Earth Notes

Wilderness areas represent the highest degree of protection the federal government grants to public lands. They’re managed for values of solitude, scenery, and natural habitat.

People have been pitching in to help out some of Arizona’s endangered rivers—and they’re starting to make waves.

The Water Sentinels program got its start in 2006 as part of the Sierra Club’s Grand Canyon Chapter.

Members say they grew tired of seeing local streams degraded by pollution, or “reduced to bone-dry washes” because of dams, diversions, and pumping.

Now more than 100 regular volunteers work on two main rivers—the Verde and the Salt.

If you’re out searching for one of North America’s most famed butterflies, the beautiful orange and black monarch butterfly, try looking in a patch of milkweed.

In the future today’s young people are going to be making important decisions about a host of environmental challenges faced by the southwestern states, from climate change and wildfires to habitat loss and pollution.

Small can be beautiful, but for some of nature’s most spectacular birds small can mean really tough, too. Witness the rufous hummingbird, which visits wildflower meadows and hummingbird feeders across the Colorado Plateau in late summer.

For a bird less than four inches in length, the rufous hummingbird pulls off an impressive migration each year. From their wintering grounds in southern Mexico, they fly north each spring to breeding territories in the Pacific Northwest, western Canada, and even as far north as Alaska.

Reusing old clothes isn’t a new habit. Americans have long donated out-of-fashion or too-small clothing to charities or resale boutiques. Creative quilters, weavers, and seamstresses cut up old dresses and restitch them into something new. Some creative, eco-conscious artists even remodel threadbare garb into couture garments and bags.

But it’s estimated that much of the nearly twelve million tons of clothing, shoes, and textiles that Americans discard each year does end up in landfills.