The Journeys Of Trees

Once a tree is rooted in one place, it’s rare for it to wind up in another. Forests, though, are restless things. Anytime a tree dies or sprouts, the forest it is a part of has shifted a little. Through the fossils that ancient forests left behind, scientists can track their movements over the eons. They shuffle back and forth across continents, sometimes following the same route more than once.
Today, though, the climate changes faster than ever before. For decades, scientists have worried that trees and other slow-moving species might not be able to keep up. Some of these scientists have suggested that people should help those species move to places where they’ll be better suited. Others, though, have urged caution—people have spent millennia moving living things from one part of the world to another, often with disastrous results.
In The Journeys of Trees, science reporter Zach St. George tells the stories of five species of trees, and through them, the stories of people studying the forests of the past, protecting the forests of the present, and planting the forests of the future.