- They are moving quite a lot, which we never expected.
它们移♥动♥的很频繁 这是我们从未预料到的
- So one of the dolphins actually went about 46km upstream
一只河豚从放生处逆流而上46公里之远
- from the release site, and the other thing is that we thought
还有一个新发现就是
- that they will stay in the main river stream,
我们本以为河豚会留在河流干流
- but they are using side channels. It is extremely interesting.
但实际上它们经常会游进支流中 特别有意思
- Tracking the movement of the tagged dolphins
追踪受标记河豚的动向
- will help Uzma better understand
将帮助乌兹玛更好的了解
来自《行星地球 第三季 第四集 Planet Earth S03E04 淡水》第 303 行