After all, energy companies are free to ravage and poison the breeding grounds of the ceruleanwarbler.
毕竟能源企业不受约束便会去掠夺和污染深蓝色林莺的繁殖地。
2
Mountaintop coal mining in Appalachia clears patches of forest contributing to the decline of birds like the ceruleanwarbler that breeds and forests in treetops.
在阿巴拉契亚的山顶的煤矿开采导致森林许多小片土地的减少，从而像蓝鹂莺这样的鸟类繁殖减少。
3
Walter resigns from 3M and moves into nature conservation working for a minerals magnate who wants to turn some of his ill-earned millions into saving a small woodland bird, the Ceruleanwarbler.