due to poaching and increased cultivation in their native habitats, researcher have determined that there are fewer than 100 Arabian leopard left in the wild ,and that these leopard are thus many time as rare as China's giant pandas.
正确答案是Researchers have determined that, because of poching and increased cultivation in their native habitats, there are fewer than 100 Arabian leopard left in the wild, and that these leopards are thus many times more rare than China's giant pandas.
解释说due to错了，因为修饰的对象不对，不太明白是什么意思。。。
还有就是请问有many times more +adj +than这种用法吗。。。谢谢 | 
