This Kamchatka Peninsula lake is home to hundreds of bears, and visitors can see them tuck into a feast during the wild salmon run, one of Earth's greatest.
2
对我来说,在不知道它们是如何在水下呆这么久的情况下,写它们的洄游模式有点疯狂。
lt's a little crazy for me to be writing about migration patterns without actually knowing how they stay underwater for so long.
3
这些鱼类分为4个主要生态类型,包括河口性鱼类、近海鱼类、江海洄游型鱼类和淡水鱼类。
These fish could be categorized into four types, including estuarine fishes, marine fishes, diadromous fishes and of freshwater fishes.