The Greater Yellowstone Network (GRYN) was established by the National Park Service Inventory and Monitoring (I&M) Program in 2000 to help enhance the scientific basis for stewardship and management of natural resources in Bighorn Canyon National Recreation Area, Grand Teton National Park including the John D. Rockefeller, Jr. Memorial Parkway, and Yellowstone National Park.
| Author: National Park Service |
| Publisher: Createspace Independent Publishing Platform |
| Publication Date: Aug 28, 2013 |
| Number of Pages: 46 pages |
| Binding: Paperback or Softback |
| ISBN-10: 1492156701 |
| ISBN-13: 9781492156703 |