Vaquita

About

The vaquita is the smallest porpoise and among the smallest cetaceans, reaching lengths of approximately 1.2 to 1.5 meters (3.9 to 4.9 feet) and weighing between 45 to 50 kilograms (99 to 110 pounds)[3][5]. It is characterized by its robust body shape, rounded head with no beak, and distinctive black patches around the eyes and lips[3][5]. Vaquitas have a unique dorsal fin that is upright and triangular, which may help them regulate body temperature in warm waters[5]. Their coloration is primarily dark gray on the back, fading to lighter gray on the sides, with a white underside[3]. Vaquitas are found exclusively in the northern Gulf of California, Mexico, where they inhabit shallow, turbid waters[4][5]. Their diet consists of a variety of fish, squid, and crustaceans[3][4]. Despite conservation efforts, the vaquita is critically endangered due to entanglement in gillnets used for fishing, particularly for the totoaba fish[1][2][4]. With fewer than 20 individuals remaining, the species faces imminent extinction if illegal fishing practices continue[2][4]. Conservation efforts include banning gillnets and protecting the vaquita's habitat[1][4].