Posted on April 10, 2015 by Bob Berwyn
Autumn light highlights trees along the shore of Dillon Reservoir.
Tundra color near Loveland Pass.
Light so vivid you can feel it.
Mossy softness along the Snake River.
Did you know boulders can glow?
FRISCO —Yes, I know, it’s spring, and these shots were taken two seasons ago, during autumn, but that’s part of the magic of photography, right? You can bring back memories and transport yourself to another time and place, in this case to some of the most intense light of the past six months. Rocks, rivers, trees, sky and water, some of the basic stuff that’s all around us, but usually taken for granted. For daily photography updates, follow our Instagram feed, and visit our online gallery for an amazing selection of prints and greeting card
Filed under: Colorado, Morning photo, photography, Summit County Colorado | Tagged: Colorado, elements, photography, rivers, Summit County photography, trees | 1 Comment »
Posted on February 21, 2015 by Bob Berwyn
Branching out …
Taking a break from covering a meeting of the Colorado oil and gas task force in Rifle, I found this pond in a nondescript parking area near I-70, with bare-boned cottonwoods framing the sunset.
The spiky branches of beetle-killed lodgepole pines have become a familiar sight in Colorado.
A moment of sunshine during an afternoon autumn thunderstorm in Frisco, Colorado.
Checkerboard sky over the forests of Summit County, Colorado.
FRISCO — Reaching for the sky and connected to the Earth, trees really do help illustrate how connected all the the planet’s systems really are, from chemical processes deep underground, to atmospheric cycles that change seasonal levels of carbon dioxide. The mountain pine beetle outbreak that spread across the West in the recent past helped generate a greater appreciation for trees and forests, making people understand that we can’t take any part of our complex life-support system for granted. For daily photography updates, follow our Instagram feed
, and visit our online gallery
for an amazing selection of prints and greeting cards
Filed under: Colorado, Morning photo, photography, Summit County Colorado | Tagged: Colorado, Environment, photography, Summit County Colorado, trees | 1 Comment »
Posted on May 26, 2014 by Bob Berwyn
Beetle-killed trees near Frisco, Colorado.
State Forest Service warns against transporting firewood
FRISCO — It may be a little like the Dutch boy putting his finger in the leaky dike, but Colorado Forest Service officials are warning that transporting firewood from place to place may increase the spread of invasive tree-killing bugs.
Moving firewood even short distances increases the risk to Colorado’s native forests and urban trees. With the 2013 detection of the highly destructive emerald ash borer in the City of Boulder, and ongoing bark beetle epidemics in the state’s mountain forests, the Colorado State Forest Service wants to be sure people are aware of the risks associated with moving firewood. Continue reading
Filed under: Colorado, Environment, Forest health, forests, pine beetles and wildfires | Tagged: Colorado, emerald ash borer, firewood, forests, insects, trees | 1 Comment »
Posted on April 26, 2013 by Bob Berwyn
Isoprene, a chemical emitted by trees interacts with manmade nitrogen oxides to create particulate pollution. Bob Berwyn photo.
Tree chemicals combine with nitrogen oxides to form potentially dangerous particulates
By Summit Voice
SUMMIT COUNTY — President Ronald Reagan might have been on to something when he infamously claimed that trees cause pollution. While he was widely ridiculed for his statement, scientists later confirmed that a certain chemical emitted by trees also contributes to the production of particulate matter in the atmosphere.
The chemical in question is isoprene, an abundant molecule in the air that protects leaves from oxygen damage and temperature fluctuations. But those chemical processes have not been well understood, so researchers at the University of North Carolina at Chapel Hill set out to look for answers. Continue reading
Filed under: air quality, Environment, forests | Tagged: air pollution, Environment, isoprene, Nitrogen oxide, Particulates, Ronald Reagan, trees, University of North Carolina at Chapel Hill School of Public Health | Leave a comment »
Posted on February 18, 2013 by Bob Berwyn
See the forest …
FRISCO —Interviewing scientists about forests and climate change the past few days made me realize how forest ecosystems are incredibly diverse and dynamic. We generally think of forests as this static thing that’s always there — something that we take for granted, but we’ve seen, in the past 10 years, how that isn’t really true. In just the blink of an eye (on a geological timescale) our forest landscapes were changed by a tiny bug, and they won’t be the same again in our lifetimes. Even though many people tend to see that as a catastrophe of sorts, the reality is that forests are always changing, just sometimes, they change faster than we expect. Continue reading
Filed under: Colorado, Environment, forests, Morning photo, photography | Tagged: bristlecones, climate change, Environment, forest, Impacts and Indicators, oaks, trees | Leave a comment »
Posted on December 9, 2012 by Bob Berwyn
Global trend concerns leading ecologists
Ancient Colorado lodgepole pines have been killed by pine beetles, Bob Berwyn photo.
By Summit Voice
SUMMIT COUNTY — Colorado ‘s old lodgepoles aren’t the only forest giants that are dying. Around the world, the biggest, oldest trees that harbor and sustain countless birds and other wildlife, are meeting the same fate.
Three of the world’s leading ecologists say they’ve documented an alarming increase in the death rate of trees between 100 and 300 years old in many of the world’s forests, woodlands, savannahs, farming areas and even in cities.
“It’s a worldwide problem and appears to be happening in most types of forest,” said lead author Professor David Lindenmayer, of the ARC Centre of Excellence for Environmental Decisions and Australian National University. Continue reading
Filed under: biodiversity, climate and weather, Environment, forests, global warming | Tagged: Australian National University, climate. global warming, forests, James Cook University, trees | 1 Comment »