Tim Arnold leads the Tybee Clean Beach Volunteers in keeping Tybee Island, Georgia, free of plastic pollution and other trash. His favorite bird is the Brown Pelican. Its bulky, awkward appearance contrasts with its agility as it dives for fish. But Arnold worries that pelicans are ingesting microplastics as they feed. On Bring Birds Back podcast, host Tenijah Hamilton explores what we can do to protect birds from plastics.