A massive flock of birds flew across the sky at night in eastern China.

The spectacular video was filmed in Tongling City in Anhui Province on January 9.

The filmer, Ms. Xie remarked in local reports that the birds, soaring through the air with synchronized grace, filled the atmosphere with resonant calls.

She also mentioned that the recent weather is normal, and it was the first time she had encountering such a peculiar scene.

On January 9, a breathtaking phenomenon unfolded in Tongling, Anhui shows a massive flock of black birds flying over the sky.

The filmer Ms.Xie captured this bizarre phenomenon at Chenyaohu Town at around six in the evening.

Xie remarked in local reports that the birds, soaring through the air with synchronized grace, filled the atmosphere with resonant calls.

She also mentioned that the recent weather is normal and it was the first time encountering such a peculiar scene.