鸭绿江口滨海湿地是一个由芦苇沼泽、河口湾、湖沼和近海水域等景观组成的复合生态系统，有高等植物３６２种、浮游生物１０９种、鸟类１５目４４科２４１种、鱼类８８种、无脊椎动物７４种、两栖类３种、哺乳类６种以及大量的昆虫和微生物。并提出了存在的问题、以及今后本区生物多样性保护与持续发展的对策。 The Yalu River estuary coastal wetland is a compound ecosystem consisting of reed swamps, estuaries, lakes and offshore waters and other landscapes. There are 362 species of higher plants, 109 species of plankton, 241 species of 15 orders, 44 families of birds, 88 species of fish, 74 species of invertebrates, 3 species of amphibians, 6 species of mammals and a large number of insects and microorganisms. And put forward the existing problems as well as the countermeasures for the conservation and sustainable development of biodiversity in this area in the future.