Human noise pollution is everywhere, even in the national parks

In wintertime, the sounds of nature are so subtle they’re almost imperceptible: The whistling of the wind though craggy mountaintops, the whispering branches of the trees; the soft, delicate patter of an unseen animal’s paws across snowy ground. “It’s a really quiet experience,” said Rachel Buxton, recalling a recent winter hike in southwest...

Learn More

Reducing Noise in National Parks

The Natural Sounds and Night Skies Division at the U.S. National Park Service provides scientific support to all the national park units. Its researchers help park administrators understand the current state of their resource conditions and what the effects of pollution are on visitor experience and wildlife, and give them suggestions for how they might reduce pollution...

Learn More

Noise in the National Parks

Global warming, clean water, and growing global population are some of today’s most pressing environmental issues. That list should be updated, it seems, as noise and light pollution have become major global concerns. Both noise pollution and light pollution have actually been pressing issues for a while, though they haven’t received the attention of other...

Learn More