Long-term changes in dead wood reveal new forest dynamics

Healthy forest ecosystems need dead wood to provide important habitat for birds and mammals, but there can be too much of a good thing when dead wood fuels severe wildfires. A scientist with the U.S. Forest Service's Pacific ...

Muddy forests, shorter winters present challenges for loggers

Stable, frozen ground has long been recognized a logger's friend, capable of supporting equipment and trucks in marshy or soggy forests. Now, a comprehensive look at weather from 1948 onward shows that the logger's friend ...

Searching for ways to control an agricultural nuisance

Even the name sounds threatening. Known as "dog-strangling vines" in Canada, European swallowworts are invasive vines that can grow to 8 feet in length and wrap around supporting vegetation and smother it. There are two species, ...

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