Ying Guan1,2, Puqing Song2, Xing Miao2, Hai Li2, Rui Wang2, Liangming Wang3, Yuan Li2* and Longshan Lin2*
...), piscivores (FG5), and omnivores (FG6). FG3 was the most diverse group, with 43 species, followed by FG4, with 29 species. The biomass of FG3 was the highest among all functional groups throughout the year and in each individual season. FG1 and FG5 had higher biomass proportions in spring than in the other seasons, accounting for 8.02% and 16.72%, respectively. The functional group diversity (HFD) and species diversity (Hs) showed similar variations, reachin...