Abstract: The coastal area in Fujian is one of the regions whose economy development is rapid, and whose landscape ecological con struction plays a great important role in the sustainable and stable economy development in our country. This paper gives emphasis on the three basic characteristics in this area according to the theory of landscape ecology, i.e., the complexity of landscape structure, the diversity of landscape function and the changeability and frangibility of landscape ecosystem. This paper also puts forward several kinds of landscape ecological construction patterns which are fit to the development of this area, such as coastal shelter forest system, ecological agriculture and the ecological restoration in waste land of diggings.Finally, this paper introduces the relationship between landscape ecological construction and ecological tour.

Key words: stable isotope, cephalopods, trophic ecology, migration patterns.