Naturally Kiawah Guest Edition 2014 | Page 37

Butterflies 101 Whether you spend days, weeks or years on Kiawah Island, you are sure to encounter our prettiest, liveliest, most elusive residents – our butterflies. Naturalists from the Nature Center count over sixty varieties as at least occasional visitors. They grace every habitat on the island – grasses, forests, dunes, marshes, flowers, and trees. At some point in every day they are here in some form – larva, caterpillar, chrysalis, or beautifully winged adult. If you slow down for just a minute or two on your rush to the first tee, or your rapid bike ride through the woods or even your walk to your house from your car with a bag of groceries, you will find them. We do not propose that you get to know them all, but we have assembled here the most commonly found varieties. We are also providing you with the tools needed to see and identify them the next time you care to try. Please note that our butterflies, like all species, tend to vary markedly in their location at any given time. Some seasons will find huge numbers in one environment and very rare there the next season. Also, many species are limited to specific host plants and habitats so finding them may prove a challenge. When you attempt to identify a particular type of butterfly, it helps to approach with a little basic knowledge about their life cycles. Generally speaking, butterflies go through distinct stages of development collectively knows as metamorphosis. After mating, the adult female lays her eggs on a host plant. The eggs will hatch when the conditions permit – from a few days to even years later. A caterpillar hatches from the egg and begins to eat the host plant. After shedding its skin several times it will find a sheltered spot, suspend itself by silken threads and shed one last time to form a hardened shell known as a chrysalis or pupa. Later – days, months or years – a fully developed winged adult will appear and the cycle will begin again. It is the adults that we are identifying here. The Palamedes Swallowtail (Papilio palamedes, also known as the Laurel Swallowtail) has a wingspan of about 5 inches. By butterfly standards it is fairly large and easily recognizable. It has two pairs of wings, forewings and hind wings. The upper sides of its wings are blackishbrown and both are marked with yellow bands toward the “Beautiful and graceful, varied and enchanting, small but approachable, butterflies lead you to the sunny side of life. And everyone deserves a little sunshine.” Jeffrey Glassberg bottom. They may be our most common butterfly, found in abundance in all but the winter months. Their habitat is generally around wet wooded areas near rivers and swamp forests. Caterpillar hosts include plants of the laurel family especially the redbay and adult food consists of thistles, blue flag and azaleas. The Cabbage Butterfly (Pieris rapae also known as the Small Cabbage White or White Butterfly) is much harder to locate. It is only about 2 inches across and its creamy white color with a couple of small black spots and mottled black tips on each wing makes it hard to detect. Th