Survey on Two Species of Mallard populations in Changshou Lake, Sichuan
Author of the article:XIONG Tie-yi1, ZHANG Jia-ju1, YANG Nan1, LUO Ming-shu2
Author's Workplace:(1. Sichuan Natural Resources Institute,Chengdu 610015; 2. Department of Biology, Sichuan University, Chengdu 610064)
Key Words:population; number of dynamic; Anas platyrhynchos; Anas poecilorhyncha; Changshou Lake
Abstract: