Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 매년 수십억마리이상의 생명들이 이것때문에 죽습니다 [TV생물도감]. That video is uploaded by TV생물도감 at 2021-02-26T02:30:04-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [gBa-BRaWB9U]