Posted on March 30, 2015 by Bob Berwyn
‘Many people would say, what’s the big deal if we drain this small area? But these smaller wetlands are integral …’
FRISCO — A new study by researchers at Waterloo University supports the EPA’s proposed new rule for protecting discontinuous wetlands by showing that those smaller marshy patches function best as a group.
Interconnected pockets of wetlands form a landscape mosaic which provide unique habitat and safe breeding grounds for species such as salamanders and migratory birds. Many traditional wetlands conservation projects tend to overlook that “edge” function and mistakenly focus on preserving only total wetland area, with no consideration of ecosystem services provided by different wetland types. Continue reading
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Posted on February 26, 2015 by Bob Berwyn
Findings come as EPA edges toward final new clean water rule
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
Filed under: Environment, rivers, water, water quality, wetlands | Tagged: clean waters of the US, Environment, isolated wetlands, water quality, wetlands | 1 Comment »
Posted on February 19, 2015 by Bob Berwyn
Map of the northern US Atlantic margin showing the locations of newly-discovered methane seeps mapped by researchers from Mississippi State University, the US Geological Survey, and other partners.
Detailed mapping can help plan climate change adaptation
FRISCO — Huge wildfires have driven the conversion of Alaska forests to grass- and shrublands, and the state’s perennial ice and snow fields, as well as its vast wetlands are also shrinking, according to the U.S. Geological Survey.
The changing face of Alaska is revealed in a new land-cover data set, which provides detailed information useful to land use planners and decision-makers. Continue reading
Filed under: climate and weather, Environment, global warming | Tagged: Alaska, climate change, global warming, land cover maps, water, wetlands | Leave a comment »
Posted on February 5, 2015 by Bob Berwyn
No love for wetlands from new GOP majority in Congress. bberwyn photo.
Huge swaths of Colorado wetlands, streams at risk of degradation
By Bob Berwyn
FRISCO — You may not know it as you speed down I-70 from the Eisenhower Tunnel toward Summit County, but a small stream that runs parallel the freeway, just a few hundred yards away, is the main source of drinking water for the town of Dillon.
Straight Creek’s waters gather up between the craggy peaks high above the tunnel, starting from droplets at the edge of a melting snowdrift, to mossy rivulets and roaring cascades amidst granite boulders. Keeping that water pure is important, not only for Dillon residents, but for thousands of visitors staying at local lodges, resorts and campgrounds.
But some of the smallest streams, like the headwaters of Straight Creek, don’t flow year-round, and that has put them at focal point of a long-running debate about the extent of federal clean water rules. The discussion was center stage today during a rare joint hearing of the House Transportation and the Senate Environment and Public Works Committee, where the new GOP majority grilled top EPA administrators about the proposed Clean Waters of the U.S. Rule. Continue reading
Filed under: Environment, water, water quality, wetlands | Tagged: Clean Water Act, Environment, US clean waters rule, wetlands | 1 Comment »
Posted on December 15, 2014 by Bob Berwyn
Meadow Creek wetlands, Frisco, Colorado.
‘Death by a thousand cuts’
FRISCO — Invasive wetlands species are likely to get a boost from climate change, resulting in long-term threats to key native ecosystems, according to new research from Duke University.
“Changing surface-water temperatures, rainfall patterns and river flows will likely give Japanese knotweed, hydrilla, honeysuckle, privet and other noxious invasive species an edge over less adaptable native species,” said Neal E. Flanagan, visiting assistant professor at the Duke Wetland Center, who led the research. Continue reading
Filed under: climate and weather, Environment, global warming, invasive species, wetlands | Tagged: climate chane, Environment, global warming, invasive species, wetlands | Leave a comment »
Posted on August 13, 2014 by Bob Berwyn
Vertical landscape, to emphasize the deep reflections in the pond. This is an unfiltered, unedited shot straight out of the iPhone.
FRISCO — It’s probably no secret, but not all the images in this ongoing series are morning shots (although many are). But today’s sunrise was so cool that I just decided to post a set showing some different flavors of the same scene, with all the shots taken within a half hour and all within a mile of Summit Voice headquarters in Frisco. If the rest of the day is as good as the sunrise, well, it should be pretty spectacular! Continue reading
Filed under: Colorado, Morning photo, photography, Summit County Colorado | Tagged: Colorado, iPhoneography, mobile photography, Summit County photography, sunrise, wetlands | Leave a comment »
Posted on June 28, 2014 by Bob Berwyn
Major landscape types in the Everglades before human action. USGS map.
More money, less red tape would help, experts say
FRISCO — Critical restoration work in the Florida Everglades is lagging well behind where it should be, with government red tape chronic funding shortages blocking the implementation of plans that are already on the books.
A new report says that local, state and federal entities working on long-term restoration of the Everglades ecosystem timely green lights for projects, enough money and some creative policy making to make it all happen. The impacts of climate change — especially sea-level rise — provide a stimulus to accelerate restoration efforts, the report adds.
The report is a congressionally mandated update to the 2011 Central Everglades Planning Project, which outlines ways to renew needed flows in the central Everglades. Continue reading
Filed under: Environment | Tagged: Environment, Everglades, restoration, wetlands | Leave a comment »