Grab your binoculars for this guided nature walk. Search for native Florida birds, and learn about the adaptations they need to survive in an estuarine habitat. The trails may be wet and muddy, so wear appropriate footwear. All ages are welcome. Free. Reservations are required; search for Green Volusia activities on Eventbrite.com, or contact Tommy Nordmann at tnordmann@volusia.org or 386-736-5927, ext. 12072.