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Facing a dramatic depletion of forests in the Viceroyalty of New Spain, throughout the last decades of colonial rule (between the mid-eighteenth and early nineteenth centuries) the Bourbon administration wrote and published a considerable number of laws, reports, surveys, and ordinances on forest management and conservation. In this paper we examine discourses of forest conservation and the measures applied to preserve this critical resource by colonial official and experts. Drawing on forest laws, ordinances, and reports from national archives in Mexico City, we argue that conservation became part of the concepts which defined how forests were conceptualized and managed, but also that conservation was intrinsic to colonial processes of state-making and territorialization. This paper aims to approach Bourbon officials' understanding of conservation as a complex interrelation between renewed discourses of nature and the practices of colonial forest administration through the idea of indeterminacy. Likewise, it sheds light on patterns that have defined the ways in which forest conservation has been constituted in modern Mexico, addressing a little-studied period in forest management in this country. • Forest conservation was contentious questioning the universality of colonial laws. • Conservation became a site of experimentation to know, govern, and produce forests. • Conservation provides insights into the colonial state's territorial actualization. • Colonial forest laws played an important role in defining the context of depletion. [ABSTRACT FROM AUTHOR]

Mediterranean forests and fire regimes are closely intertwined. Global change is likely to alter both forest dynamics and wildfire activity, ultimately threatening the provision of ecosystem services and posing greater risks to society. In this paper we evaluate future wildfire behavior by coupling climate projections with simulation models of forest dynamics and wildfire hazard. To do so, we explore different forest management scenarios reflecting different narratives related to EU forestry (promotion of carbon stocks, reduction of water vulnerability, biomass production and business-as-usual) under the RCP 4.5 and RCP 8.5 climate pathways in the period 2020–2100. We used as a study model pure submediterranean Pinus nigra forests of central Catalonia (NE Spain). Forest dynamics were simulated from the 3rd National Forest Inventory (143 stands) using SORTIE-nd software based on climate projections under RCPs 4.5 and 8.5. The climate products were also used to estimate fuel moisture conditions (both live and dead) and wind speed. Fuel parameters and fire behavior were then simulated, selecting crown fire initiation potential and rate of spread as key indicators. The results revealed consistent trade-offs between forest dynamics, climate and wildfire. Despite the clear influence exerted by climate, forest management modulates fire behavior, resulting in different trends depending on the climatic pathway. In general, the maintenance of current practices would result in the highest rates of crown fire activity, while management for water vulnerability reduction is postulated as the best alternative to surmount the increasingly hazardous conditions envisaged in RCP 8.5. • We simulate forest, climate, and wildfire dynamics under RCPs 4.5 and 8.5. • We forecast wildfire hazard in terms of crown fire potential and rate of spread. • Current management practices will not be able to surmount the increased hazard. • Management for water vulnerability reduction is postulated as the best alternative. [ABSTRACT FROM AUTHOR]