Vaquita Marina faces extinction risk as conservation efforts continue

September 5 marks the International Vaquita Marina Day, an initiative aimed at raising awareness for the world’s most endangered marine mammal. The vaquita marina (Phocoena sinus) is the smallest cetacean, reaching approximately 1.5 meters in length, and is found exclusively in the Upper Gulf of California, Mexico.

The species faces a critical threat of extinction due to accidental entanglement in gillnets used for illegal fishing. This is closely linked to the poaching of the totoaba fish, whose swim bladder is highly valued in international markets. Recent scientific estimates suggest the population has dwindled to fewer than 10 to 20 individuals remaining in the wild.

While the Mexican government works alongside international organizations such as the International Whaling Commission, Sea Shepherd, and the World Wildlife Fund (WWF) to implement protection measures, the persistence of illegal fishing activities remains a significant challenge to the species' survival.