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Glen Canyon National Recreation Area

Study Shows that Dirty Snow Reduces Colorado River Runoff

Human-produced dust, mostly from grazing and farming, settles on mountain snowpacks in the Upper Colorado River basin and significantly reduces runoff. Eliminating this "dirty snow" phenomenon, which impacts national parks as well as the regional economy, would require a huge reduction in soil-disturbing activities.

Secretary Salazar Hopes To Negotiate R.S. 2477 Solution With Utah Officials

Long a bone of contention between state, local and federal authorities when it comes to public lands access is a nearly 150-year-old law initially passed to help advance westward expansion. Now Interior Secretary Ken Salazar hopes a pilot program in Utah can generate a solution to R.S. 2477 controversies.

Tamarisk, aka "Salt Cedar," A Thirsty Scourge Of Western National Parks

The showy tamarisk tree, aka "Saltcedar," long has been reviled as a thirsty scourge of Western national park riparian areas. But new research shows it's not any thirstier than some native species. However, tamarisk isn't valued as highly as cottonwoods and willows by some bird species, the studies say.

NPCA: Tell the Obama Administration That Clear Air And Clear Views Across National Parks are Vital

Debate over the country's energy needs, environmental conditions, and the resulting quality of life is not new. It's unending, ongoing, and downright rancorous at times. But does it need to be? With hazy views across spectacular parks in the Southwest, how can we turn that debate into solutions?

Wayward Red-Necked Grebe Ends Up at Lake Powell in Glen Canyon National Recreation Area

Whether it finally had decided wintering in the arctic was just too much, or simply got blown off course, a Red-necked grebe found its way recently to Glen Canyon National Recreation Area, where attentive birders spotted it during the NRA's annual Christmas bird count.

Interior Secretary Calls For More High Colorado River Flows Through Grand Canyon National Park

Interior Secretary Ken Salazar is calling for more high-flow releases of the Colorado River down through Grand Canyon National Park and believes they can be done to benefit the national park's resources while also meeting energy and water needs.

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