Erika Anderson is sitting in silence on a rocky talus slope just off the McKenzie River Trail, scanning the landscape with binoculars. In the distance, a small squeak, like the sound of a dog toy, ...
On a breezy August afternoon in Rocky Mountain National Park, as I stepped out of the car along Trail Ridge Drive, a slope of loose angular rocks known as talus caught my attention. It looked just ...
COLORADO, USA — A Colorado research project is gaining new insights into where pikas live, thanks to a smartphone app that allows hikers to log sightings of the small alpine mammals. The Pika Patrol ...
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