While sustainable forestry in Europe is characterized by the provision of a multitude of forest ecosystem services, there exists no comprehensive study that scrutinizes their sensitivity to forest management on a pan-European scale, so far. We compile scenario runs from regionally tailored forest growth models and Decision Support Systems (DSS) from 20 case studies throughout Europe and analyze whether the ecosystem service provision depends on management intensity and other co-variables, comprising regional affiliation, social environment, and tree species composition. The simulation runs provide information about the case-specifically most important ecosystem services in terms of appropriate indicators. We found a strong positive correlation between management intensity and wood production, but only weak correlation with protective and socioeconomic forest functions. Interestingly, depending on the forest region, we found that biodiversity can react in both ways, positively and negatively, to increased management intensity. Thus, it may be in tradeoff or in synergy with wood production and forest resource maintenance. The covariables species composition and social environment are of punctual interest only, while the affiliation to a certain region often makes an important difference in terms of an ecosystem service's treatment sensitivity.

A c c e p t e d M a n u s c r i p t 2 AcknowledgementsThis study was performed within the frames of the research program INTEGRAL -futureoriented integrated forest management of European forests, funded by the European Commission's 7 th framework programme, grant agreement n° FP7-282887. AbstractIn contrast to quantitative surveys up to date, this study employs in-depth interviews and qualitative analyses aiming to provide detailed contextualized portrayals of private forest owners (PFO) in Lithuania, where forest ownership underwent crucial changes in the last two decades. We scrutinized narrations of 18 owners, focusing on the background and goals of forest possession, actually applied management practices and informants' future plans. Content analysis of the narrations revealed three classes of goals: ideational rationale, i.e. immaterial justification for owning and managing forest; financial goals referring to monetary benefits from selling forest products; and own material use for household needs. Reported practices differ widely among PFO, ranging from largely absent management to intensive silvicultural regimes. Syntheses of each informant's goals and practices enabled discerning four PFO types. Forest Businessmen typically own largest estates (>100 ha) and regard forest as an investment to get long-term financial benefits; they resort to forest management for timber and often intend to enlarge their possessions. Household Foresters primarily use timber for own needs, regularly applying selective tree cutting; such forestry results in frequent but small-scale management interventions. Passive Forest Lovers aspire to recreational or environmental values, being largely uninterested in timber harvesting. Ad Hoc Owners usually are small-scale, have vague goals and rarely engage in forest management. The study concludes with discussing policy implications of the identified diversity of PFO.

For forest sustainability and vulnerability assessment, the landscape scale is considered to be more and more relevant as the stand level approaches its known limitations. This review, which describes the main forest landscape simulation tools used in the 20 European case studies of the European project "Future-oriented integrated management of European forest landscapes" (INTEGRAL), gives an update on existing decision support tools to run landscape simulation from Mediterranean to boreal ecosystems. The main growth models and software available in Europe are described, and the strengths and weaknesses of different approaches are discussed. Trades-offs between input efforts and output are illustrated. Recommendations for the selection of a forest landscape simulator are given. The paper concludes by describing the need to have tools that are able to cope with climate change and the need to build more robust indicators for assessment of forest landscape sustainability and vulnerability.

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