If a GBH landed within 50 feet of a PM nest, there would be heck to pay. Bobad's right. They start hitting our area around April and begin building a nest in May. At this point, the territorial traits come out. This will continue until mid June thru July...until all the hatchlings have fledged. Even then, tho, they will often continue to hang around the nesting stomping grounds, still exhibiting territorial protection, tho not as agressive. Then, in August they start thinking "south", gather in hoardes (at ejrfan's place), and pack their bags.
