The Cornell Lab of Ornithology needs volunteers to help with interactive exhibits, games, workshops, trail walks and other activities planned for its annual Migration Celebration, to be held Sept. 16.

Volunteers will be needed Sept. 16 from 9 a.m.-3 p.m. (the event runs 10 a.m.-3 p.m.). Volunteer training sessions will be held Sept. 9 and 12. If interested, contact Anne Rosenberg at baj3@cornell.edu by Sept. 1 to sign up for either training session.