Morning photo: Mountains

Roof of the world

The mountains of Tierra del Fuego from Ushuaia, Argentina.

SUMMIT COUNTY — A few images showing the incredible variety of shapes and forms in some of the world’s mountain ranges. Nuff said … (more…)

Amazing journey: Elephant seal treks 18,000 miles

Wildlife group tracks pinniped as part of Patagonia study

A NOAA photo of northern elephant seals on the coast of California.

By Summit County

SUMMIT COUNTY — A southern elephant seal nick-named Jackson astonished researchers when it swam more than 18,000 miles during the past year, about equal to a round trip from New York to Sydney and back again.

The Wildlife Conservation Society tracked the giant pinniped through the rugged fjords of Patagonia as a part of a research project for a new model of private-public, terrestrial-marine conservation of the Admiralty Sound, Karukinka Natural Park (a WCS private protected area), and Alberto de Agostini National Park. It will help build a broader vision for bolstering conservation efforts across the Patagonian Sea and coast.

“Jackson’s travels provide a roadmap of how elephant seals use the Patagonian Coast and its associated seas,” said Caleb McClennen, Wildlife Conservation Society director for global marine programs. “This information is vital to improving ocean management in the region, helping establish protected areas in the right places, and ensuring fisheries are managed sustainably without harming vulnerable marine species like the southern elephant seal.” (more…)

Morning photo: Mountains

Dec. 11 — International Mountains Day

Dawn paints the Tenmile Range as a morning breeze blows mists across Dillon Reservoir.

SUMMIT COUNTY — To mark International Mountains Day, I skimmed the archives and pulled out a few favorite mountain scenes from Colorado and around the world. Learn more about why the UN chose this day to celebrate the mountain environment and mountain culture at this Summit Voice story. (more…)

Glacial ‘armoring’ helps mountains grow taller

Research in the Andes challenges some of the conventional wisdom about glaciers and mountains.

In cold climates, glacial ice protects mountains from erosion as they’re lifted up by tectonic activity

By Summit Voice

SUMMIT COUNTY — It’s long been known that glaciers help tear down mountains by scouring out rocks and soil. But now, geologists have discovered that in cold climates at low latitudes, glaciers also help protect mountains from erosion, allowing them to grow taller as movements of the Earth’s crust push them up.

That’s why the Andes in the far south are taller than the peaks in the same range farther north, according to researchers from the University of Arizona who studied the range extensively to understand the role of glaciation and climate in mountain-building.

The University of Arizona researchers were surprised by what they found in Patagonia;s Andes Mountains, said Stuart N. Thomson, a research scientist in the University of Arizona department of geosciences. (more…)

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