Can Yellow Jackets Eat Through Walls. Yellow jacket and bees' nests tend to get bigger over time, so as the nests get bigger you may begin to hear them buzzing through the wall. They build there nests in the ground.
Yellow jackets fold their wings lengthwise when at rest.
Yellow jacket wasps feed their young liquefied insects, with caterpillars, flies and spiders comprising the largest food groups during most of the summer. While they serve an important role in the ecosystem, these yellow and black these wasps will prey on honey bee colonies when given the chance. While a few yellow jackets in your yard may be nothing more than a nuisance, a yellow jacket infestation can pose a real hazard, especially if you or someone in your family is allergic to the sting. Yellow jackets have several enemies that will eat them.