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Magazine Series

From the Center

At the end of this column in the last issue, we reported that we had subscribers in 48 states, and that in order to make it a perfect 50, all we needed were subscribers from Louisiana and…

Woolly Alder Aphid, Prociphilus tessallatus

On warm days in September and October, puzzling specks of wool are sometimes seen sailing along on the breeze. Some of these fuzzballs might be woolly alder aphids, insects that have been…

Black Walnut, Juglans nigra

The large, deep green, lustrous leaves of black walnut give the tree a luxuriant appearance that is more suited to the tropics than to our clime, where, typically, trees are far more…

What Is the Difference Between Sapwood and Heartwood?

Sapwood is the living, outermost portion of a woody stem or branch, while heartwood is the dead, inner wood, which often comprises the majority of a stem’s cross-section. You can usually…

Carbon Offsets and the Role of Forests

Global warming threatens to profoundly alter our forests, yet forests can also play a vital role in protecting the climate. If strategies for combating climate change, such as the Regional…

Orange County Headwaters

Just as there is no grandchild who is not talented, clever, beautiful, and charming, the land that each of us calls home is never ordinary. After Mary and I bought our land nearly 20 years…

Mill Prices

The prices reported here are those that log buyers—mostly sawmills and wholesalers—are paying for logs. Because these are prices paid for delivered wood, landowners need to adjust…

Late-Summer Fishing

It’s late August, about noon on a bright, sunny day. I’m gathering my fly rod, waders, vest, my elegant wading staff – a spruce stick with a hunk of clothesline tied to it…

Blister Beetle

Years ago, I learned that the large, bulbous, metallic-blue beetles that are often found on the lawn are called blister beetles. When bothered, they exude a clear, orange liquid from their…

Shagbark Hickory, Carya ovata

When the Earth cooled during the Pleistocene, the continental glaciers that formed in the northern latitudes flowed southward slowly enough that tree species across North America were able to…