因此，白头鹤在崇明东滩的越冬期约为5个月。

So the wintering period of Hooded Crane at Chongming Dongtan is about 5 months.

youdao

因此，白头鹤在崇明东滩的越冬期约为5个月。

So the wintering period of Hooded Crane at Chongming Dongtan is about 5 months.

youdao