As the weather cools and available daylight decreases, many wild animals become restless. They know winter is on the way and they could face months of freezing temperatures and food shortages.

Muir Woods National Monument, which celebrates its 101st anniversary today, is swarmed by visitors who admire the giant redwoods but pay little heed to the ecosystem’s lesser publicized features. A profusion of life surrounds those big trees, interacts with them, and participates with them in the intricate processes of energy flow and matter recycling that sustain the ecosystem.

The National Park Service has launched a website for visitors with disabilities or other special needs. It’s a great new way to find information about accessible trails, vistas, programs, activities, and educational opportunities at the national parks.