Register for one or multiple free nature walks in this special series with NYC Audubon! Spot and identify creatures of flight and learn how QBG provides important resources for birds—like water, shelter, and insects to eat. Registration required: qbgbirdwalks2017.eventbrite.com. Free with Garden Admission, $6 Adult; $4 Seniors; $4 Students with ID; $2 Children (ages 4 to 12); FREE for Children (3 and under); FREE for QBG Members.