Seagulls are seen at Bosphorus Strait in Istanbul, Turkey, Jan. 4, 2019. (Xinhua/Xu Suhui)
Seagulls are seen at Bosphorus Strait in Istanbul, Turkey, Jan. 4, 2019. (Xinhua/Xu Suhui)
Seagulls are seen at Bosphorus Strait in Istanbul, Turkey, Jan. 4, 2019. (Xinhua/Xu Suhui)
Seagulls are seen at Bosphorus Strait in Istanbul, Turkey, Jan. 4, 2019. (Xinhua/Xu Suhui)
Seagulls are seen at Bosphorus Strait in Istanbul, Turkey, Jan. 4, 2019. (Xinhua/Xu Suhui)