On Sept. 23, 11 a.m. to 3 p.m., celebrate Hispanic Heritage Month at ZooFiesta. Keepers host talks, feedings and demonstrations highlighting a variety of animals native to the region, including Andean bears, sloths, golden lion tamarins, Panamanian golden frogs and more. Visitors have an opportunity to meet Zoo scientists who are working to save native species and learn about their research. This free event includes arts and crafts and musical entertainment. Zoo admission is free: parking is $25. nationalzoo.si.edu.