Wasps, which include yellow jackets and hornets, can be aggressive and sting multiple times ... has yellow and brown coloring — and the bald-faced hornet — which is black and white.

are easily provoked and readily sting if they feel threatened. Others, like bald-faced hornets, are generally more defensive and will only sting if their nest is disturbed. Understanding a wasp's ...

Their stings can be sharp and painful ... Paper wasps, yellowjackets, and bald-faced hornets pose more serious stinging hazards while mud-daubers aren’t as aggressive. (But, more on wasp ...