 In March 2013 a Zoo Guide application for iPhone and iPad was released, which includes GPS navigation within the zoo, detailed information (written, pictorial and audio) about the animals, and a detailed daily schedule of feedings and events.The zoo, which is open every day of the year except Yom Kippur, Yom HaShoah, and Yom Hazikaron, schedules special activities on selected dates.Tree-planting activities are an annual Tu Bishvat tradition.