Nature's Death Knell: How A Frog's Love Song Is A Bat's Dinner Bell

Love hurts for Panama's Tungara (PRON: toonga-ra) frog. The amphibians' love song beckons not only potential mates but also its moral enemy, the fringe-lipped bat. Researchers at the Smithsonian Tropical Research Institute in Panama say it's a classic case of natural selection versus the instinct for survival. Sharon Reich reports. Credit to Reuters.