Background: The objective of this study was to analyze the current situation of the truffle sector in the main producing countries of the Mediterranean area. Additionally, we identified the challenges for the future and the priority actions to develop the truffle sector in the region. Methods: We used a Delphi process approach, and we selected a total of 17 expert panelists in different positions within the supply chain of the target countries (Spain, France, Italy, Croatia, and Greece). Results: The results obtained allowed us to have a complete description of the current truffle supply chain. We confirmed an evolution of the sector due to the cultivation success of several Tuber species. The maturity of the sector has produced shifts in the roles that form the traditional truffle supply chain operators. We confirmed the trend of a decrease of collectors that hunt truffles in the wild and sell to small travelling buyers, whilst truffle hunters that collect for farmers and specialty wholesalers are emerging. However, a trend of truffle price decrease in the last few years has alerted the sector. Conclusions: As production increases due to truffle cultivation, it will be necessary to promote truffle consumption. We identified actions to develop the truffle sector: (a) strengthen the link between truffles, tourism, and gastronomy; (b) increase the effort at European level for the recognition of truffle production, helping to develop truffle culture and marketing; (c) increase the awareness and consumption of truffles among consumers; and (d) develop tourism workshops for truffle farmers.

Large timber availability after storms can lead to a drop in timber prices that can impact local markets. The Vaia storm, which occurred in Northeastern Italy at the end of October 2018, felled large volumes of timber, particularly spruce. To estimate the loss in volume and value connected to Vaia, data of roundwood sales from four local markets (Province of Trento, Province of Bolzano, Veneto Region and Friuli Venezia Giulia Region) were collected before and after Vaia, as well as reports on the status of salvage operations. The results confirm that Vaia had a strong impact on Northeastern Italy. A large area of the forest was hit and massive volumes of wood were affected. The analysis of prices showed a negative trend in the post-Vaia period due to an increase in volume per sale, especially for stumpage sales. It also highlighted the difficulties of storing the salvaged wood and the consequent fast saturation of the market. Although it was not possible to assess long-term effects on the four local markets, the presence and use of local e-commerce platforms proved useful in making roundwood sales more organized and efficient.

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Aim of study: Wild mushrooms are among the most widespread non-wood forest products in the Mediterranean region contributing to the rural economies. However, the wild mushroom sector still faces problems along its supply chain that can compromise its future in a scenario of increasing demand. The aim of this study was to analyse the current epigeous wild mushroom sector. Area of study: Representative countries of the Mediterranean region: Spain, France, Italy, Croatia and Greece. Materials and methods: The analysis was carried out through a structured Delphi survey conducted in two rounds, with a questionnaire divided into four groups: 1) supply chain description, 2) sectorial SWOT analysis, 3) future challenges and 4) sectorial resilience increase. The Delphi survey started with the selection of an expert panel that included 14 representatives of the wild mushroom supply chain such as forest owners, mushroom pickers, processing industry and consumers. Main results: The results obtained from the expert panel confirmed the complexity of the wild mushroom supply chain with the following sectorial challenges: i) Traceability and sustainability is fundamental for the final consumer, ii) Sectorial administration should be more coordinated, iii) Mushroom picking should be regulated, as the grey market will decrease. Research highlights: The study identified the most important actions that will strengthen the links among sectorial actors and interconnect gastronomy with mushrooms sector. The creation of a common EU list of commercial mushroom species and the development of a taxation system together with the product traceability were also addressed.

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