National Zoo News http://nationalzoo.si.edu News from the National Zoo The Zoo’s Beach Avenue entrance will be closed on Saturday, September 7 from 6 to 11:30 a.m. http://nationalzoo.si.edu/Animals/Bison/ Our new American Bison Exhibit opens this Saturday, August 30. Explore the interactive exhibit. http://nationalzoo.si.edu/Animals/Bison/ Download the 125th anniversary Zoo scavenger hunt http://nationalzoo.si.edu/Visit/PlanYourVisit/#scavengerhunt SCBI scientists track crocodiles in Gabon http://nationalzoo.si.edu/SCBI/CCES/Gabon/crocodile.cfm Stay up-to-date on Zoo news by following us on social media http://nationalzoo.si.edu/Publications/social-media.cfm