Read more about the article Biodiversity of natural forests key to buffer severity of non-native tree invasions
Photos from left to right: Black Locust; Osage orange; Tree of Heaven; pictures from iNaturalist under CC-BY-NC (credits: Dave Richardson, Rosario, and Gehardt).

Biodiversity of natural forests key to buffer severity of non-native tree invasions

A study, co-authored by CIB Core Team member Prof Cang Hui, has found that the native biodiversity of natural forests largely buffers the severity of non-native tree invasions.

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Read more about the article Towards a framework for conceptualizing and managing invasive forest pathogens
Figure 2: A proposed framework of the invasion process for forest pathogens.

Towards a framework for conceptualizing and managing invasive forest pathogens

A recent study published in Current Forestry Reports and co-authored by C∙I∙B Core Team members had a closer look at the challenges scientists face when studying microorganisms as invasive species.

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The status of alien bamboos in South Africa

Bamboos have caused widespread damaging invasions in many regions of the world. In South Africa, despite a long-history of introduction, little is known on the bamboo species currently present and their invasion history.

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Read more about the article Scientists propose global guidelines for the sustainable use of non-native trees to protect biodiversity
Pinus pinaster, one of many non-native trees that is highly invasive and causes major impacts in South Africa. The image shows a dense invasive stand of pines in the mountains of the Western Cape (Credit: Dave Richardson).

Scientists propose global guidelines for the sustainable use of non-native trees to protect biodiversity

A team of international scientists, including several with current or previous affiliations with the Centre for Invasion Biology (C∙I∙B), have collaborated to propose a series of global guidelines for the sustainable use of non-native tree species to help protect biodiversity and ecosystems around the world already threatened by climate change.

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Read more about the article Mapping invasion hypotheses
Consensus map of invasion hypotheses created by Enders et al. (2020)

Mapping invasion hypotheses

The field of invasion biology has accumulated a number of hypotheses and concepts - some of these are overlapping or redundant, a few others even contradictory. This has led to the situation that invasion biologists are having an increasingly hard time to maintain an overview of the discipline’s important ideas.

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