Como manter as vespas longe do piquenique

Citando:

"Dr Summer said that spotting a lone wasp and trapping it under a glass or a cup can stop it returning to its nest to recruit fellow hunter gatherers.

Young wasps acts as scouts and fly around looking for food - often in the form of sugars."


http://www.bristolpost.co.uk/Bristol-academic-comes-novel-way-dealing-wasp/story-29389165-detail/story.html#ixzz4BIKkZKPl