Filipino-Chinese zoo owner Manny Tangco (C) shows various kinds of roosters during the launching of the "Roosters of the World" exhibition inside the Malabon Zoo in Malabon City, the Philippines, Jan. 26, 2017. Various roosters are showcased in the exhibition in celebration of the Chinese Lunar New Year, the Year of the Rooster. (Xinhua/Rouelle Umali)