Roger Williams Park Zoo is ringing in the New Year by offering half-price admission for all through February. During Winter Wonder Days, visitors can observe animals such as snow leopards and bison who aren’t afraid of the cold, or warm up at indoor exhibits, like Tropical America, Australasia and the Textron Giraffe and Elephant Pavilion. To keep things cozy, a winter menu featuring hot beverages is available at the zoo’s Wilderness Café.