Snow, a 17-year-old polar bear photographed above in June, came to the Reid Park Zoo in February with dermatitis. She died Sept. 3. MAMTA POPAT / ARIZONA DAILY STAR 2012 Kim Smith Arizona Daily Star ...

From April to November, the Bronx Zoo is open Monday through Friday from 10 a.m. to 5 p.m. and on weekends until 5:30 p.m. From November to April, the zoo welcomes visitors from 10 a.m. to 4:30 p.m.