U.S. Department of Agriculture1. Offshore distribution, population size estimates, and productivity data for marbled murrelets in California and Oregon, 1989-2009
- Author(s):
- Ralph, C. John; Miller, Sherri L.; Long, Linda L.
2. Tree biology-based tools and corresponding soil chemistry to track natural resources and processes that represent ecological conditions along the Appalachian Trail corridor
- Author(s):
- Minocha, Rakesh; Long, Stephanie
3. Wrangell-St. Elias National Park and Preserve: 2002-2003 wilderness visitor experience data in the Alaska regional context
- Author(s):
- Watson, Alan E.; Glaspell, Brian S.; Kneeshaw, Katie C.
4. Tree and shrub measurements in Stanislaus National Forest and Yosemite National Park, collected in 1911 and 2005–2013
- Author(s):
- Collins, Brandon M.; Fry, Danny L.; Lydersen, Jamie M.; Everett, Richard G.; Stephens, Scott L.