49 percent of the tatal number(107 species) of summer migrants in Henan,among which 58 species belong to the insect-eater birds;44 species are involved in the oriental realm,1.

Survey of migratory birds species and their migratory route in Longhui County;

According to the phenological(migrant) observed data in twenty years in Aletai area,its flight rule was analyzed,and compared with the climatic variation.

There are rich resource of migrants in Shandong province with 266 species and subspecies, of which 67 species were listed as the first class or second class of the national wildlife for protection.

Since the construction of National Bird Banding Centre of China in 1982,more than 60 banding stations and sites have been set up under the leadership of the Ministry of Forestry until 1990,and 62 755 individals of 186 migrants species have been banded,413 of them recovered in China or abroad.

The birds in summer of Liangjiang Airport were investigated in 11 samples of 6 habitats in 23 km2.

The birds in summer of Liangjiang Airport were investigated in 23 kilometers square.

The birds in summer were investigated from 11 samples of 5 habitats in the Tianhe Airport,59 species belonging to 32 families and 13 orders, were found 31 species(52 5%) are the birds of the Oriental region,12 species(20 3%) cosmopolitan and 16 species (27 2%) of Palaearctic.