
John Heinz National Wildlife Refuge at Tinicum
John Heinz National Wildlife Refuge at Tinicum is part of the U.S. Fish and Wildlife Service’s National Wildlife Refuge System. A network of lands set aside for the benefit of native wildlife and plants. Established in 1972 through local activism, the refuge protects habitat for the benefit of both people and wildlife. Visitors to the refuge may observe hundreds of species of plants, trees, birds, insects and mammals.