Locating the naturalist, writer, and photographer Mark W. Moffett is not always an easy task. On any given day he might be spelunking in Mexico, investigating turtle nests in Borneo, climbing a tree in the Brazilian rain forest, or evading stampeding elephants in Sri Lanka.

In his many decades of discovery — he’s now in his sixties and published his first scientific papers while still in his teens — Moffett has been called the “Indiana Jones of entomology” and the “Jane Goodall of ants.” He is also affectionately known as “Dr. Bugs.” (His website is doctorbugs.com.) Moffett’s Harvard mentor, biologist Edward O. Wilson, has said, “Mark has the soul of a nineteenth-century explorer.”