Highlighting forests’ vulnerability to invasive species

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…
Read Further

The locust invasions devastating Niger

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…
Read Further

Alien species on the rise worldwide

New research shows rates of alien species’ introduction are higher than ever. The increase in numbers of alien species does not show any sign of saturation at a global level, an international team of 45 researchers led by scientists from Senckenberg, Germany, and University of Vienna, Austria, has discovered. CABI’s Dr Marc Kenis, based in…
Read Further

Where to find CABI’s open-access information on fall armyworm

The fall armyworm, Spodoptera frugiperda, is making headlines worldwide for all the wrong reasons. The caterpillar crop pest, native to the Americas, was reported in Africa for the first time last year and is now rapidly marching across the continent. It is a voracious pest of maize and other staple crops and has already destroyed…
Read Further

Taming ornamental plant invasion in Kenya

In this video, scientists and local people explain the dangers of Opuntia stricta,  an invasive cactus weed covering large tracts of land in Kenya’s semi-arid Laikipia County, and efforts in place to tame its spread and adverse impacts.
Read Further

Scientists discover new crop-destroying Armyworm is now “spreading rapidly” in Africa

  New research announced today by scientists at CABI confirms that a recently introduced crop-destroying armyworm caterpillar is now spreading rapidly across Mainland Africa and could spread to tropical Asia and the Mediterranean in the next few years, becoming a major threat to agricultural trade worldwide.
Read Further

CABI’s new biocontrol video

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.
Read Further