Study on species diversity and stability of the bird community in korean pine-broadleaf forest of Changbai Mt.;

Changes of a forest bird community in Hong Kong in 10 years;

Structure and diversity and protective strategies of bird community in Nansha wetland, Guangzhou;

The number of species and density of avian community among different years were not significantly different.

But the research on avian community of Zijin Mountain has not been reported yet.

It is especially important as a stop-over site for birds during south-north migration in china, and also a place where many waterfowls living in winter, but the research on the avian community of Hongze Lake has not been reported yet.

Studies on correlation between bird communities and landscape types;

Bird species composition, the relationship between bird communities and habitats, the function of bird community structures and their seasonal patterns, the interspecific attraction of the migration waterbirds were analyzed.