Rare migrant bird flies in sky in Singapore

A common kestrel, a rare migrant bird, flies in the sky above the Gardens by the Bay East in Singapore, Jan. 19, 2022. (Xinhua/Then Chih Wey)

A common kestrel, a rare migrant bird, flies in the sky above the Gardens by the Bay East in Singapore, Jan. 19, 2022. (Xinhua/Then Chih Wey)