Last month the International Institute for Sustainable Development (IISD) reported that an international measure that aims to prevent the spread of invasive aquatic species had come into force (see the full article on the IISD website).
Nature reserves, national parks and marine protected areas have been proven to effectively shield native wildlife from the impacts of invasive species, in a new study published this week in the journal Global Change Biology. Continue reading
According to new research, scientists found that a number of invasive alien plant species initially introduced as ornamental plants at tourism facilities are now spreading rapidly throughout the Serengeti-Mara ecosystem, posing a major threat to wildlife, including the annual wildebeest and zebra migration as well as a range of other plant and animal species. Continue reading
Contributed by Norbert Maczey, CABI
The European Earwig, Forficula auricularia (order Dermaptera) was recently introduced to the Falkland Islands and has since become locally common in Port Stanley and a number of settlements in both East and West Falkland. Since its introduction this invasive species has caused considerable problems ranging from yield losses in horticulture to health and safety issues (eg. hiding behind rubber seals in oxygen masks or in asthma inhalers) and threats to the indigenous ecosystems. There are now worrying observations of earwigs away from settlements indicating a considerable threat to the composition of native invertebrate communities. The exact date when earwigs were first introduced is unknown but early records stem from as far back as 1997. Earwigs have become a real nuisance pest since the mid-2000s. Continue reading
After habitat destruction, invasive alien species are the second biggest threat to biodiversity worldwide. It has a significant impact on livelihoods and the economy, incurring losses of USD$1.4 trillion a year. Prior to 2012 many South-East Asian countries lacked the policies and information on the presence, distribution and impact of invasive species to properly manage this increasingly urgent threat. Continue reading
It is the end of December 2016, with clear skies over Niger. But as 2017 draws near prospects are grim for some 500 residents in Bani Kosseye, a village 80km from the capital Niamey. Agricultural production has been poor here, and families’ meagre stocks are expected to run out within a few weeks. People already fear famine. Continue reading
CABI has produced a new video which focuses on how we are using biological control, or biocontrol, to manage some of the worst invasive species that are affecting farmers’ livelihoods.