title: Nesting, Sex Ratio and Natural Enemies of the Giant Resin Bee in Relation to Native Species in Europe
abstract: <i>Megachile sculpturalis</i> (Smith, 1853) is the first exotic bee species in Europe. Its remarkably fast expansion across this continent is leading to a growing concern on the extent of negative impacts to the native fauna. To evaluate the interactions of exotic bees with local wild bees, we set up trap nests for above-ground nesting bees on a semi-urban area of north-western Italy. We aimed to investigate the interaction in artificial traps between the exotic and native wild bees and to asses
journal: Insects