On 14th March 2025, all of the S5 Biology students visited the Mai Po Nature Reserve Centre as part of their learning activity for HKDSE Biology Chapter 19: Ecosystems. Mai Po, known as Hong Kong’s “Bird Paradise,” hosts around 60,000 birds each year, creating a spectacular scene as they make their annual winter migration to roost in Deep Bay. The reserve has been managed by WWF-Hong Kong since 1983 and features a high diversity of wetland habitats, including Gei Wai, mangroves, intertidal mudflats, and reedbeds. It serves as an important habitat and staging site for birds.