In fact, WWF plans to list the swiftlet nest as a class ='Qword'>Class 2 protected item, and not as a class ='Qword'>Class l item (which is to say one in urgent need of protection). They simply want to have appropriate management of nest collection in order to achieve the goal of sustainable use.
事實上，ＷＷＦ計畫將燕窩列為野生動物保護名錄的第二類，而非生存最危急的第一類，正是希望針對燕窩的採集，進行適度的管理，以達到永續的利用。