Studies of little-known marine species championed in Hong Kong

Under threat

Hong Kong is home to more than 5,400 marine species. However, a decade ago, 5,943 such species were recorded in the city.

The Hong Kong Agriculture, Fisheries and Conservation Department's Biodiversity Strategy and Action Plan (2016-2021) states that the city's biodiversity is under threat. This is due to urbanization and development, habitat degradation, overexploitation of biological resources, invasive alien species, climate change, and a lack of public awareness, the plan states.

This view is endorsed by Senegalese environmentalist Baba Dioum, who said, "In the end, we will conserve only what we love; we will love only what we understand; and we will understand only what we are taught." His words resonate deeply with Qiu's concern for the study of little-known species.

"Each species plays a unique role in its ecological niche. Their existence is a wonder. The efforts in Hong Kong to conserve biodiversity seem to be predominantly focused on more conspicuous creatures, such as the Indo-Pacific humpback dolphin and the black-faced spoonbill," Qiu said.

"However, many marine species are small and often overlooked. If these species were to become extinct, few people might notice or care. But for me, each one has its rightful place."

During his research, Qiu has discovered several new species that are still awaiting description. Despite the considerable amount of time required for this work, he is determined to dedicate as much time as he can to these species before he retires.

He reiterated the importance of the ocean by stating, "When more people show concern for the ocean, we are, in fact, acting for our own benefit."