If you've ever driven through the Santa Monica Mountains along Malibu Canyon Road, you've probably noticed the creek that flows nearby: Malibu Creek. It's one of the few in LA County that is still fairly natural: lots of native plants, no concrete. But human activities are damaging the creek and its tributaries. A local environmental group is studying the problem. And as KPCC's Ilsa Setziol reports, it's getting help from bugs.
