As I wrote in High Country News last spring, the pumas of Southern California’s Santa Monica Mountains are dying — slowly, but quite literally — for lack of genetic diversity. Blocked from migration by freeways, development and the Pacific Ocean, the lions have begun to inbreed; researchers studying the lions have, through DNA tests, found […]
Wildlife
Wolf populations should be assessed by packs, not individuals
The government’s decision to delist gray wolves is flawed.
New anti-wolf, anti-fed film features “wolf cages” to protect kids
Driving through southwestern New Mexico this summer, I passed one of the area’s wolf-proof school bus stops. I’d heard about the enclosures for years and couldn’t resist pulling off Highway 180 onto State Road 32 to check one out in person. More recently, the cages have been featured in a new documentary film, “Wolves in […]
A new history of redwoods, eucalypts, citrus and palms in California: Conversation with an author
Jared Farmer, Utah native and associate professor of history at the State University of New York at Stony Brook, released his third book this week: Trees in Paradise: A California History. The book traces the history of redwoods, eucalyptus, citrus and palms in the Golden State from 1848 to today. Farmer takes a unique approach […]
The long journey of the Gila trout
Destructive New Mexico fires may have a silver lining for a threatened fish.
The Latest: Woodland caribou are in danger of disappearing from the U.S.
Environmental groups file suit over caribou habitat.
Fresh look at the wolf-grizzly relationship
An essay on the Yellowstone study that shows these predators’ fascinating survival dance.
The fungus among us
West Nile virus, valley fever, hantavirus: Over the past decade, the West has seen an increase in some rare but scary illnesses. According to a September study in the American Journal of Tropical Medicine and Hygiene, the U.S. places 11th globally for incidents of plague. Scientists also recently discovered that a deadly tropical fungus, which […]
The mysterious reappearance of the white-bottomed bee
A Western species that crashed in the 1990s may be making a comeback in Washington and Colorado.
Tortoise treatise, critiqued
Emily Green’s Aug. 5 article “Mojave Squeeze,” states that, in 2008, “California’s habitat conservation plans (were) superseded by a new ‘Desert Renewable Energy Conservation Plan.’ ” In fact, the DRECP has not superseded anything; a draft environmental impact statement has yet to be released. Ms. Green failed to note that the final biological opinion for […]
The Latest: In Oregon, a record number of spawning salmon
BackstorySome 16 million salmon and steelhead once returned to the Columbia River Basin each fall, but impediments like the Bonneville Dam near Portland, Ore., decimated their numbers. Costly recovery efforts and courtroom battles brought only marginal improvements, and populations were largely supported by hatchery stock. In 2006, court-mandated spillovers — running less water through turbines […]
Disease hits Montana’s Missoula Valley deer – 400 dead in a month
As fall began to settle into Missoula, Mont., and hunters got ready for deer season, a sudden, bizarre rash of deer deaths left carcasses decaying in the area. Montana Fish, Wildlife and Parks began receiving calls in mid-September reporting the deaths, and in less than two weeks, they confirmed more than 100 cases. All the evidence […]
When a rare puma dies during a government shutdown, who do you call?
Dan Cooper didn’t know about the mountain lion until the local news media called on Monday afternoon to tell him. By that time, the animal had been dead for several hours; all anyone knew was that it had been struck by a car on the 101 freeway, which cuts through the Santa Monica Mountains on […]
Killing and grinning
Most hunters really do understand the significance of killing a wild animal.
Chronic wasting disease: forgotten, but not gone
As an environmental journalist, I know full well how difficult it can be to get people interested in a creeping problem. Climate change is a perfect example—its effects are hard to pin down and slow to develop. Wildfire, on the other hand, is dramatic, deadly and easily identifiable as a problem, especially if your house […]
Can snowshoe hares outrace climate change?
Winner of National Association of Science Writers’ 2013 Science in Society Award!
Oregon study confirms that cutting conifers can help sage grouse
I must have looked like an idiot to the folks watching me from the big diesel pickup. It was a scorching day in July of 2012, and I had been ushered out in front of the rig to toddle down a dusty, high-desert two track behind a line of greater sage grouse hens like a […]
Killer bees could help solve honeybee colony collapse
First, to get the blood pumping, a few shots of hysteria: A recent Los Angeles Times headline sums it up: “Killer bee season underway with a vengeance.” Whoa, and not just because of the cliché. So far this year, the list of killer-bee victims in the U.S. begins with a confirmed fatality, 62-year-old Larry Goodwin, […]
Nebraska’s 22 mountain lions in the crosshairs
The larger question looms: Who “owns” wildlife in the state?
Add one to the introduced species list: mountain goats in the La Sal Mountains
You’d think we’d have learned by now. But humans, it seems, just aren’t content to let nature well enough alone – especially when hunters with money are involved. That seems to be the main reason why the Utah Division of Wildlife Resources last week released 20 mountain goats into the La Sal Mountains just east […]
