A grove of aspen trees grows at the Fort Klamath site in Southern Oregon. (Loren Kerns/Flickr) IDAHO FALLS, Idaho — Groves of aspen — tall, skinny trees with telltale white bark and fluttering ...

IDAHO FALLS, Idaho (AP ... tops of conifers living among the smaller aspen, and juniper trees creeping closer to the perimeter of the grove. It’s not an example of species diversity; it ...