Posted inNovember 11, 2013: Cosmic Prospecting

The Latest: NPS creates new winter-use plan in Yellowstone

BackstoryFor years, there’s been fierce debate over snowmobile access to Yellowstone National Park. In the early ’90s, as many as 1,900 snowmobiles swarmed the park daily, boosting local businesses but angering environmentalists concerned about air pollution and disturbed wildlife. Under President Bill Clinton, the park began phasing out snowmobiles altogether. But it changed course under […]

Posted inMarch 4, 2013: Uncertain Landing

Will Los Angeles bring its cougars back from the brink?

In fall of 2011, biologists Dan Cooper and Miguel Ordeñana installed 13 remote cameras in a 4,000-acre patch of wild hills known as Griffith Park, above Los Angeles, Calif. Each month, they combed through predictable images of a near-urban ecosystem: Coyotes marking, bobcats stalking, deer browsing the chaparral. One evening last March, however, they got […]

Posted inJuly 23, 2012: The Hardest Climb

Congress thwarts effort to reduce Grand Canyon noise pollution

Helicopter noise is a fundamental — but annoying — part of most Grand Canyon experiences. In 1987, Congress directed the Interior Department to quiet the airborne sightseeing cacophony. After years of public debate, the National Park Service was due to release final recommendations for reducing noise this month. But a last-minute provision snuck into an […]

Posted inWotr

Life among the Bluffoons

It’s not a well-traveled road in southeastern Utah, not far from the Arizona line, so chances are you haven’t seen two new, brick and stone signs close to the quiet town of Bluff that proudly say: “Bluff, Utah, established 650 A. D.” And you assumed that the Mormons settled Utah! No, local history for this […]

Posted inJanuary 23, 2012: Billboard corporations use money and influence to override your vote

Richard West Sellars’ distinguished National Park Service career

On a late October afternoon, Richard West Sellars orders a bowl of black bean soup at Harry’s Roadhouse in Santa Fe, N.M. At least twice a week, he has lunch here with other former and current National Park Service employees. Today, Dan Lenihan, a retired underwater archaeologist, describes diving to survey sunken ships at Bikini […]

Posted inDecember 26, 2011: Perilous Passages

A Q&A with former Colorado National Monument head Joan Anzelmo

In 1976, fresh from the University of Maryland with degrees in French and Spanish, Joan Anzelmo began her National Park Service career greeting international tourists at the agency’s new Visitor Center in Washington, D.C. But it wasn’t long before the former “city girl” came out West, where she spent most of her 35-year tenure, including […]

Posted inDecember 26, 2011: Perilous Passages

Stitching habitat together across public and private lands

In October 1983, ahead of an unusually harsh winter, groups of pronghorn in south-central Wyoming began what should have been a routine journey to their sage-freckled winter range on the Red Rim near Rawlins. But a newly completed, five-foot-tall, 28-mile-long woven wire fence blocked the way. Rancher Taylor Lawrence said he’d erected it around the […]

Posted inDecember 12, 2011: Out on a limb

Did the Park Service bow to pressure from Coca Cola on its bottle ban?

It was an ambitious plan: Ban the sale of individual plastic water bottles in the Grand Canyon to cut waste in the nation’s second-most visited national park. But in December 2010, just two weeks before the prohibition was to take effect, National Park Service Director Jon Jarvis postponed it indefinitely, citing impacts to concessionaires and […]

Posted inOctober 17, 2011: A Burning Problem

In national parks, where are all the fossils?

When it was established in 1922, South Dakota’s Fossil Cycad National Monument possessed the world’s most significant beds of fossilized, Cretaceous Age cycads, large, fern-like plants. But management was left to local ranchers, and paleontologists working the site received limited federal support. By the time the state historical society offered to take over in 1955, […]

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