Category Archive: Big Tree

Younger Trees Better Repel Mountain Pine Beetle

By Lisa Swann A new study from researchers at the University of Colorado, Boulder shows that younger trees with smoother bark are better at repelling the mountain pine beetle. The epidemic pine beetle attack has spread across western states since 1996, affecting millions of acres of forest, including those in the Greater Yellowstone Ecosystem. Colorado […]

2013′s Top 13

Today, 2013 comes to an end. Many have said that 13 is an unlucky number, but 2013 hasn’t been all unlucky. After all, it was the year of our 45 millionth Global ReLeaf tree in the ground, a comeback for Siberian tigers, the launch of our Community ReLeaf program and good news for the Kirtland’s […]

Every Leaf a Miracle

Throughout December, we’ve enjoyed looking back at the year’s International Society of Arboriculture True Professionals — arborists who go above and beyond the call of duty to bring arboriculture to the community. Rounding out the list of 2013’s True Professionals is Edward Milhous, ISA Certified Arborist and Consultant and Owner of TreesPlease in Haymarket, Va. […]

Community ReLeaf in Action

By Maria Harwood This fall, we ventured out into the communities of our five 2013 Community ReLeaf project cities and rolled up our sleeves for some hard work! Thanks to the support of our project partners, Bank of America and the U.S. Forest Service along with 169 local community volunteers, we were able to put […]

The Wilderness Compromise of S. 37 and Senator John Tester

While much of the media followed the ever-shifting tea leaves during the budget negotiations between Senator Patty Murray and Representative Paul Ryan, the background tug-of-war over wilderness protections continued this month. Two separate actions, a Senate bill sponsored by Senator John Tester (D-MT) and a statement of policy from the pro-logging group Federal Forest Resource […]

The Town Arborist

This week’s 2013 ISA True Professional of Arboriculture is Jim McCready of Carleton Place, Ontario — ISA Certified Arborist, Registered Professional Forester, Owner of McCready Tree & Forestry Consulting and Program Forester for Tree Canada   Not long after a major ice storm hammered Eastern Ontario, Canada, in 1998, government funding became available to help […]

Christmas Tree Diseases Hit Home

By Lisa Swann Some of you may have brought a perfect, green Christmas tree home by now, but consider the fate of some Leyland cypress and Frasier firs that could not be sold this year. Needle blight, which turns Leyland cypress trees’ needles brown, has been impacting many growers. After the needles turn brown, they […]

Moose in the Mire: Part II

Yesterday I wrote about the alarming decline of moose populations in the Northeast, especially in Vermont and New Hampshire. There, though many factors may be at play, winter ticks seem to be a primary culprit. But the Northeast is not alone in watching their moose populations decline. It’s been happening across North America, though the […]

Moose in the Mire: Part I

In my home state of Vermont, moose sightings were a regular part of my childhood, but for today’s children they might be a rare treat. Just since 2005, the state’s moose population has nearly halved. Next door neighbor New Hampshire has seen their moose population decline by a third in recent years. The most likely […]

Forestry and Philanthropy in Fargo

This week, we’re inspired by True Professional of Arboriculture Scott Liudahl — ISA Board certified master arborist and city forester in Fargo, N.D. — who is working to better his community through urban forestry. How did Scott Liudahl make the transition from assistant manager for McDonald’s Corporation near Minneapolis to a career in forestry? His […]