Discoveries

While Vermont’s forest and wetland bird species are generally doing well, a recent survey documented a significant decline of grassland and shrubland birds. The Vermont Breeding Bird…

Most gardeners are familiar with what has become known as “the nursery effect,” in which genetically identical plants acquired from different nurseries grow and respond to stress…

One of the most important relationships in the forest is between mycorrhizal fungi, a highly diverse group of soil microbes, and a wide variety of tree and understory plant species. The fungi…

While it is well known that wind causes trees to sway, University of Connecticut researcher Mark Rudnicki says that the movement of trees also affects the wind. “Wind gusts have a…

Global travel raises concerns among public health officials that a disease outbreak in one part of the world will quickly and easily spread elsewhere. The same is commonly believed to be true…

The chemical compounds in lichens have long been known to have antibiotic and antiviral properties. Pharmaceutical companies have been studying these properties for years. But recently,…

It appears that Sadie Hawkins Day has made its way into the butterfly world. Or, more likely, the sex role reversal when women ask men out for a date got its start with insects and only…

While it has long been known that plants absorb carbon dioxide for use in photosynthesis, a new study has found that plants play a larger role than previously thought in absorbing certain…

When Mark Urban noticed that some vernal pools contained an abundance of certain salamanders but the same species was scarce or absent in other nearby pools, he wondered why. What the…

Pollinators make the world go ’round, but according to a recent report by the National Academy of Sciences, their populations are in rapid decline. Shrinking numbers of insects, bats,…

Lead that for decades accumulated in the duff layer of the forest floor in the Northeast is finally disappearing deep into the soil in low-elevation forests, though the process is taking a bit…

While toxins and noise are often cited for their detrimental effects on wildlife, recent research suggests that light pollution is negatively affecting forest-breeding wildlife as well. “In…

If Ray Fort has his way, the next time you get the flu, the cure might just come from the needles of a New England pine tree. Fort, a chemistry professor at the University of Maine, has found…

Scientists from Colorado State University have produced a first of- its-kind map of the height of the world’s forests by combining data from three NASA satellites. The map reveals that…

In news that will come as no surprise to readers of Northern Woodlands, a team of psychologists has concluded that spending time in nature makes people feel more alive. A series of five…

Good news stories about the environment can seem hard to find these days, which makes it nice to report that power plants across the country have collectively decreased emissions of…

The more researchers learn about barberry, the more they find to dislike about it. The thorny perennial shrub escaped from cultivated landscapes after being introduced to the U.S. in the…

A renewed interest has emerged in recent years in whole-tree harvesting, a practice that has been scorned by many as dangerous to the health of the forest ecosystem because it depletes the…

Health-conscious humans have long known that brightly colored vegetables are healthier than blandly colored ones; turns out, songbirds also pay attention to color when it comes to their food.…

Dartmouth College Professor Richard Holmes has been counting caterpillars at the Hubbard Brook Experimental Forest for more than 20 years. He was mostly interested in understanding the…