Invasive Alien Species Are a Serious Threat to the Planet

Invasive alien species are a major threat to biodiversity and human well-being, costing the global economy more than US$423 billion annually. The problem is particularly acute in Africa, where invasive species threaten food security, livelihoods, and ecosystem services, writes Julie Coetzee for The Conversation Africa.

The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) released a new report that outlines four key messages for African countries. Invasive alien species are a major threat to nature and human well-being. They are rapidly spreading, and we need accurate data to understand and manage the problem. A proactive approach is essential, including national and regional strategies, research and capacity-building, and awareness-raising. Success stories like South Africa's Working for Water program offer valuable lessons.

The report recommends that African countries take urgent action to address this threat by developing and implementing management strategies, investing in research and capacity building, and raising awareness of the problem.