Oak has secret weapon against caterpillar
Monday, May 31, 2010 - 16:50
in Biology & Nature
A plague of caterpillars is munching its way through the leaves on our trees. Oak forests are suffering the most, reports the Nature Calendar. Cause for concern? Not according to entomologist and expert on insect pests, Leen Moraal of Alterra, part of Wageningen University (The Netherlands).