Natural resource year in review
National Park Service, Natural Resource Program Center, Natural Resource Information Division, 2001 - Nature
21 pages matching long-term in this book
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acid mine drainage agencies amphibian award barred owl baseline biodiversity Bonneville cutthroat trout bonytail Canyon Cave CESU Colorado River Conservation cooperative decisions developed Dinosaur National Monument Discovery 2000 E. O. Wilson ecological ecosystem endangered fish endangered species environmental EPMT Fish and Wildlife fossil funding geoindicator Geologic Resources Division Glines Canyon Dam habitat impacts increasing Inventory and Monitoring Lake learning centers limber pine long-term mapping Monitoring Program muskox mussels National Historic National Park Service national park system National Recreation Area Natural Resource Challenge Natural Resource Program Natural Resource Stewardship networks nonnative ORVs park management park resources park staff park units park vital signs park's participants partners partnership Point Reyes National population prairie protect Region restoration Reyes National Seashore scientific scientists snowmobile U.S. Fish U.S. Geological Survey USGS Utah vegetation visitors water quality watershed whitebark Yellowstone National Park