The tree is primarily threatened by an introduced fungal pathogen known as white pine blister rust. It is increasingly threatened by climate change, which is leading to increased fires and mountain ...
The Western Pine may be Idaho’s state tree – but another type of pine tree is notable for its age and resilience in Idaho’s ...
Latest developments suggest that ancient whitebark pine trees that have been preserved for almost 6,000 years have been discovered in the melting ice regions of Wyoming's Rocky Mountains ...