Duncan, H. D., Nicotra, A. B., Wood, J. T. & Cunningham, S. A. (2004) Plant isolation reduces outcross pollen receipt in a partially selfcompatible herb. Journal of Ecology, 92, 977–985.
Ellstrand, N. C. & Elam, D. R. (1993) Population genetic consequences of small size: implications for plant conservation. Annual Review of Ecology, Evolution, and Systematics, 24, 217–242.
Fahrig, L. (2003). Effects of habitat fragmentation on biodiversity. Annual Review of Ecology, Evolution, and Systematics, 34, 487–515.
Fischer, M. & Matthies, D. (1997) Mating structure and inbreeding and outbreeding depression in the rare plant Gentianella germanica (Gentianaeae). American Journal of Botany, 84, 1685–1692.
Flannigan, M. D. & Harrington, J. B. (1988) A study of the relation of meteorological variables to monthly provincial area burned by wildfire in Canada (1953–80). Journal of Applied Meteorology, 27, 441–452.
Flannigan, M. D., Krawchuk, M. A., de Groot, W. J., Wotton, B. M. & Gowman, L. M. (2009) Implications of changing climate for global wildland fire. International Journal of Wildland Fire, 18, 483–507.
Forget, P. M., Lambert, J. E., Hulme, P. E. & Vander Wall, S. B. (2005) Seed Fate: Predation, Dispersal and Seedling Establishment. Wallingford, MA: CAB International.
Founda, D. & Giannakopoulos, C. (2009) The exceptionally hot summer of 2007 in Athens, Greece – A typical summer in the future climate?Global and Planetary Change, 67, 227–236.
Freckleton, R. P., Watkinson, A. R. & Rees, M. (2009) Measuring the importance of competition in plant communities. Journal of Ecology, 97, 379–384.
Fujimori, T. (2001) Ecological and Silvicultural Strategies for Sustainable Forest Management. Amsterdam: Elsevier.
Fulé, P. Z., Ribas, M., Gutiérrez, E., Vallejo, R. & Kaye, M. W. (2008) Forest structure and fire history in an old Pinus nigra forest, eastern Spain. Forest Ecology and Management, 255, 1234–1242.
Fyllas, N. M. & Troumbis, A. Y. (2009) Simulating vegetation shifts in north-eastern Mediterranean mountain forests under climatic change scenarios. Global Ecology and Biogeography, 18, 64–77.
García, D. & Chacoff, N. P. (2007) Scale-dependent effects of habitat fragmentation on hawthorn pollination, frugivory and seed predation. Conservation Biology, 21, 400–411.
Giannakopoulos, C., Le Sager, P., Bindi, M. et al. (2009) Climatic changes and associated impacts in the Mediterranean resulting from a 2 degrees C global warming. Global and Planetary Change, 68, 209–224.
Gillett, N. P., Weaver, A. J., Zwiers, F. W. & Flanningan, M. D. (2004) Detecting the effect of climate change on Canadian forest fires. Geophysical Resarch Letters, 31, L18211.
Gilman, S. E., Urban, M. C., Tewksbury, J., Gilchrist, G. W. & Holt, R. D. (2010) A framework for community interactions under climate change. Trends in Ecology & Evolution, 25, 325–331.
Gimeno, T. E. (2011) Ecofisiología, interacciones planta-planta y cambio global en dos árboles del Mediterráneo continental. Unpublished PhD thesis, Universidad Rey Juan Carlos, Madrid.
Gimeno, T. E., Pias, B., Lemos-Filho, J. P. & Valladares, F. (2009) Plasticity and stress tolerance override local adaptation in the responses of Mediterranean Holm oak seedlings to drought and cold. Tree Physiology, 29, 87–98.
Gimeno, T. E. , Pias, B., Martinez-Fernandez, J., et al. (2012a) The decreased competition in expanding versus mature juniper woodlands is counteracted by adverse climatic effects on growth. European Journal of Forest Research, 131, 977–987.
Gimeno, T. E., Camarero, J. J., Granda, E., Pías, B. & Valladares, F. (2012b). Enhanced growth of Juniperus thurifera under a warmer climate is explained by a positive carbon gain under cold and drought. Tree Physiology, 32, 326–336.
Gómez, J. M., Puerta-Piñero, C. & Schupp, E. W. (2008) Effectiveness of rodents as local seed dispersers of Holm oaks. Oecologia, 155, 529–537.
Gómez-Aparicio, L., Zamora, R., Gómez, J. M. et al. (2004) Applying plant facilitation to forest restoration: a meta-analysis of the use of shrubs as nurse plants. Ecological Applications, 14, 1128–1138.
González-Varo, J. P., Arroyo, J. & Aparicio, A. (2009) Effects of fragmentation on pollinator assemblage, pollen limitation and seed production of Mediterranean myrtle (Myrtus communis). Biological Conservation, 142, 1058–1065.
Gracia, C. A., Tello, E., Sabaté, S. & Bellot, J. (1999) GOTILWA+: an integrated model of water dynamics and forest growth. In Ecology of Mediterranean Evergreen Oak Forest: Ecological Studies, vol. 137 (eds. Rodá, F., Retana, J., Gracia, C. A. & Bellot, J.), pp. 163–178. Berlin: Springer.
Granda, E., Escudero, A., De La Cruz, M. & Valladares, F. (2012) Juvenile-adult tree associations in a continental Mediterranean ecosystem: no evidence for sustained and general facilitation at increased aridity. Journal of Vegetation Science, 23, 164–175.
Hanski, I., Kuussaari, M. & Nieminen, M. (1994) Metapopulation structure and migration in the butterfly Melitea cinxia. Ecology, 75, 747–762.
Helmuth, B., Kingsolver, J. G. & Carrington, E. (2005) Biophysics, physiological ecology, and climate change: Does mechanism matter?Annual Review of Physiology, 67, 177–201.
Hill, J. K., Collingham, Y., Thomas, C. D. et al. (2001) Impacts of landscape structure on butterfly range expansion. Ecology Letters, 4, 313–321.
Hódar, J. A., Castro, J. & Zamora, R. (2003) Pine processionary caterpillar Thaumetopoea pityiocampa as a new threat for relict Mediterranean Scots pine forests under climatic warming. Biological Conservation, 110, 123–129.
IPCC (2007) Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (eds. Solomon, S., Qin, D., Manning, M. et al.). Cambridge and New York: Cambridge University Press.
Jauregui, B. M., Rosa-Garcia, R., Garcia, U. et al. (2008) Effects of stocking density and breed of goats on vegetation and grasshopper occurrence in heathlands. Agriculture, Ecosystems & Environment, 123, 219–224.
Joffre, R. & Rambal, S. (1993) How tree cover influences the water balance of Mediterranean rangelands. Ecology, 74, 570–582.
Jordano, P., García, C., Godoy, J. A. & García-Castaño, J. L. (2007) Differential contribution of frugivores to complex seed dispersal patterns. Proceedings of the National Academy of Sciences USA, 104, 3278–3282.
Jump, A. S. & Peñuelas, J. (2005) Running to stand still: adaptation and the response of plants to rapid climate change. Ecology Letters, 8, 1010–1020.
Jump, A. S. & Peñuelas, J. (2006) Genetic effects of chronic habitat fragmentation in a wind-pollinated tree. Proceedings of the National Academy of Sciences USA, 103, 8096–8100.
Keeley, J. E., Bond, W. J., Bradstock, R. A., Pausas, J. G. & Rundel, P. W. (2012). Fire in Mediterranean Ecosystems: Ecology, Evolution and Management. Cambridge: Cambridge University Press.
Keeley, J. E. & Zedler, P. H. (2009). Large, high-intensity fire events in southern California shrublands: debunking the fine-grain age patch model. Ecological Applications, 19, 69–94.
Keenan, T., Serra, J. M., Lloret, F., Ninyerola, M. & Sabate, S. (2010) Predicting the future of forests in the Mediterranean under climate change, with niche- and process-based models: CO2 matters!Global Change Biology, 17, 565–579.
Kéry, M., Matthies, D. & Fischer, M. (2001) The effect of plant population size on the interactions between the rare plant Gentiana cruciata and its specialized herbivore Maculinea rebeli. Journal of Ecology, 89, 418–427.
Krawchuk, M. A. & Moritz, M. (2011) Constraints on global fire activity vary across a resource gradient. Ecology, 92, 121–132.
Krawchuk, M. A., Moritz, M. A., Parisien, M. A., Van Dorn, J. & Hayhoe, K. (2009) Global pyrogeography: the current and future distribution of wildfire. PloS One, 4, e5102.
Lande, R. (1988) Genetics and demography in biological conservation. Science, 241, 1455–1460.
Lindner, M. (2000) Developing adaptive forest management strategies to cope with climate change. Tree Physiology, 20, 299–307.
Lindner, M., Bugmann, H., Lasch, P., Fleichsig, M. & Cramer, W. (1997) Regional impacts of climate change on forests in the state of Brandenburg, Germany. Agricultural and Forest Meteorology, 84, 123–135.
Lloret, F., Escudero, A., Iriondo, J. M., Martinez-Vilalta, J. & Valladares, F. (2012) Extreme climatic events and vegetation: the role of stabilizing processes. Global Change Biology, 18, 797–805.
Lloret, F. & López-Soria, L. (1993). Resprouting of Erica multiflora after experimental fire treatments. Journal of Vegetation Science, 4, 367–374.
Lloret, F., Pausas, J. G. & Vilà, M. (2003) Responses of Mediterranean plant species to different fire frequencies in Garraf Natural Park (Catalonia, Spain): field observations and modelling predictions. Plant Ecology, 167, 223–235.
Lloret, F. & Siscart, D. (1995) Los efectos demográficos de la sequía en poblaciones de encina. Cuadernos de la Sociedad Española de Ciencias Foresales, 2, 77–81.
Loustau, D., Bosc, A., Colin, A. et al. (2005) Modeling climate change effects on the potential production of French plains forests at the sub-regional level. Tree Physiology, 25, 813–823.
Maestre, F., Callaway, R. M., Valladares, F. & Lortie, C. J. (2009) Refining the stress-gradient hypothesis for competition and facilitation in plant communities. Journal of Ecology, 97, 199–205.
Maestre, F. T. & Cortina, J. (2004) Do positive interactions increase with abiotic stress? A test from a semi-arid steppe. Proceedings of the Royal Society of London B (Supplement) 271: S331–S333.
Malkinson, D. & Tielbörger, K. (2010) What does the stress-gradient hypothesis predict? Resolving the discrepancies. Oikos, 119, 1546–1552.
Marlon, J. R., Bartlein, P. J., Carcaillet, C. et al. (2008) Climate and human influences on global biomass burning over the past two millennia. Nature Geoscience, 1, 697–702.
Martínez de Aragón, J., Bonet, J. A., Fischer, C. R. & Colinas, C. (2007) Productivity of ectomycorrhizal and selected edible saprotrophic fungi in pine forests of the pre-Pyrenees mountains, Spain: predictive equations for forest management of mycological resources. Forest Ecology and Management, 252, 239–256.
McKenzie, D., Gedalof, Z. M., Peterson, D. L. & Mote, P. (2004) Climatic change, wildfire, and conservation. Conservation Biology, 18, 890–902.
Montoya, D., Zavala, M. A., Rodríguez, M. A. & Purves, D. W. (2008) Animal versus wind dispersal and the robustness of tree species to deforestation. Science, 320, 1502–1504.
Montoya, R. (1995) Red de seguimiento de daños en los montes. Daños originados por la sequía en 1994. Cuadernos de la Sociedad Españolas de Ciencias Forestales, 2, 83–97.
Montserrat-Martín, G., Camarero, J. J., Palacios, S. et al. (2009) Summer-drought constrains the phenology and growth of two coexisting Mediterranean oaks with contrasting leaf habits: implications for their persistence and reproduction. Tree-Structure and Function, 23, 787–799.
Moreira, F., Rego, F. C. & Ferreira, P. G. (2001) Temporal (1958–1995) pattern of change in a cultural landscape of northwestern Portugal: implications for fire occurrence. Landscape Ecology, 16, 557–567.
Moreira, B., Tormo, J., Pausas, J. G. (2012) To resprout or not to resprout: factors driving intraspecific variability in resprouting. Oikos, 121, 1577–1584.
Morin, X., Roy, J., Sonie, L. & Chuine, I. (2010) Changes in leaf phenology of three European oak species in response to experimental climate change. New Phytologist, 186, 900–910.
Moriondo, M., Good, P., Durao, R. et al. (2006) Potential impact of climate change on fire risk in the Mediterranean area. Climate Research, 31, 85–95.
Myers, N., Mittermeier, R. A., Mittermeier, C. G., da Fonseca, G. A.B. & Kent, J. (2000) Biodiversity hotspots for conservation priorities. Nature, 403, 853–858.
Nyberg, J. B. (1998) Statistics and the practice of adaptive management. Statistical Methods for Adaptive Management Studies (eds. Sit, V. & Taylor, B.). Land Management Handbook 42, Victoria, Canada: BC Ministry of Forests.
Opdam, P. & Wascher, D. (2004) Climate change meets habitat fragmentation: linking landscape and biogeographical scale level in research and conservation. Biological Conservation, 117, 285–297.
Ordóñez, J. L., Molowny-Horas, R. & Retana, J. (2006) A model of the recruitment of Pinus nigra from unburned edges after large wildfires. Ecological Modelling, 197, 405–417.
Pascual, M. & Dunne, J. A. (eds.) (2006) Ecological Networks: Linking Structure to Dynamics in Food Webs. Oxford: Oxford University Press.
Paula, S. & Pausas, J. G. (2008) Burning seeds: germinative response to heat treatments in relation to resprouting ability. Journal of Ecology, 96, 543–552.
Pausas, J. G. (2004) Changes in fire and climate in the eastern Iberian Peninsula (Mediterranean basin). Climatic Change, 63, 337–350.
Pausas, J. G., Bonet, A., Maestre, F. T. & Climent, A. (2006) The role of the perch effect on the nucleation process in Mediterranean semi-arid oldfields. Acta Oecologica, 29, 346–352.
Pausas, J. G. & Bradstock, R. A. (2007) Fire persistence traits of plants along a productivity and disturbance gradient in Mediterranean shrublands of south-east Australia. Global Ecology and Biogeography, 16, 330–340.
Pausas, J. G. & Fernández-Muñoz, S. (2012) Fire regime changes in the Western Mediterranean Basin: from fuel-limited to drought-driven fire regime. Climatic Change 110, 215–226.
Pausas, J. G. & Keeley, J. E. (2009) A burning story: the role of fire in the history of life. BioScience, 59, 593–601.
Pausas, J. G., Llovet, J., Rodrigo, A. & Vallejo, R. (2008) Are wildfires a disaster in the Mediterranean basin? A review. International Journal of Wildland Fire, 17, 713–723.
Pausas, J. G., Ouadah, N., Ferrán, A., Gimeno, T. & Vallejo, R. (2003) Fire severity and seedling establishment in Pinus halepensis woodlands, eastern Iberian Peninsula. Plant Ecology, 169, 205–213.
Pausas, J. G. & Paula, S. (2012) Fuel shapes the fire–climate relationship: evidence from Mediterranean ecosystems. Global Ecology and Biogeography, 21, 1074–1082.
Pausas, J. G. & Ribeiro, E. (2013) The global fire–productivity relationship. Global Ecology and Biogeography, 22, 728–736.
Pausas, J. G. & Vallejo, R. (2008) Bases ecológicas para convivir con los incendios forestales en la Región Mediterránea – decálogo. Ecosistemas, 17, 128–129.
Pausas, J. G. & Verdú, M. (2005) Plant persistence traits in fire-prone ecosystems of the Mediterranean basin: a phylogenetic approach. Oikos, 109, 196–202.
Pechony, O. & Shindell, D. T. (2010) Driving forces of global wildfires over the past millennium and the forthcoming century. Proceedings of the National Academy of Sciences USA, 107, 19167–19170.
Peñuelas, J. & Boada, M. (2003) A global change-induced biome shift in Montseny mountains (NE Spain). Global Change Biology, 9, 131–140.
Peñuelas, J., Filella, I., Zhang, W. Y., Llorens, L. & Ogaya, R. (2004) Complex spatiotemporal phenological shifts as a response to rainfall changes. New Phytologist, 161, 837–846.
Pereira, M. G., Trigo, R. M., da Camara, C. C., Pereira, J. & Leite, S. M. (2005) Synoptic patterns associated with large summer forest fires in Portugal. Agricultural and Forest Meteorology, 129, 11–25.
Piñol, J., Terradas, J. & Lloret, F. (1998) Climate warming, wildfire hazard, and wildfire occurrence in coastal eastern Spain. Climatic Change, 38, 345–357.
Puettmann, K. J., Coates, K. D. & Messier, C. (2008) A Critique of Silviculture. Washington: Island Press.
Pulido, F. J. & Díaz, M. (2005) Regeneration of a Mediterranean oak: a whole-cycle approach. EcoScience, 12, 92–102.
Purves, D. W., Zavala, M. A., Ogle, K., Prieto, F. & Rey, J. M. (2006) Environmental heterogeneity, bird-mediated directed dispersal, and oak woodland dynamics in Mediterranean Spain. Ecological Monographs, 77, 77–97.
Rabasa, S. G., Gutiérrez, D. & Escudero, A. (2007) Metapopulation structure and habitat quality in modelling dispersal in the butterfly Iolana iolas. Oikos, 116, 793–806.
Rabasa, S. G., Gutiérrez, D. & Escudero, A. (2009) Temporal variation in the effects of habitat fragmentation on reproduction of a Mediterranean shrub Colutea hispanica. Plant Ecology, 200, 241–254.
Ramírez, J. A. & Díaz, M. (2008) The role of temporal shrub encroachment for the maintenance of Spanish holm oak Quercus ilex dehesas. Forest Ecology and Management, 255, 1976–1983.
Ramírez-Valiente, J. A., Sanchez-Gomez, D., Aranda, I. & Valladares, F. (2010) Phenotypic plasticity versus local adaptation for leaf ecophysiological traits in thirteen contrasting cork oak populations under varying water availabilities. Tree Physiology, 30, 618–627.
Resco de Dios, V., Fischer, C. & Colinas, C. (2007) Climate change effects on Mediterranean forests and preventive measures. New Forests, 33, 29–40.
Rodrigo, A., Retana, J. & Picó, F. X. (2004) Direct regeneration is not the only response of Mediterranean forests to large fires. Ecology, 85, 716–729.
Sabaté, S., Gracia, C. A. & Sánchez, A. (2002) Likely effects of climate change on growth of Quercus ilex, Pinus pinaster, Pinus sylvestris and Fagus sylvatica forest in the Mediterranean region. Forest Ecology and Management, 162, 23–37.
Sala, O. E., Chapin III, F. S., Armesto, J. J. et al. (2000) Global biodiversity scenarios for the year 2100. Science, 287, 1770–1774.
Santos, T. & Tellería, J. L. (1994) Influence of forest fragmentation on seed consumption and dispersal of Spanish juniper Juniperus thurifera. Biological Conservation, 70,129–134.
Santos, T. & Telleria, J. L. (1997) Vertebrate predation on Holm oak, Quercus ilex, acorns in a fragmented habitat: effects on seedling recruitment. Forest Ecology and Management, 98, 181–187.
Santos, T., Telleria, J. L.Diaz, M. & Carbonell, R. (2006) Evaluating the environmental benefits of CAP reforms: can afforestations restore forest bird communities in Mediterranean Spain?Basic and Applied Ecology, 7, 483–495.
Scholze, M., Knorr, W., Arnell, N. W. & Prentice, I. C. (2006) A climate-change risk analysis for world ecosystems. Proceedings of the National Academy of Sciences USA, 103, 13116–13120.
Schupp, E. W., Jordano, P. & Gómez, J. M. (2010) Seed dispersal effectiveness revisited: a conceptual review. New Phytologists,188, 333–353.
Smit, C., den Ouden, J. & Díaz, M. (2008) Facilitation of Holm oak recruitment by shrubs in Mediterranean open woodlands. Journal of Vegetation Science, 19, 193–200.
Smit, C., Vandenberghe, C., den Ouden, J. & Müller-Schärer, H. (2007) Nurse plants, tree saplings and grazing pressure: changes in facilitation along a biotic environmental gradient. Oecologia, 152, 265–273.
Soliveres, S., DeSoto, L., Maestre, F. T. & Olano, J. M. (2010) Spatio-temporal heterogeneity in abiotic factors modulate multiple ontogenetic shifts between competition and facilitation. Perspectives in Plant Ecology, Evolution and Systematics, 12, 227–234.
Stefanescu, C., Herrando, S. & Páramo, F. (2004) Butterfly species richness in the north-west Mediterranean Basin: the role of natural and human-induced factors. Journal of Biogeography, 31, 905–915.
Stephens, S. L., Millar, C. I. & Collins, B. (2010) Operational approaches to managing forests of the future in Mediterranean regions within a context of changing climates. Environmental Research Letters, 5, 9pp.
Svenning, J. C. & Skov, F. (2007) Could the tree diversity pattern in Europe be generated by postglacial dispersal limitation?Ecology Letters, 10, 453–460.
Tainer, F. H. & Baker, F. A. (1996) Principles of Forest Pathology. New York: John Wiley and Sons.
Tello, E., Sabaté, S., Bellot, J. & Gracia, C. (1994) Modelling responses of Mediterranean forest to climate change: the role of canopy in water flux. Noticiero Biología, 2, 55.
Templeton, A. R. (1986) Coadaptation and outbreeding depression. Conservation Biology: The Science of Scarcity and Diversity (ed. Soulé, M. E.), pp. 105–116. Sunderland, UK: Sinauer.
Thomas, C. D., Cameron, A., Green, R. E. et al. (2004) Extinction risk from climate change. Nature, 427, 145–148.
Thuiller, W., Albert, C., Araujo, M. B. et al. (2008) Predicting global change impacts on plant species’ distributions: Future challenges. Perspectives in Plant Ecology, Evolution and Systematics, 9, 137–152.
Thuiller, W., Lavergne, S., Roquet, C. et al. (2011) Consequences of climate change on the tree of life in Europe. Nature, 470, 531–534.
Trabaud, L. & Campant, C. (1991) Difficulté de recolonisation naturelle du pin de Salzmann Pinus nigra Arn. spp. Salzmanii (Dunal) Franco après incendie. Biological Conservation, 58, 329–343.
Travis, J. M. J. (2003) Climate change and habitat destruction: a deadly anthropogenic cocktail. Proceedings of the Royal Society B, 270, 467–473.
Trigo, R. M., Pereira, J. M. C., Pereira, M. G. et al. (2006) Atmospheric conditions associated with the exceptional fire season of 2003 in Portugal. International Journal of Climatology, 26, 1741–1757.
Tuset, J. J. & Sánchez, G. (eds.) (2004) La Seca: decaimiento de encinas, alcornoques y otros Quercus en España. Madrid: MMA Organismo Autónomo de Parques Nacionales Serie Técnica.
Valiente-Banuet, A., Rumebe, A. V., Verdu, M. & Callaway, R. M. (2006) Modern Quaternary plant lineages promote diversity through facilitation of ancient Tertiary lineages. Proceedings of the National Academy of Sciences USA, 103, 16812–16817.
Valladares, F. (ed.) (2004) Ecología del Bosque Mediterráneo en un mundo cambiante. Naturaleza y Parques Nacionales. Madrid: Ministerio de Medio Ambiente.
Valladares, F., Zaragoza-Castells, J., Sánchez-Gómez, D. et al. (2008) Is shade beneficial for Mediterranean shrubs experiencing periods of extreme drought and late-winter frosts?Annals of Botany, 102, 923–933.
Valladares, F. (2008) A mechanistic view of the capacity of forests to cope with climate change. In Managing Forest Ecosystems: The Challenge of Climate Change (eds. Bravo, F., May, V. L, Jandl, R. & von Gadow, K.). Berlin: Springer-Verlag.
Vallecillo, S., Brotons, L. & Thuiller, W. (2009) Dangers of predicting bird species distributions in response to land-cover changes. Ecological Applications, 19, 538–549.
Verdú, M. & Pausas, J. G. (2007) Fire drives phylogenetic clustering in Mediterranean Basin woody plant communities. Journal of Ecology, 95, 1316–1323.
Viegas, D. X. (2004) Cercados pelo fogo: os incêndios florestais em Portugal em 2003 e os acidentes mortais com eles relacionados. Coimbra: MinervaCoimbra.
Viegas, D. X. & Viegas, M. T. (1994) A relationship between rainfall and burned area for Portugal. International Journal of Wildland Fire, 4, 11–16.
Warren, M. S., Hill, J. K., Thomas, J. A. et al. (2001) Rapid responses of British butterflies to opposing forces of climate and habitat change. Nature, 400, 65–69.
Wenny, D. G. & Levey, D. J. (1998) Directed seed dispersal by bellbirds in a tropical cloud forest. Proceedings of the National Academy of Sciences USA, 95, 6204–6207.
Westerling, A. L. & Bryant, B. P. (2008) Climate change and wildfire in California. Climatic Change, 87, 231–249.
Whitlock, C., Higuera, P. E., McWethy, D. B. & Briles, C. E. (2010) Paleoecological perspectives on fire ecology: Revisiting the fire-regime concept. The Open Ecology Journal, 3, 6–23.
Wikelskia, M. & Cooke, S. J. (2006) Conservation physiology. Trends in Ecology & Evolution, 21, 38–46.
Wilson, R. J., Davies, Z. G. & Thomas, C. D. (2010) Linking habitat use to range expansion rates in fragmented landscapes: a metapopulation approach. Ecography, 33, 73–82.
Young, A., Boyle, T. & Brown, T. (1996) The population genetic consequences of habitat fragmentation for plants. Trends in Ecology & Evolution, 11, 413–418.
Zamora, R., García-Fayos, P. & Gómez, L. (2004) Las interacciones planta–planta y planta–animal en el contexto de la sucesión ecológica. In Ecología del bosque mediterráneo en un mundo cambiante. (ed. Valladares, F.), pp. 309–334. Madrid: Organismo Autónomo de Parques Nacionales.
Zamora, R., Hódar, J. A., Matías, I. & Mendoza, I. (2010) Positive adjacency effects mediated by seed disperser birds in pine plantations. Ecological Applications, 20, 1053–1060.
Zavala, M. A., Zamora, R., Pulido, F. et al. (2004) Nuevas perspectivas en la conservación, restauración y gestión sostenible del bosque mediterráneo. In Ecología del bosque mediterráneo en un mundo cambiante (ed. Valladares, F.), pp. 509–529. Madrid: Organismo Autónomo de Parques Nacionales.