I will put some buckets in the garden today. Never heard of this trick before. Thanks.
No I cannot look into the nests. I never realy tought of that, I figured, when there are younster, I will see them swiming around. But if they have a nest, is it not important to leave them alone, give them some piece and quit ?
Maybe I should think about a way to setup the nesting coconus, so I can look into them without distubring the parent.