Pearl extraction in Jiangsu using cormorants is a remarkable traditional practice that highlights human ingenuity and close interaction with nature. Cormorants, specially trained birds, have been used for centuries to dive into waters, catching fish and assisting fishermen. This fascinating technique has also been adapted for pearl harvesting, where the birds help locate and retrieve oysters known to contain pearls. The region of Jiangsu is renowned for its rich aquatic biodiversity, making it an ideal place for such unique pearl extraction methods. By utilizing the natural hunting abilities of cormorants, fishermen can selectively harvest oysters, minimizing environmental disruption and promoting sustainability. This method contrasts with modern mechanical pearl farming, offering a glimpse into heritage techniques that preserve both culture and ecology. The approach requires in-depth knowledge of cormorant behavior, oyster habitats, and pearl formation, making it a specialized skill passed down through generations. Understanding and documenting this cultural heritage enriches our appreciation of traditional livelihoods and sustainable practices. Furthermore, such methods support biodiversity by maintaining healthy aquatic ecosystems, showcasing harmony between humans and nature. Overall, the use of cormorants in pearl extraction in Jiangsu represents a vivid example of traditional ecological knowledge and craftsmanship, promoting sustainable resource use while keeping alive valuable cultural practices.