Abstrato

Discussion on the changes of bird resources and ecoenvironment around nanwan reservoir area in recent years

Jin Zhou

In recent years there are some problems with the development of bird resources and ecological environment in Nanwan reservoir area, resulting in damages to bird resources and ecological environment to some extent. To start with, this study reviews and explores the species composition and protection of birds, makes a factual investigation of the species composition of birds, and shows the changes in recent years of the bird resources around Nanwan reservoir area through comparative study of the related documents. Then an valid statics is achieved through residential types fauna analysis, in order to summarize the actual existence and condition of the original of birds in the area, and show the impact bird resources has suffered by comparison of the statics. In the end, the study explores the current situation of growth and damages of the vegetation within the area, analyzes the causes in detail, proposes the corresponding suggestions on the restoration of vegetation based on the causes, and thus intends to realize the ultimate aim of continuous development of bird resources within Nanwan reservoir area.