Testimony before the U.S. House of Representatives Subcommittee on National Parks and public lands oversight hearing on science and resource management in the national park system
Calls for more independent research into the American Park Service's "natural regulation" paradigm - discusses Park denial that "natural regulation" is to blame for overgrazing and biodiversity decline in Yellowstone - Includes 2 attachments: A) Do livestock or wild ungulates have a greater impact on riparian areas? and B) Competitive exclusion of sympatric herbivores in Yellowstone National Park (both A and B are testimonies presented at the Oversight Hearing on Science and Resource Management in the National Park System, Feb 27, 1997) - attachments include bibliographical references
