With the warming of early spring, Yuyuantan Park in Beijing attracts mandarin ducks and wild ducks to swim in its lake.

With the warming of early spring, Yuyuantan Park in Beijing attracts mandarin ducks and wild ducks to swim in its lake.

Hundreds of mandarin ducks and wild ducks are seen at Yuyuantan Park in Beijing, on February 25.

The lively waterfowl in turn draw the attention of visitors and photographers alike.

The lively waterfowl in turn draw the attention of visitors and photographers alike.

Hundreds of mandarin ducks and wild ducks populate Yuyuantan Park. Their lively flying, fighting, swimming and playing attract many visitors and photographers to take pictures.

Hundreds of mandarin ducks and wild ducks populate Yuyuantan Park. Their lively flying, fighting, swimming and playing attract many visitors and photographers to take pictures.

Hundreds of mandarin ducks and wild ducks populate Yuyuantan Park. Their lively flying, fighting, swimming and playing attract many visitors and photographers to take pictures. (Photos: VCG; Compiled by Zhu Yurou)