but the principles are the same. 不过它们在本质上还是一样的

110. Across the Equator, in the southern hemisphere there are forests that mirror those of the north.
     穿越赤道来到南半球 这里的森林如同北半球的翻版
111. Here in South America araucaria trees or monkey puzzles are like the conifers of the Taiga.
     这是南美洲, 绰号叫“猴子谜”的南洋杉看上去和极地针叶林没什么两样
112. They have waterproof scales, instead of needles and their cones look a little different
     它们用防水的鳞片代替了针叶.球果也有些不同
113. but the principles are the same.
     不过它们在本质上还是一样的
114. Slender billed parakeets rather than crossbills, extract their seeds.
     尖嘴锥尾鹦鹉和交喙鸟来一样啄出种籽取食
115. Where the growing season is longerm, there are alerce trees the redwoods of the south.
     由于更长的生长季节, 南半球也有红杉-智利柏树
116. As in the frozen north, the Valdivian forests of Chile support very few animals
     难道如同寒冷的北极, 巴尔第毕亚温带森林只有很少的动物?

来自《行星地球 第一季 第十集 Planet Earth S01E10 季节森林》第 113 行