Four new records of birds occurred in Beijing were reported, they are: Pied kingfisher (Ceryle rudis), Lesser Frigatebird (Fregata ariel ariel), Long-tailed Shrike (Lanius schach schach) and Eurasian Blackbird (Turdus merula). They are all dispersed to Beijing in recent years. It is indicated that the habitat improvement, global warming, further surveys related and popularization of bird watching are the main reasons of the increasing new bird records in Beijing.