This work was supported by the National Natural Sci-ence Foundation of China(30930016);the State Basic Research Program(2007CB109102);the open fund from the Key Laboratory of Tropical Forest Ecology,Xishuangbanna Tropical Botanical Garden,Chinese Acad-emy of Sciences.
Local extinction or population decline of large frugivorous vertebrates as primary seed dispersers,caused by hu-man disturbance and habitat change,might lead to dispersal limitation of many large-seeded fruit trees.Ho...