Question: The Rocky Mountain ponderosa pine forest, is a forest plant community at an elevation of 2100, in which U.S. state, it's an important temperate coniferous forest ecoregion, including some endemic wildlife, and grass species that are only found in the Pinus ponderosa, commonly known as the ponderosa pine, bull pine, blackjack pine, or western yellow-pine, is a very large pine tree species ?
Sentence (from "Niwot Ridge"): The biosphere reserve is administered cooperatively by the U.S. Forest Service and the University of Colorado for experimental and long-term studies of alpine tundra.
Relevant evidence: No