Baikai teals fly above the sea in Dinghai district, Zhoushan, Zhejiang province. [Photo/Tide News]

Dinghai district in Zhoushan, Zhejiang province has in recent years been dedicated to creating a safe habitat for birds, with the quantity and variety of bird species, including goldfinches, black-collared starlings, and redstarts, seeing a steady increase.

Black-collared starlings perch on a tree in Dinghai district, Zhoushan, Zhejiang province. [Photo/Tide News]

The district's dense forest provides birds with suitable shelter, while abundant food allows them to thrive.

Cormorants frolic in the sea in Dinghai district, Zhoushan, Zhejiang province. [Photo/Tide News]