New security companies are being started to fight an increase in rhinoceros poaching .
新的保安公司都开始与持续增加的犀牛偷猎作斗争。
With rhinoceros horn worth more than gold , the animals are the target of poachers .
犀牛角变得价超黄金，于是，犀牛就成为了盗猎者的目标。
He doubts that ips cells will save many threatened species , particularly those already on the brink of extinction like the northern white rhinoceros .
他怀疑ips细胞能够拯救很多受威胁的物种，特别是那些像北白犀一样已经处于灭绝边缘的。
Vietnam confirmed that the last rhinoceros in the country was killed earlier this year , most likely by poachers .
越南证实该国最后一只犀牛今年早些时候被杀，很可能是偷猎者所为。
A baby black rhinoceros stands in front of its mother in an enclosure at tokyo 's ueno zoo in june 2009 .
