In contrast to Chan Chia-lung's research of recent years, which has focused on the migration of crow butterflies, another research group is investigating the ecology of wintering valleys in the Mt. Tawu area on the eastern side of the Central Mountain Range.
相對於詹家龍近年著眼於紫斑蝶遷移的研究，在中央山脈後山的大武山區，則有另一個團隊聚焦於越冬谷生態的研究。