monarch http://wkms.org en Drought affecting butterfly population in W. Ky. http://wkms.org/post/drought-affecting-butterfly-population-w-ky <p>A naturalist at Audubon State Park in Henderson is noticing another effect of the high heat and drought that has plagued western Kentucky, a dearth of monarch butterflies.&nbsp; Julie McDonald says the butterflies are usually migrating through the area to Mexico by now, but she hasn't seen any yet. Mon, 17 Sep 2012 14:28:34 +0000 Todd Hatton & The Associated Press 22168 at http://wkms.org Drought affecting butterfly population in W. Ky.