ABNC is one of the largest urban wildlife refuge in the United States. The Center's stewardship programs ensure that future generations have the opportunity to experience a wilderness close to home. ABNC's educational programs promote the value of preservation and conservation of natural resources. These programs also encourage everyone to incorporate ecological concepts into their daily lives. The Center's Features The Center's core consists of a boardwalk through the forest and marshes, live animal displays, educational signage, bison and prairie platforms, butterfly gardens and a 1800's farm site. These venues are part of the Center's vision of a "Discovery Loop" educational tour of ABNC, its habitats and Texas cultural history. ABNC also has the Martyn, Karankawa, Marsh, Lady Bird and Prairie trails that allow you to see and learn about the forest, prairie, marsh and natural bayou habitats once common in the Houston/Galveston area.