Chilean pintail Chilean pintail The Chilean pintail ("Anas georgica spinicauda"), also known as the golden peck duck or brown pintail, is a subspecies of the yellow-billed pintail ("Anas georgica"), a duck in the dabbling duck subfamily Anatinae. Its local names are "pato jergón grande", "pato maicero" and "pato piquidorado" in Spanish, and "marreca-parda" or "marreca-danada" in Portuguese. The Chilean pintail is one of three subspecies of the yellow-billed pintail, and by far the most numerous and widespread. It is found throughout much of South America from extreme southern Colombia southwards to Tierra del Fuego, as well as in the Falkland Islands. The
Wanshan Archipelago Wanshan Archipelago The Wanshan Archipelago, formerly known as the Ladrones Islands, is a 104-island archipelago that is part of the Xiangzhou District of Zhuhai in Guangdong Province, China. Most of the islands of the archipelago are in the Wanshan Marine Development Experimental Zone () which consist of three towns: Guishan Town (), Dan'gan Town () and Wanshan Town (). The islands are situated in the South China Sea, to the south of the opening of the Pearl River estuary and Hong Kong. The Wanshan Islands also include some islands in Hong Kong and Macau, such as Hong Kong Island and