Trophic dynamics of parrotfish in a degraded coral reef ecosystem in the Xisha Islands, South China sea - Jinfa Zhao; Teng Wang; Yu Liu; Hong Li; Huaxue Liu; Hongyu Xie; Jianzhong Shen; Yayuan Xiao; Xuefu Ao; Hai Huang; Yong Liu; Qiuying Han (Environmental Research, 2026)