Environment

Dredging of the Lower Snake River started Monday after a delay of several weeks due to a court challenge.

Jason / Flickr Creative Commons

The U.S. Forest Service is asking for public comment on plans to build a road and bring drilling equipment to a remote area of Idaho's Frank Church-River of No Return Wilderness.

American Independence Mines and Mineral Company wants to turn a profit on gold ore near Big Creek on the Payette National Forest.

National Weather Service Boise

If you've ever wondered what it's like to watch a mountain lake freeze before your eyes, you're in luck. A timelapse video of Redfish Lake shows the ice creeping across the water in a matter of seconds.

The webcam responsible for catching this footage is set up by the Sawtooth Interpretive and Historical Association. Gary Gadwa is in charge of the nonprofit.

State officials say they plan to fine the federal government $3,600 per day for missing a deadline to remove nuclear waste from a southeast Idaho nuclear facility.

The Idaho Department of Environmental Quality says the U.S. Department of Energy missed a Dec. 31 deadline to ship nuclear waste out of the Idaho National Laboratory.

Tony Morris / Flickr Creative Commons

A Boise State University professor will help decide the future of fire management on greater sage grouse habitat.

Political science and public policy professor John Freemuth is part of a national group of experts who will report to the new Rangeland Fire Task Force. This week, Interior Secretary Sally Jewell created the task force.

Interior Secretary Sally Jewell is calling for a new wildfire-fighting strategy that protects sagebrush country in the intermountain West that supports cattle ranching as well as a struggling bird species.

She issued an order Tuesday seeking a "science-based" strategy that safeguards the greater sage grouse while contending with fires that have been especially destructive in the Great Basin region of Idaho, Utah, Nevada, Oregon and California.

Tom Banse / Northwest News Network

Tow boat captains, wheat exporters, and the directors of the farthest inland ports in the Northwest are breathing easier today.

U.S. District Court Judge James Robart Monday rejected an environmental and tribal challenge to dredging of the lower Snake River.

wolf, wildlife, yellowstone
Jim Peaco / Yellowstone National Park

Hunters participating in a wolf- and coyote-shooting contest in east-central Idaho killed 30 coyotes but no wolves.

Idaho for Wildlife's Steve Alder says the Predator Hunting Contest and Fur Rendezvous that ran Friday through Sunday near Salmon drew less than 100 hunters, down slightly from last year.

A 4.9-magnitude earthquake struck about 60 miles to the north of Salmon on Saturday and was followed by aftershocks on Sunday.

Custer County officials in central Idaho say there's no damage from an earthquake that shook the area Monday morning.

The U.S. Geological Survey says the 3.7-magnitude temblor occurred about 10:20 a.m. and was located about a mile east of Challis and about a mile deep.

Linda Lumpkin of the Custer County Sheriff's Office says the quake was widely felt among residents in the sparsely populated area.

But she says residents are used to the ground shaking after a swarm of quakes up to 4.9 in magnitude last spring that peaked in mid-April.

grizzly, bear, yellowstone
Neal Herbert / Yellowstone National Park | Flickr

An advocacy group has petitioned the U.S. Fish and Wildlife Service to reintroduce grizzly bears into the Selway-Bitterroot area of Idaho and Montana.

The Center for Biological Diversity said Thursday that it hopes to revive a stalled recovery plan for the animals that was finalized in 2000.

The group says having bears in the Selway-Bitterroot would help connect grizzlies in Yellowstone National Park with other populations of the animals in Montana and Idaho. It says the 16-million-acre area could support 300 to 600 bears.

New research could have implications for cattle and sheep grazing in the habitat of a ground-dwelling bird that environmentalists say needs federal protection across the Rocky Mountain region.

A study published in the December issue of Wildlife Biology examines the relationship between nesting success by the greater sage grouse and the height of grass nearby.

Environmental groups including WildEarth Guardians say the study is cause for concern about livestock grazing in sage grouse habitat. Others say grazing can improve habitat for sage grouse.

The U.S. Army Corps of Engineers is making a high-stakes bet that it will prevail in a pending lawsuit over Snake River dredging.

The work of rearing threatened plants and animals for restoration to the wild takes time and patience and it is labor intensive. In Oregon and Washington, a growing population doing that work is inmates.

An 11-year state and federal study of selenium pollution in a southeastern Idaho watershed where some 700 sheep, cattle and horses have died over the last several decades after grazing in contaminated areas has found the toxin is likely moving through groundwater.

The 36-page study on the Upper Blackfoot River Watershed released earlier this month by the U.S. Geological Survey also found that selenium levels spiked in the river during spring thaw.

Researchers say the inactive Maybe Canyon Mine is producing the most contamination.

U.S. Fish and Wildlife Service

One grizzly bear's incredible 5,000-mile journey across Montana and Idaho has scientists re-thinking what they know about the animals.

Ethyl the grizzly bear walked from Kalispell, Mont. west toward Coeur d’Alene and back east toward Missoula. She covered thousands of miles of mountainous terrain in just two years, and scientists are still trying to figure out why.

U.S. Fish and Wildlife Service grizzly bear recovery coordinator Chris Servheen says Ethyl's story began when she was first captured in 2006 east of Kalispell, Mont.

sheep, pasture, barn
Heidi Schuyt / Flickr Creative Commons

Scientists have found that, contrary to what many people think, killing wolves does not always reduce attacks on livestock.

Researchers at Washington State University found that for every wolf killed in Idaho, Montana and Wyoming over the past 25 years, there was a 5 percent increase in the sheep and cattle killed the next year. Livestock kills only started going down after overall wolf numbers were reduced by more than 25 percent.

The study was published Wednesday in the journal PLOS One.

Lewiston, Idaho has had unusual bragging rights for the past 40 years. It's the farthest inland seaport on the West Coast -- 465 miles upriver from the Pacific Ocean.

irmiller / Flickr

Scientists say water quality in the Coeur d'Alene and Spokane river basins in northern Idaho and eastern Washington state is improving due to ongoing efforts cleaning up one of the nation's largest Superfund sites.

The United States Geological Survey in a report released Monday says concentrations of cadmium, lead and zinc decreased significantly since the U.S. Environmental Protection Agency began the cleanup process in the 1990s.

However, the study also found that the concentration in some streams is above what's considered toxic to aquatic organisms.

Dana Orlosky / Flickr

A decades old proposal to upgrade Craters of the Moon National Monument and Preserve to a national park is getting new life.

The monument's superintendent, Dan Buckley, is proposing the upgrade and says he's briefed Idaho's congressional delegation. The move would ultimately require congressional approval.

Idaho is the only state in the West without a national park entirely within its borders.

The Woods Hole Oceanographic Institute announced Monday that trace amounts of radioactivity from Fukushima have been detected off the West Coast.

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