Effects of different forest management alternatives on Sciurus vulgaris habitat;

The Hoarding Site Character of Sciurus vulgaris and Nucifraga caryocatactes in Liangshui Nature Reserve;

Behaviors of seed consuming and hoarding behaviors on Korean Pine (Pinus koraiensis) of 4 species,Sciurus vulgaris,Eutamias sibiricus,Nucifraga caryocatactes and Sitta europaea,were observed at compartment 19th in Liangshui National Nature Reserve from Oct.

Comparative Studies on the Seasonal Changes of Some Eco-physiological Indices of Red Squirrels, Sciurus vulgaris mantchuricus, in Northeast Forestry Region, China;

Study on the Strategy of Nutritional Adaptation in Red Squirrels(Sciurus vulgaris mantchuricus);

The Comparison of the Differences of Dish Cooking for Different Use——Using "Sweet and Sour Squirrel Mandarin Fish" as a Model;

In order to select the best method to extract DNA from faeces of gray squirrel(Sciurus vulgaris),the PCR was used to detect sex determining region of the Y gene(SRY) so as to determine the sex ratio of the animals in the region of Sun Island.

Population Dynamics of Dremomys pernyi and Callosciurus erythraeus in the Protective and Non-protective Pine Forests at Different Ages;

Studies and Control of Callosciurus erythraeus;

Based on examining 401 specimens of Callosciurus erythraeus in Southern China, we find there are distinct differences between the new subspecies on Callosciurus erythraeus zhaotongensis which distributes in Zhaotong Area, Northeastern Yunnan and other subspecies of Callosciurus erythraeus.

Food-hoarding behaviour of David s rock squirrel Sciurotamias davidianus;