Now that this old article reminds me of this problem, I realize that it has not been a problem yet this year. Perhaps last winter was unconducive to their dormancy.
Dead wasps are the best wasps.
Wasps, hornets and yellow jackets that get established within landscapes or buildings are a serious problem. They are not so easily avoided like those out in the wild are. They are aggressive to people and pets who get too close to their nests, and attack with painful stings. Such behavior is unacceptable within the publicly accessible landscapes at work.
There are a few species of wasp, hornet or yellow jacket here. We do not get sufficiently acquainted with any of them to actually identify them. Our priority is eliminating as many of them as possible from the landscapes. Some get trapped. Others get evicted from the few nests that we locate. It is unpleasant work, but it is better than others getting stung.
Wasps, hornets, yellow jackets, or whatever they are, become more of a problem later in summer. They are just getting started…
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