Several mammals occupy the middle to upper levels of the ecosystem pyramid. They have a significant impact on their ecosystems by altering the vegetation structure and food chain. As …
Although large mammals do not inhabit, it is known that many mammalian species inhabit in Sayama hills. On the other hand, introduced raccoons were confirmed in 2005, but the …
抄録 Raccoons (Procyon lotor) are known to affect natural ecosystems through their predation on amphibians. To protect these amphibians and the natural ecosystem, there is a …
抄録 The racoon (Procyon lotor) is an invasive alien species with an expanding distribution throughout Japan. Given that racoons have a negative impact on ecosystems and …