Invasive Alien Species
The theme for the International Day on Biological Diversity (IDB) in 2009 is invasive alien species (IAS) - one of the greatest threats to biodiversity, and to the ecological and economic well-being of society and the planet.
The International Day for Biological Diversity Poster (A1)
Statement by UN Secretary General, Mr Ban Ki-moon
Find out more at http://www.cbd.int/idb/
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