This caterpillar, if he’s fortunate enough to come to full maturity, will end up a Black Swallowtail Butterfly. I found him, as well as several others, munching on this dill plant.  The dill plant is one of their favorite food choices. Caterpillars are preyed upon by many species of birds as well as, yellow jackets, and some beetles. In some parts of the world man is their worst enemy as they are eaten for their nutritional value. They are found in tree tops, garden plants and sometimes grassy areas where they find food in all these locations. Life cycle of a Black Swallowtail Butterfly: Egg Stage (where a butterfly lays…