A study by former C·I·B Hons student, Cally Jansen and C·I·B Core Team Member, Dr Sabrina Kumschick used acacias introduced to South Africa as a case study to compare expert assessments with evidence-based impact assessments.
Australian acacias are some of the world’s worst invasive plants and their success has been heavily shaped through their usage by humans for various purposes. C·I·B research members Prof Jaco Le Roux, Prof Dave Richardson and Prof John Wilson, together with colleagues from the University of Lisbon, published a meta-analysis on the genetic diversity of 37 Australian Acacia species.
“Bold steps” are needed to improve the management of specifically invasive pines in protected areas of the Cape Floral Region (CFR), researchers from several of South Africa’s major environmental organisations warn.
