The Sanmenxia Wetland in the middle reaches of the Yellow River is an important wintering habitat for wild swans. Every year, it attracts more than 10000 wintering swans. A female swan named "Meixia" has injured its wings and has to stay permanently in the wintering ground. Here, it forms a family with another injured swan and hatches 7 offspring, which are wild
The Sanmenxia Wetland in the middle reaches of the Yellow River is an important wintering habitat for wild swans. Every year, it attracts more than 10000 wintering swans. A female swan named "Meixia" has injured its wings and has to stay permanently in the wintering ground. Here, it forms a family with another injured swan and hatches 7 offspring, which are wild