Brooke Bessesen

"Intrepid conservation detective story." —Nature

"A lucid, informed, and gripping account...a must-read." —Science

"Passionate...a heartfelt and alarming tale." —Publishers Weekly

"Gripping...a well-told and moving tale of environmentalism and conservation." —Kirkus

"Compelling." —Library Journal 

In 2006, vaquita, a diminutive porpoise making its home in the Upper Gulf of California, inherited the dubious title of world’s most endangered marine mammal. Vaquita have been in decline for decades, dying in illegal gillnets intended for a giant fish, totoaba. Author Brooke Bessesen takes us to the Upper Gulf region in search of answers to a heart-wrenching dilemma. When diplomatic efforts to save the porpoise failed, Bessesen followed a scientific team in a binational effort to capture remaining vaquita and breed them in captivity—the only hope for their survival. In this fast-paced, soul-searing tale, she learned that there are no easy answers when extinction is profitable.