On the southern bank of the Minjiang River estuary in the Chinese mainland’s Fujian Province, a vast wetland sanctuary is thriving like never before. The Minjiang River Estuary Wetland, covering approximately 2,400 hectares of protected land, has become a crucial stopover for migratory birds traveling along the East Asian-Australasian flyway.
Recognized as a Wetland of International Importance in 2022, this ecological haven supports biodiversity and safeguards endangered species on one of nature’s most demanding journeys. For years, the wetland’s value has been evident in the countless birds that find refuge and nourishment within its boundaries.
At the forefront of conservation efforts is Guo Pingping, a dedicated member of the scientific monitoring division at the Minjiang River Estuary Wetland National Nature Reserve. Her daily work involves meticulous field surveys and protection measures to ensure a safe passage and habitat for migratory guests.
“The Minjiang Estuary Wetland is a critical station for migratory birds and a home to many rare and endangered species,” Guo said. “Migratory birds are the best indicators of whether the wetland is well protected and the ecosystem is improving.”
The birds are indeed signaling positive change. Guo’s data revealed notable population increases. Compared to the 2021 counts, the numbers recorded in 2023 surged by approximately 23 percent for shorebirds, 13 percent for geese and ducks, and a remarkable 198 percent for gulls.
A significant number of terns are now utilizing the wetland to complete essential life activities such as feeding, mating, and breeding—a testament to its improving ecological health. Years of continuous scientific research, including a major investigation from 2022 to 2023, have mapped the migration patterns and habitat preferences of waterbirds.
This sustained effort has yielded tangible results. The recent survey documented over 70 more bird species than a similar one conducted in 2011. The flourishing biodiversity underscores the wetland’s improving condition, now home to 1,378 species of wild animals and plants.
Whenever migratory birds glide freely over the wetland or a new species is found breeding within its bounds, Guo feels proud and rewarded. As a woman working in ecological monitoring, she believes her perspective brings distinct strengths.
“The meticulousness, perseverance, and empathy help identify subtle issues in conservation work and offer solutions that are more humane and considerate,” she said. “I hope my journey encourages more young women to pursue their passions with courage and determination.”
