For photo of Northern Harriers, Bear River Migratory Bird Refuge, ut.

这张白尾鹞照片摄于犹他州贝尔河候鸟保护地。

Bird Island in Qinghai Lake on the hundreds of thousands of migratory birds.

青海湖鸟岛上有数以十万计的候鸟。

A migratory bird that stops in a particular place for a limited period of time.

侯鸟在一特定的地方停留一段有限时间的一种迁移鸟类。

The mood habits and migratory bird migrations just just a little helter-skelter.

心情已经习惯和候鸟一起迁徙只是有些仓惶而已。

Their case is that the park could violate the Endangered Species Act and the Migratory Bird Treaty Act.

他们指控这座风电站可能违背了濒危物种保护法案，及候鸟条约法案。