Fenu Giuseppe, Bacchetta Gianluigi, Charalambos S Christodoulou, Fournaraki Christini, Giusso Del Galdo Gian Pietro, Gotsiou Panagiota, Kyratzis Angelos, Piazza Carole, Vicens Magdalena, Pinna Maria Silvia, de Montmollin Bertrand
Centro Conservazione Biodiversità (CCB), Dipartimento di Scienze della Vita e dell'Ambiente (DISVA), Università degli Studi di Cagliari, Italy.
Hortus Botanicus Karalitanus (HBK), Università degli Studi di Cagliari, Italy.
Plant Divers. 2019 Mar 21;41(2):94-104. doi: 10.1016/j.pld.2019.03.001. eCollection 2019 Apr.
conservation is widely considered a primary conservation strategy. Plant translocation, specifically, represents an important tool for reducing the extinction risk of threatened species. However, thus far, few documented translocations have been carried out in the Mediterranean islands. The Care-Mediflora project, carried out on six Mediterranean islands, tackles both short- and long-term needs for the insular endangered plants through and conservation actions. The project approach is based on using activities as a tool to improve conservation of threatened plant species. Fifty island plants (representing 45 taxa) were selected for translocations using common criteria. During the translocations, several approaches were used, which differed in site selection method, origin of genetic material, type of propagative material, planting method, and more. Although only preliminary data are available, some general lessons can be learned from the experience of the Care-Mediflora project. Among the factors restricting the implementation of translocations, limited financial resources appear to be the most important. Specific preliminary management actions, sometimes to be reiterated after translocation, increase the overall cost, but often are necessary for translocation success. Translocation using juvenile/reproductive plants produces better results over the short term, although seeds may provide good results over the long run (to be assessed in the future). Regardless, plant translocation success can only be detected over long periods; therefore, proper evaluation of plant translocations requires a long-term monitoring protocol. Care-Mediflora project represents the first attempt to combine the existing approaches in a common plant conservation strategy specifically focusing on the Mediterranean islands.
保护通常被广泛视为一项主要的保护策略。具体而言,植物迁地保护是降低濒危物种灭绝风险的一项重要手段。然而,迄今为止,在地中海诸岛开展的有记录的迁地保护行动寥寥无几。在六个地中海岛屿上开展的“关爱地中海植物群”项目,通过迁地保护和原地保护行动,解决了岛屿濒危植物的短期和长期需求。该项目的方法基于利用各种活动作为工具,以改善对濒危植物物种的保护。根据通用标准,选择了50种岛屿植物(代表45个分类群)进行迁地保护。在迁地保护过程中,采用了几种方法,这些方法在选址方法、遗传物质来源、繁殖材料类型、种植方法等方面存在差异。尽管目前只有初步数据,但可以从“关爱地中海植物群”项目的经验中学到一些一般性的经验教训。在限制迁地保护实施的因素中,财政资源有限似乎是最重要的因素。有时在迁地保护后需要反复进行的特定初步管理行动会增加总体成本,但通常对于迁地保护的成功是必要的。使用幼年/成年植株进行迁地保护在短期内能产生更好的效果,不过从长远来看种子可能也会有不错的效果(有待未来评估)。无论如何,植物迁地保护的成功只能在长期内才能显现;因此,对植物迁地保护进行恰当评估需要一个长期监测方案。“关爱地中海植物群”项目是首次尝试将现有方法结合在一项专门针对地中海诸岛的共同植物保护策略中。