Chip Taylor, a professor of entomology and director of Kansas University's Monarch Watch program, is scheduled to appear on PBS this evening.Taylor is set to appear on an episode of "NOVA" called "The Incredible Journey of the Butterflies."A preview video of the program is available here. Taylor is the fellow with the white beard.The program is set to air at 7 tonight on Sunflower Broadband's Channel 7 KCPT and Channel 11 KTWU.