Fig. 2

A network approach showing the seed removal interaction between frugivorous birds and different individuals of Taxus chinensis in yew ecological garden, Fujian Province, southeast China. Number 1–10 represented different individuals of studying trees. Thicker lines represent increased strengths of seed removal. Red dots in the trees represent the fruit amount, 1 dot represent seeds < 15,000; 3 dots represent 15,000 < seeds < 20,000; 5 dots represent seeds > 20,000. The logos of bird species were cited from A Field Guide to the Birds of China (MacKinnon and Phillipps 2000)