The Great Ape House will be closed to visitors on Thursday, April 3.
Due to technical difficulties, we cannot process online payments. Free Entry Passes are still available and visitors may purchase Parking Passes at the Zoo (subject to availability).
Picture an intelligent mammal. One whose smarts are not only key to their survival but also, in certain situations, to that of humans. The Norway rat may not come first to mind, but its ability to memorize mazes, deftly run up and down walls and keen sense of smell make it a species worth...