national park

n.

国家公园；

复数：national parks

Monitoring the condition of natural resources in US national parks
Movements of Black Bears in the Great Smoky Mountains National Park
Cottonwoods, Elk, and Wolves in the Lamar Valley of Yellowstone National Park
Remarkable archaeal diversity detected in a Yellowstone national park hot spring environment
EFFECTS OF FIRE SIZE AND PATTERN ON EARLY SUCCESSION IN YELLOWSTONE NATIONAL PARK
Winter prey selection and estimation of wolf kill rates in Yellowstone National Park, 1995-2000
Impact of a century of climate change on small-mammal communities in Yosemite National Park, USA.
Wolves Influence Elk Movements: Behavior Shapes a Trophic Cascade in Yellowstone National Park
Evaluation of Terrestrial and Streamside Salamander Monitoring Techniques at Shenandoah National Park
Density Dependence, Compensation, and Environmental Effects on Elk Calf Mortality in Yellowstone National Park