Himalayan black bulbuls (Hypsipetes leucocephalus niggerimus) exhibit sexual dichromatism under ultraviolet light that is invisible to the human eye

Hsin Yi Hung, Carol K.L. Yeung, Kevin E. Omland, Cheng Te Yao, Chiou Ju Yao, Shou Hsien Li^*

^*此作品的通信作者