Special Issue in Acta Oecologica: Ecosystem Impacts of Biological Invasions Manuscripts from BIOLIEF 2011 participants related to the "Ecosystem Impacts of Biological Invasions" will be considered for publication in a Special Issue of Acta Oecologica. Submissions will be received until February 29th 2012  April 1st 2012. Manuscripts for this Special Issue must be submitted via Elsevier  Editorial System (Please make sure to select BIOLIEF 2011 as manuscript type). To prepare your  manuscript please follow the journal's guidelines. Manuscripts published in this Special Issue will be required to meet the two following general conditions: -They must fall within the scope of this special issue. Manuscripts outside this scope will be rejected by the editors and not considered for revision. -They must be considered acceptable for publication after peer evaluation according to the usual quality standards of the journal. If you are planning to write an empirical paper, a conceptual piece, or a review that fits the above-mentioned scope, we invite your submission to this Special Issue. For inquiries about this Special Issue, feel free to contact Dr. Jorge Gutiérrez (Guest Editor). Editor in Chief Roger Arditi Guest Editor Jorge Gutiérrez