Limber pine conservation also requires short- and medium-term efforts to keep existing cone-producing trees fulfilling important ecosystem roles such as seed sources for wildlife like the Clark’s ...

The tiny bristlecone pine, stolen by a trespasser around 1:30 a.m. on May 15, was located near the front parking lot and the only one of its kind at Spiegel Grove.

Written with clarity and wit by two top scientists, North American Tree Squirrels illuminates the everyday lives of gray and ...