Private boats in the Mediterranean have extremely high potential to spread alien species

British Ecological Society press release A Mediterranean-wide study has found that 71% of sampled recreational boats hosted alien marine species. Over half carried an alien species that was not yet present in the marina the boat was visiting. The research is published in the British Ecological Society Journal of Applied Ecology. This is the first study in the Mediterranean to combine boat and marina sampling data … Continue reading Private boats in the Mediterranean have extremely high potential to spread alien species

Managing non-native species and building a risk assessment checklist

Helen Roy discusses her recent Policy Direction, Developing a framework of minimum standards for the risk assessment of alien species and the challenges of producing a 14-step checklist for quality assurance in invasive species risk assessment. The dramatic rise in numbers of non-native species worldwide is increasingly recognised as problematic. While some non-native species have minimal effects on biodiversity*, and a few may be beneficial, about … Continue reading Managing non-native species and building a risk assessment checklist

A prioritised list of invasive alien species of EU concern

Focusing on invasive species management, Carles Carboneras comments on the recent Policy Direction, A prioritised list of invasive alien species to assist the effective implementation of EU legislation, published in Journal of Applied Ecology and recently featured by BBC News. Alien organisms can cause significant disruption when introduced into a new environment and, for that reason, effective policies on invasive species aim at preventing their … Continue reading A prioritised list of invasive alien species of EU concern