Harmonia axyridis implicated in native European ladybird declines

Helen E. Roy, Tim Adriaens, Nick J. B. Isaac, Marc Kenis, Thierry Onkelinx, Gilles San Martin, Peter M. J. Brown, Louis Hautier, Remy Poland, David B. Roy, Richard Comont, René Eschen, Robert Frost, Renate Zindel, Johan Van Vlaenderen, Oldřich Nedvěd, Hans Peter Ravn, Jean-Claude Grégoire, Jean-Christophe de Biseau & Dirk Maes