In the land where I grew up, trees were important. This was in the rangeland of north central Montana, in an old, worn group of buttes called the Bear Paw Mountains. Native grasses and trees covered these buttes, as well as irregular patches of shale rock. Bubbling springs and cheerful creeks were salted throughout the buttes, many so hidden they were seldom seen by humans. There were fir, pine, aspen, willow, hawthorne, dogwood, serviceberry and chokecherry, to mention just a few. The trees provided shelter for livestock during stormy weather as well as hot days. Wildlife and birds made their…