The daily feature, which has been airing weekdays at 9:00 a.m. on KSUT, ends March 31.
The 90-second Isla Earth, produced by the Catalina Island Conservancy, focused on environmental conservation and restoration issues.
The Catalina Island Conservancy first launched Isla Earth in 2005, and since then it grew to be heard on more than 300 radio stations in 45 states.
KSUT's other daily features, such as Engines of Our Ingenuity, The Writer's Almanac, and Good Dirt Radio, continue at their regular times. Read more about them here.