Abstract:Data on vocalizations and breeding behavior of Emei Shan Liocichla(Liocichla omeiensis) were colected in Sichuan Laojunshan Nature Reserve,Pingshan County from May to August,2005 and January to February,2006 and October,2008.We classified the calls recorded in breeding season and non-breeding season into fourteen sorts including exclaiming call,responding call,foraging call,feeding call,resting call,flying contact call and warning call.The calls which recorded only in breeding season were classified into twelve sorts including occupying territory call,expelling call,escaping call,courtship call.By Spectrographic analysis,we acquired the sonograms and spectral features of all these calls.We also described the behavior of L.omeiensis which occurred before three days of occupying territo,courtship,mating,nest building,oviposition and sitting period in breeding season.