Laidre travels to Costa Rica to study hermit crabs, a species called Coenobita compressus.

莱德瑞前往哥斯达黎加研究寄居蟹，这是一种学名为Coenobita compressus的物种。

Laidre helped to prepare a report on the study.

莱德尔帮助准备了一份研究报告。

Laidre explained, " We project large declines of polar bears across the Arctic and this study does not change that very important message."

“我们预测整个北极地区的北极熊数量会大幅减少，而这项研究不会改变这一非常重要的信息。”