Invasive species policy and climate change: social perceptions of environmental change in the Mediterranean

Climate change is raising significant issues for European invasive species policy. As natural and anthropogenic systems experience changing climatic conditions, opportunities for the distribution and establishment of invasive exotic plant species are projected to increase. Such environmental changes will provide significant challenges for the strategic planning and management of natural, agricultural and urban spaces. In this study, the perceptions of the impacts of invasive exotic plant species are examined and compared to perceptions of other environmental issues on the islands of Mallorca, Sardinia and Crete. A survey of key stakeholders was undertaken on the Mediterranean islands with the use of questionnaires and in-depth interviews. While there is a widespread tolerance of environmental change associated with the establishment of invasive species on the islands, local stakeholders raise concerns about specific impacts and the policies in place to respond to future risk. To build resilience within natural and anthropogenic systems to the changing climatic circumstances, a need exists for integrative environmental policy that supports local capacity to manage invasive species within Mediterranean landscapes.