Impact of Habitat Changes on Butterfly Diversity in the Forest–Grassland Ecotone in the Source of the Bailong River, Western China
Simple Summary To explore the impacts of habitat change on butterfly communities and their variation along the elevational gradient in the forest–grassland transition zone of the Bailong River source area, we carried out transect surveys over three consecutive years (2022–2024). Our key findings are: (1) The butterfly...