New map IDs pesticide pollution hot spots

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Pesticide pollution hotspots are identified in a new map.

Global warming could exacerbate pesticide woes

Staff Report

FRISCO — The world has a long way to go to come to grips with pesticide pollution say scientists who recently created a global map showing which areas are most susceptible.

Their modeling suggests that streams across about 40 percent of the planet’s surface are at risk from the application of insecticides, with the Mediterranean region, the USA, Central America and Southeast Asia among the hotspots.

On average, farmers apply about 4 million tons of agricultural pesticides  annually, equating to an average of 0.27 kilograms per hectare of the global land surface. Continue reading

Forest Service finalizes national snowmobile rules

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Snowmobiles at Vail Pass, Colorado.

New policy requires designation of motorized winter use

Staff Report

FRISCO — With the recent huge growth in motorized winter sports, the Forest Service has been behind the curve in managing public lands, but last month, the agency released its final policy for managing snowmobile and other “over-snow” vehicle use.

As directed by court order, the policy requires that roads, trails and areas where over-snow vehicle use can occur be specifically designated by local Forest Service mangers. Previously, managers had the discretion to decide whether to designate specific areas for over-snow vehicle use. Continue reading

More fracking woes in southwest Colorado

BLM rejects request for orderly master leasing plan

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The BLM’s new management plan for the Tres Rios area is spurring criticism.

By Bob Berwyn

FRISCO — Residents and elected officials in southwest Colorado say a new management plan for a vast swath of public lands in the region favors oil and gas companies over community interests.

According to critics, the BLM Tres Rios land resource management plan would allow drilling near the edge of Mesa Verde National Park, adding to near-critical air pollution woes and disturbing important wildlife areas.

Most importantly, the federal agency ignored requests by local governments to ensure the orderly and safe development of fossil fuels. Continue reading

UN says big investments needed to avert water wars

Will the world get it together on climate change?

Will the world get it together on water?

Upfront spending would avoid the huge costs of escalating conflicts

Staff Report

FRISCO — Big investments in water infrastructure are needed around the world to avert future conflicts over the world’s most essential resource. Looming shortages of water could trigger conflicts and mass migrations, contributing to social and political instability, the report warns.

“The consequence of unmet water goals will be widespread insecurity creating more international tension and conflict,” said lead author Bob Sandford. “The positive message is that if we can keep moving now on water-related sustainable development goals we can still have the future we want,” he said. Continue reading

Morning photo: River’s edge

Ice magic!


FRISCO — Cruising along the edge of local waterways on these frosty winter mornings always yields a few surprises, like the incredibly delicate latticeworks of ice frost on display in this set. A steady source of moisture, combined with sudden changes in temperature and sunshine, create dynamic landscapes that can change from day to day, and even hour to hour, and if you happen to be in the right place at the right time with camera in hand, it can be pure magic. For daily photography updates, follow our Instagram feed, and visit our online gallery for an amazing selection of prints and greeting cards.

Global warming: California’s majestic redwoods at risk

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Redwoods at risk. bberwyn photo.

New study pinpoints climate-change threats to Pacific Northwest rainforests

Staff Report

FRISCO — Huge reservoirs of biodiversity in the rainforests of the Pacific Northwest are at risk as global warming reshapes climate conditions in the region.

Suitable habitat for majestic coastal redwoods could shrink by 23 percent, and other species like Alaska’s yellow cedars are already dying back as temperatures warm.

“In the Pacific Northwest, the glass is half empty as the climate may no longer support rainforest communities like coast redwood,” said Dr. Dominick A. DellaSala, Chief Scientist of Geos Institute, announcing the results of a recent study that focused on the future distribution of eight rainforest conifers across a 2,200-mile stretch of coastal rainforests in the Pacific Northwest, British Columbia, and Alaska. Continue reading

Environment: Study shows that even ‘isolated’ wetlands are crucial to protecting water quality

Findings come as EPA edges toward final new clean water rule

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By Summit Voice

Geographically isolated wetlands like prairie potholes and desert playas in the Southwest are critical to water quality and also provide many other ecosystem services — even though they may lack the regulatory protections of other wetlands, according to Indiana University researchers.

Continued loss of such wetlands is likely “to cause serious harm to North American waters,” according to John M. Marton, a researcher with the IU Bloomington School of Public and Environmental Affairs.

“Geographically isolated wetlands provide important benefits such as sediment and carbon retention, nutrient transformation and water-quality improvement, all of which are critical for maintaining water quality,” Marton said, discussing the conclusions of a new article appearing in BioScience. Continue reading

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