Natural disturbances and natural hazards in mountain forests: a framework for the economic valuation

This paper focuses on the economic aspects of the protective role of forests against natural hazards, developing an estimation methodology applicable on a local scale. We identified the main variables that influence on a local level those forest attributes involved directly or indirectly in protection with the aim of zoning forests in homogeneous areas in terms of the level of protection they offer. Applying the replacement cost method a monetary value of the protective function can be estimated for homogeneous zones. The zoning permits the cost of replacement works to be calculated precisely according to the characteristics of the territory in each zone. The methodology was tested in the province of Trento (North East Italy) in an area where forests serve multiple functions and where the social objectives are intimately linked to those of indirect protection of the mountain slopes and direct protection of human activities. The estimation of the protective function of mountain forests enables environmental concerns to be included in economic decision-making by integrating economic and ecological approaches. It could be useful as a criterion for ranking different forest management options, i.e. forest management approaches based on the principle of close-to-nature forestry with management forms that focus on the productive function of forests. Accordingly it could enable forest managers to build consensus around management forms that take into account natural hazards and natural disturbances.

Does forest damage have an economic impact? A case study from the Italian Alps

The aim of this paper is to take stock of the situation regarding the main types of damage to forests and their respective economic consequences, with reference to a case study in the Italian Alps (Trentino province). Each kind of damage (wind and snow, defoliation, fire and tillage) has been analysed in terms of its impact on four forest functions (production, protection, tourism-recreation and carbon sequestration) and evaluated in monetary terms. Market value was used to estimate the production and carbon sequestration functions, replacement cost method for protection, and contingent valuation for tourism-recreation. Applying desk research on damage caused by the main biotic and abiotic factors to this particular case study led to estimate a annual damage of about € 1,633,595 equal to € 4.73 per hectar. This can be considered a lower bound estimate of possibly greater damage. Another interesting result emerged from the evaluation exercise is that the wealth of information produced through monitoring and scientific research in the last twenty years does not readily lend itself to economic analysis.forest damage, forest functions, interaction between damage and functions, economic valuation, Alpine forests

Comparison between people's perceptions and preferences towards forest stand characteristics in Italy and Ukraine

Understanding people’s perceptions and preferences towards forest stand characteristics can bring many benefits to forest managers in the short term. This study aims to identify and compare people’s perception and preferences of forest stand characteristics in Trentino province (Italy) and Rakhiv region (Ukraine). These regions were chosen as study areas for two main reasons: both are in mountain areas and local communities are strictly dependent on the forest resource. Data were collected through a questionnaire administered to a sample of local people. The collected data were statistically analysed to highlight the preferred type of forests related to different stand characteristics. The results of comparative analysis confirmed the importance of socio-demographic characteristics in shaping respondents’ preferences. The results show that respondents in both case studies prefer mixed forests with a random distribution of trees with different diameter sizes. However, respondents from Trentino province prefer open forests, while respondents from Rakhiv region prefer closed one. The present study increased the level of knowledge about people's preferences in Italy and Ukraine for different forest stand characteristics. This information can be used by decision makers (forest managers and planners) to improve the recreational attractiveness of forest stands

Exploring Tourist Preferences on the Visitor Management System: the Case Study of Plitvice Lakes National Park

This study aims to develop an online survey on the tourist perception of the visitor management system of the Plitvice Lakes National Park in Croatia. As tourists are particularly sensitive to organisational issues related to the Park management, a bottom-up approach based on visitors’ opinions has been applied. First of all, a brief chronology has been reconstructed that retraces the most significant stages of the Park. Subsequently, an online questionnaire was structured on the basis of the current Park Management Plan with a focus on the macro-topics concerning the visitor management system. The survey was distributed using the Google Form application. A total of 214 questionnaires were collected in the period between May and July 2022. The sample was statistically analysed to detect the main habits of the Park users. The Mann-Whitney-Wilcox U test and the Kruskal-Wallis test were applied to identify the differences in the priorities attributed by visitors to the various management actions. Among the main findings of the research, the authors identified that national visitors (i.e. Croatian) place a higher priority on the implementation of services and infrastructure than tourists from other countries. In addition, those who have visited the Park on multiple occasions have higher safety expectations than those who have only visited the Park once. This category of visitors also considers it more important to take into account the opinions of visitors. Furthermore, with regard to retail and souvenir shops, tourists are generally inclined to set a lower priority for intervention than that attributed to other management aspects. The results of this study can be of great value to Park managers, who should consider visitors as key stakeholders in the decision-making process that is the foundation for managing this important natural resource

An approach to public involvement in forest landscape planning in Italy: a case study and its evaluation

In Italy, in the last decade, there have been both new social requests and an ever-increasing sensitivity towards the multiplicity of values attributed to forests. This has led to a profound revision of the structure of forest planning. This paper illustrates the planning system, characterised by a hierarchical approach, focusing on the upper level, that is Forest Landscape Management Plan (FLMP). At this level of planning, attention to the different needs and targets expressed by the population is considered of strategic importance and thus requires a participative attitude. In the first part of the paper the authors show the approach currently used in forest landscape planning, through a case study carried out in a rural area of the Appennine mountains, focusing in particular on the method established for the process of participation. In the second part, the quality of participation in the case study is analysed, after describing the methodology followed in order to identify a set of criteria for success, deemed particularly relevan

Social Perceptions and Forest Management Strategies in an Italian Alpine Community

Abstract Individuals' perceptions are becoming increasingly relevant as a central component of social and environmental sustainability. As a result, the social dimension has become a fundamental element of sustainable forest management. To investigate people's perceptions of forest management, it is necessary to analyze values and norms in the social and cultural context and, at the same time, to consider individual preferences for forest management strategies. Trento municipality in northeast Italy was chosen as a study area because of its location in the European Alpine region and because of the links that exist between individuals and forest resources. A structured questionnaire was sent to 1000 randomly selected household heads. Responses were analyzed, taking into consideration the relationship between perceptions and respondents' gender, age, education, and geographical location; this allowed highlighting of statistical differences between groups. Results confirmed the importance of gender, age, and..

A method to assess the economic impacts of forest biomass use on ecosystem services in a National Park

The aim of the paper is to develop a method to assess the effect of forest biomass use for energy on ecosystem services (ES). Such method has been in the GRASS GIS environment, by creating an Decision Support System (DSS) called r.green.biomassfor. The method has been tested in the Triglav National Park in Slovenia. The potential forest biomass was estimated with r.green.biomassfor DSS taking into account the effects of forest biomass harvesting on ES in terms of economic value. The economic value of each ecosystem service to society has been estimated using different economic evaluation methods and were spatially located with a Geographical Information System (GIS) application. Then, a semi-structured questionnaire was administered face-to-face to the experts in order to understand the effects of forest biomass harvesting on the ES at local level. Finally, the results of the questionnaire survey were elaborated to obtain indicators useful to assess the economic gain or loss on the benefits provided by ES based on the results of r.green.biomassfor DSS. © 2017 Elsevier Ltd. All rights reserve