What happens when an exotic bug is brought in to fight an exotic weed?
Michelle Nijhuis
Michelle Nijhuis is a contributing editor of HCN and the author of Beloved Beasts: Fighting for Life in an Age of Extinction. Follow @nijhuism.
Posted inOctober 1, 2007: Sheep v. Sheep
A downside to downing dams?
Freeing up stopped rivers isn’t always the panacea one might expect
Posted inAugust 20, 2007: Bonfire of the Superweeds
The Weed-wackers
Note: This article is a sidebar to this issue’s feature story, “Bonfire of the Superweeds.” Sue Rutman had been warned: Buffelgrass, she’d been told, loved disturbance. Pulling up the weed would only overturn more desert soil, spread seeds, and encourage its expansion. But as the Organ Pipe Cactus National Monument botanist watched buffelgrass cover longer […]
Posted inMarch 19, 2007: The Silence of the Bees
Taking the conservation movement to task
Tired of discussing the alleged death of environmentalism? Fear not: Why Conservation is Failing and How It Can Regain Ground is no dirge, but a complex and cogent analysis of the American environmental movement. University of Illinois law professor Eric Freyfogle claims that “The conservation cause … is stymied less because of its disciplined opponents […]
Posted inMarch 5, 2007: Wish You Weren’t Here
Battling over ballast
The zebra mussel’s aptitude as an invader is rivaled only by its skill as a lobbyist. In 1990, while the mussels’ mischief on the Great Lakes reached its height, Congress passed a law aimed at regulating ballast water — the water, hauled by empty ships for stability and balance, that is also the mussels’ most […]
Posted inMarch 5, 2007: Wish You Weren’t Here
Don’t move a mussel
Whether you raft, kayak, fish or swim in Western waters, you can make sure quagga mussels — and other aquatic invasives — don’t travel with you. Here’s how. Before leaving any body of water: Inspect your boat, trailer, clothing and any other wet gear for plants, fish or animals, and remove them on site. Wash […]
Posted inMarch 5, 2007: Wish You Weren’t Here
Wish You Weren’t Here
Quagga mussels — an extraordinarily prolific and costly invasive species — jump from the Midwest to Lake Mead. Dealing with them will be anything but a vacation.
Posted inNovember 27, 2006: The West: A New Center of Power
This dog believes
“Each week we’ll hear from a banker or butcher, a painter or social worker as they discuss the principles that guide their daily lives. We realize what a daunting prospect this is — to summarize a life’s philosophy in just 500 words and share it with a national audience. But that’s exactly what we hope […]
Posted inAugust 21, 2006: The Lure of the Lawn
The Lure of the Lawn
Can Westerners get over their romance with turf?
Posted inAugust 21, 2006: The Lure of the Lawn
What is Xeriscaping?
Note: This article is a sidebar to this issue’s feature story, “The Lure of the Lawn.” Twenty-five years ago, Ken Ball and his Denver Water colleagues developed the seven basic principles of Xeriscaping. Those commandments are still in use today. Plan and design the landscape for water conservation and beauty from the start. Create practical […]
Posted inAugust 21, 2006: The Lure of the Lawn
Xeric Families of the West
Note: This article is a sidebar to this issue’s feature story, “The Lure of the Lawn.” Harold and Joan Leinbach First, it was floods, which left 10 inches of water standing in Harold and Joan Leinbach’s Boulder yard — and seeping under their foundation — in the spring of 1995. Then it was drought, which […]
Posted inMay 29, 2006: 'Clinging Hopelessly to the Past'
Dust and Snow
High in the snowy San Juan Mountains, tiny particles have big implications
Posted inMay 29, 2006: 'Clinging Hopelessly to the Past'
Between the body and the world
I had to see it. I mean, how often are human bodies impregnated with resin and polyester, contorted into odd postures, and displayed for the public’s edification? It wasn’t appealing; it was irresistible. So one evening this spring, I plunked down $15 and joined the line for Body Worlds 2 at the Denver Museum of […]
Posted inApril 17, 2006: The War on Wildfire
Dear friends
LOCAL GRASSROOTS ACTION WSERC (“wuh-serk”), this valley’s local environmental group, has been called many things, including, of course, berserk. For a small group started around a kitchen table, the Western Slope Environmental Resource Council has accomplished a lot in its 29 years: It stopped a major powerline through the valley, convinced local coal companies to […]
Posted inMarch 6, 2006: Save Our Snow
Save Our Snow
Can Aspen and other Western towns put a dent in a global problem?
Posted inMarch 6, 2006: Save Our Snow
Big dams, big battles
Like it or not, dams define the West. This is the birthplace of big dams — Hoover, Glen Canyon, Grand Coulee — and to a large extent, these monuments have written the history of our cities and our agriculture. These days, Westerners talk more about taking down big dams than about building new ones. But […]
Posted inMarch 6, 2006: Save Our Snow
States tighten rules, challenge feds to follow
Note: This article is a sidebar to this issue’s feature story, “Save Our Snow.” During the summer of 1943, the streets of Los Angeles filled with a nauseating brown haze. Visibility shrank to three blocks, and residents endured smarting eyes, sore throats and spells of vomiting. The problem, it turned out, was a combination of […]
Posted inMarch 6, 2006: Save Our Snow
Facts about greenhouse gas emissions
Note: This article is a sidebar to this issue’s feature story, “Save Our Snow.” AIR TRAVEL Each mile of commercial air travel produces a little more than half a pound of carbon dioxide per person. Each passenger on a one-way flight from Denver to San Francisco is responsible for about 608 pounds of carbon dioxide […]