Record 451 Blacktip Sharks Found in Krabi's Ao Maya
A record 451 blacktip reef sharks were counted in Ao Maya, Krabi, during a November 2026 survey — the highest number since monitoring began in 2023. Officials say the surge signals marine ecosystem recovery and successful conservation management, including area closures and regulated tourism. The ministry urges responsible tourism to protect this critical shark nursery and habitat.
Natural Resources and Environment Minister Suthat Chomklin revealed on November 12, 2026, that the Department of National Parks, Wildlife and Plant Conservation reported a record 451 blacktip reef sharks during the November 2026 population survey at Ao Maya in Hat Noppharat Thara-Mu Ko Phi Phi National Park, Krabi. This marks the highest number recorded since the survey project began in 2023, reflecting positive signs of marine ecosystem recovery and effective conservation area management.
Minister Suthat stated the rising shark numbers are more than just a pleasing statistic; they demonstrate that serious natural resource protection — including area closures and tourism regulation — can help nature regain its integrity. The ministry prioritizes conservation alongside sustainable tourism and calls for public and tourist cooperation to protect nature, avoid disturbing marine life, and minimize ecosystem impacts to keep Ao Maya a safe haven for marine species.
Department Director-General Yanyong Nakwiroj explained the survey followed science-based management principles, assigning Marine National Park Research Center 3 (Trang) with center staff and internship students from Prince of Songkla University's Faculty of Natural Resources to conduct field surveys and collect data from November 3–9, 2026.
Three scientific methods were employed: 15 drone flights, 22 baited remote underwater video stations (BRUVS) for behavioral study, and 22 seawater quality measurements. The survey found the highest shark concentrations at dawn, averaging 328 individuals and peaking at 451 on the morning of November 3, 2026.
Additionally, subadult to adult sharks over one meter long were observed schooling on the bay's right side near the beach and cliffs, possibly linked to breeding behavior, while 3–5 neonate to juvenile sharks under one meter were found in shallow waters on the opposite shore, confirming Ao Maya remains both a nursery and critical habitat for multiple life stages.
Water quality measurements showed an average temperature of 30.87°C, salinity of 31.16 ppt, and pH of 8.62 — all within standards suitable for marine life survival.
The ministry has directed the Department of National Parks to continue researching and monitoring the blacktip reef shark population, using scientific data to inform marine national park management measures that balance biodiversity conservation with sustainable ecotourism, preserving nature's integrity and passing on valuable marine resources to future generations.
