But those shrieks and happier chirps and whining sounds have been sounding off less and less in the past two decades. In ...

Mule deer and black-tailed deer graze the high meadows, where black bears gorge on berries and hoary marmots sunbathe. Mountain goats clamber on rock faces. Mountain lions and bobcats, seldom seen ...

Olympic marmots can spend up to eight months a year hibernating, emerging when the weather warms to forage for food, fatten up, and otherwise go about their business. If you’ve traveled in the ...

Members of the squirrel family, marmots are mountain specialists, feeding on grasses lichens and seeds. To film Himalayan marmots we traveled to the edge of the Tibetan plateau in the province of ...