June 19, 2015 — CALIFORNIA — The world’s most endangered porpoise is disappearing much faster than previously believed, according to a new report from the International Committee for the Recovery of the Vaquita.

Found only in the northern Gulf of California, the remaining 97 vaquitas are threatened by gill-net fishing. Despite an emergency two-year ban enacted by the Mexican government in April, fishermen still use the nets.

Recent data from acoustic monitoring show that the species is declining by an average of 30 percent a year — much higher than the previous estimate of 18.5 percent, which scientists said was the steepest decline of cetaceans on record.

Read the full story at the New York Times