For example, it is helping to understand the black-faced spoonbill, an endangered species with only about 500 or so left in the entire world. Why are large numbers of them attracted to the Chiku area of Tainan to pass the winter?
譬如瀕臨絕種邊緣的黑面琵鷺，全世界大概僅剩五百隻左右，為什麼他們會被台南的七股地區吸引，大批前來過冬？