Mexican Marine Biologist Survives Severe Shark Attack Near Costa Rica's Cocos Island

Mauricio Hoyos, a 48-year-old Mexican marine biologist renowned for his shark conservation work, was seriously injured by a four-meter Galapagos shark while tagging it during a scientific expedition in Costa Rica's remote Cocos Island National Park. The shark bit him on the head, face, and arms, also damaging his oxygen hose, forcing him to ascend 30-40 meters underwater without breathing apparatus. After a challenging 36-hour rescue involving park rangers, firefighters, and a long boat trip, Hoyos was transported to a hospital in San José, where he underwent surgery and remains in stable condition. His colleagues from organizations like Fins Attached and For the Oceans Foundation emphasized the rarity of such incidents and praised Hoyos' dedication to shark protection. Despite his injuries, Hoyos is expected to make a full recovery and plans to return to his research activities. The incident highlights both the risks faced by marine scientists and the importance of ongoing shark conservation efforts in the region.