Invasive alien species are driving biodiversity loss and extinctions in every country, all over the world.
Globally, we observe around 200 new alien species every year, and many of these species have negative impacts, including threats to native species, the health of natural vegetation, or the way ecosystems work.Aotearoa New Zealand suffers from invasive AustralianThe assessment reveals that invasive alien species have contributed to 60% of global extinctions, and have been the sole driver of 16% of recorded extinctions.have among the highest modern global native species extinction rates.
The cost of biological invasions is quadrupling every decade, but stringent biosecurity policies and practices can protect our environment and economies. They also safeguard our well-being and cultural and social livelihoods. At the same time, already established invasive alien species can supercharge environmental disasters. For example, the wildfire-promoting properties of introduced African pasture grasses exacerbatedAn effective biosecurity system can mitigate the threats from invasive species. But to do so, we'll need coherent policy across primary production and logistic sectors, better education and greater public awareness.
Government-industry partnerships are leading to trusted"green-lane" trade supply chains. This cuts red tape for businesses that manage import risks and produce pre-costed and co-designed emergency response agreements.
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