关键词: 鼠类, 群落结构, 控制对策

Abstract: Objective To study the Characteristics of community structure of rodents at different habitats in Guangzhou,provide scientific basis for rodent control.Methods To investigate the species and density of rodents in different habitats in Guangzhou city.Results Before control,the community structure of rodents was R.norvegicus> R.flavipectus> M.musculus.After taking effective control for a long time,some community structures had been changed into R.flavipectus>R.norvegicus>M.musculus or M.musculus>R.norvegicus>R.flavipectus.Conclusion R.norvegicus was the major species which would be controlled in urban environment.It is important to control R.flavipectus in the buildings with ceiling and double-layered structures.After taking effective control for a long time,it is necessary to streng the surveillance and control on M.musculus in the storehouse where goods were frequently moved.