BY MELANIE CHALLENGER
Counterpoint, 2012. $28, 332 pages.
THE COVER OF Melanie Challenger’s book On Extinction: How We Became Estranged from Nature is stark and haunting: an empty bird’s nest sketched on a white ground. It’s a fitting image for an extended rumination on the loss of species, languages, and ways of life—what extinction means culturally, biologically, and personally — as she travels across the globe. The book’s three sections, or “peregrinations,” as she calls them, describe three separate journeys: the first, on foot, across the Cornwall region of her native England; the second, by sea, to Antarctica and the Falkland Islands; the third, by ship, train, and turboprop, to the Canadian High Arctic.
Most writing about extinction focuses on tragic stories of individual species: the great auk, the Eskimo…
