Buriram, Thailand – December 5th, 2025 – Khao Kheow Open Zoo in Chonburi province continued its long-standing conservation efforts today by releasing five rehabilitated white-necked herons (also known as Pacific reef herons or Eastern reef egrets) back into their natural habitat at the Dong Yai Wildlife Sanctuary in Buriram province.
The release ceremony marked the third batch of white-necked herons returned to the wild under the research project titled “Using Post-Release Monitoring Data to Improve the Efficiency of Reintroducing White-Necked Herons into Thailand’s Protected Forest Areas.” The birds, fully rehabilitated and trained to exhibit natural behaviors, are expected to adapt successfully and contribute to a sustainable population in the wild.
The event was led by Mr. Narongwit Chotchoy, Director of Khao Kheow Open Zoo, and warmly welcomed by Mr. Somsuan Raksat, Head of Dong Yai Wildlife Sanctuary, and Squadron Leader Dara Wichasri, Senior District Officer of Non Din Daeng district.
Research conducted between 2021 and 2023 has already yielded encouraging results: previously released white-necked herons have successfully built nests, laid eggs, and produced more than eight chicks in natural conditions. Sightings of zoo-released birds have also been reported in other provinces, including Ta Phraya district in Sa Kaeo and several areas in Surin, demonstrating significant population recovery and natural dispersal.
Today’s release shows Khao Kheow Open Zoo’s vital role in wildlife rehabilitation and the restoration of Thailand’s forest ecosystems.
The zoo has called on all Thai citizens to become “guardians” of these majestic birds by refraining from hunting or harming them, ensuring that future generations can continue to witness the graceful flight of white-necked herons soaring freely across Thailand’s skies.
