Whitebark pine declines may unravel the tree’s mutualism with Clark’s Nutcracker
A Clark's Nutcracker perches in a whitebark pine. Photo by Frank D. Lospalluto/Flickr. (CC BY-NC-ND...
A Clark's Nutcracker perches in a whitebark pine. Photo by Frank D. Lospalluto/Flickr. (CC BY-NC-ND...