Celebrate Bay Area birds with a day of free community events throughout Berkeley! Choose from an array of guided field trips for adults and for families with children. Decorate the sidewalks of Berkeley with bird chalk art. Do bird-related crafts and view live bird-inspired performances. Plus learn about some of the local organizations helping Bay Area birds.

Bird chalk art , crafts, performances, and info booths are from noon until 4 p.m. at the David Brower Center and on the U.C. campus near the Museum of Vertebrate Zoology.

Field trips take place throughout the day in various parts of Berkeley.

For details, see berkeleybirdfestival.org.