Mary Ellen Hannibal Mary Ellen Hannibal is the author of Citizen Scientist: Searching for Heroes and Hope in an Age of Extinction, and The Spine of the Continent: The Race to Save America’s Last, Best Wilderness.
Unintended Consequences By Mary Ellen Hannibal March 10, 2021 A review of Elizabeth Kolbert’s new book, "Under a White Sky" In this story: books, climate change
How Amateur Scientists Are Unlocking the Secrets of California’s Redwood Forests By Mary Ellen Hannibal October 3, 2016 An excerpt from the new book Citizen Scientist In this story: science, forests