Posts Tagged ‘biological invasions’

IUFRO Spotlight #40 – Biological Invasions: An Undesired Effect of Globalization

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Increasingly, the trend of globalization causes many species to be moved around the world and into areas in which they have never before existed.

Unfortunately, when organisms are moved out of the regions where they evolved and transported to new regions where there are few or no natural limiting factors – predators, as an example – populations can sometimes explode with profound impacts on the new and vulnerable territory. Read more…

A Global Strategy Needed for Forest Health and Biosecurity

"Dead and dying Acacia trees in Asia due to infection by the wilt pathogen Ceratocystis."  Photo by Mike Wingfield

“Dead and dying Acacia trees in Asia due to infection by the wilt pathogen Ceratocystis.” Photo by Mike Wingfield

Scientists call for innovative solutions and a better-coordinated global approach to manage invasive pests and protect the value and potential of planted forests.

(Pretoria/Vienna 21 August 2015) Forests worldwide are continually under threat from introduced insects and pathogens. This is despite the best biosecurity efforts. Without a concerted global effort to understand and control invasive pests, this problem is expected to worsen as international trade increases. Read more…

IUFRO - The International Union of Forest Research Organizations