When comparing three invasive alien plants (IAP) in South Africa to their native counterparts in the United States, a clear increase in phytochemical diversity in the invaded region was found, highlighting the role of secondary metabolites in plant invasions.
A paper published in the journal Pest Management Science showed that herbicide is likely to become less effective in controlling the invasive famine weed (Parthenium hysterophorus) in the future as CO2 levels rise.
In this commentary, a group of researchers, including C∙I∙B researchers and former C∙I∙B students, argue that when protected areas containing invasive alien species (IAS) are subjected to protected area downgrading, downsizing, and degazettement (PADDD), there is a higher chance that IAS will cause environmental and socioeconomic effects.
The invasive plant sour fig (Carpobrotus edulis: also known as Hottentot-fig, ice plant, highway ice plant, or pigface) can have a clear impact reducing the abundance of native invertebrates, with substantial effects on herbivores.
In an article recently published in Current Biology, an international team led by C·I·B Research Associate Jaco Le Roux suggest that care should be taken when conveying scientific data related to biodiversity impacts caused by climate change, as policy makers often make decisions based on scientific evidence.