Invasives Blog

Welcome to the CABI podcast. A brand-new series of four episodes dedicated to discovering more about the devastating economic, environmental and social impacts invasive species have and what we can do to manage them. 

Each of the four episodes focus on a different invasive species and feature CABI guest experts, who provide their scientific knowledge on the species, the harm caused by them and what CABI is doing to help try to control the species and their impacts in a safe and sustainable way. 

desert locust
Desert locust

The CABI podcast is available on most major streaming channels – just search CABI podcast invasive species, or listen via the links below.  

Don’t forget to subscribe to the CABI podcast to receive the latest episode directly your listening device. 

Podcast episode 1: desert locusts 

Locusts and grasshoppers can decimate crops. In many parts of Africa and Asia locusts invade in swarms of millions – leaving behind ravaged fields and putting livelihoods and food security at severe risk.  

In this episode, CABI scientists Dr Belinda Luke and Dr Ivan Rwomushana share their expert knowledge of one of the world’s most destructive migratory pests. We also explore the work CABI is doing in biological control and technology to help mitigate its effects.

Download the podcast transcript

Podcast episode 2: fall armyworm 

In 2016, fall armyworm arrived on the shores of West Africa. This voracious pest has since spread across Africa into Asia, the Pacific and, Australia with devastating impact.  

In this episode, CABI scientists Dr Roger Day and Dr Ivan Rwomushana share their expert knowledge on this invasive pest, including why it so successful, the significance of its arrival for smallholder farmers and some of the fall armyworm biocontrol methods currently being researched at CABI centres. 

Coming soon 

Podcast episode 3: Himalayan balsam 

If you live in the UK, France, Germany, Belgium or even North America, you may have noticed a striking waist-high plant with red stems and beautiful bright pink flowers, growing along waterways and in damp areas. 

   

However, this plant, Himalayan Balsam, is highly invasive with a number of negative effects for native plants and wildlife. 

In this episode CABI experts Dr Sonal Varia and Kate Pollard share their scientific knowledge of Himalayan balsam, the problems it causes and the biocontrol methods CABI is currently researching to control one of the UK’s most invasive weed species.  

Coming soon 

Podcast episode 4: toadflaxes 

Native to Europe, yellow toadflax and Dalmatian toadflax can typically be found on roadsides, grasslands and in crop fields. Like many other weeds, toadflaxes were introduced to North America as decorative plants but they are now having adverse effects. 

In this episode, CABI scientists Dr Ivo Tosevski and Dr Hariet Hinz talk about some of the serious problems caused by this invasive weed, particularly to agriculture, biodiversity and wildlife. They also discuss some of the biocontrol options CABI has been working on to make yellow toadflax and Dalmation toadflax more manageable in the USA and Canada. 

Coming soon 

Invasive species compendium

Find data sheets on the featured species

Desert locust

Fall armyworm

Himalayan balsam

Toadflaxes 

Further reading

CABI podcasts: streaming services

Spotify

Anchor

Breaker

RadioPublic

Leave a Reply

Related News & Blogs

Combating desert locusts: a CABI interview

The destructive force of desert locusts and grasshoppers can devastate crops across many regions of Africa and Asia, with swarms of locusts capable of causing widespread damage to crops, severely damaging livelihoods and increasing the risk of acute fo…

16 September 2021