The rodent communities on farmlands, while adapted to the local environmental conditions, are characterized by comparatively few species and dominated by one or two species with high population level. The distribution of rodents on farmlands were correlated to the crop types and influenced by agricultural structures and activities. It may be because different crops create different microclimates and food resources for different rodent species, whereas different agricultural activities change rodent habitats. So different rodents are adapted to different crop fields, and they migrate between cr...
