关键词: 鸻形目鸟类, 滩涂, 围垦, 长江口, 上海

Abstract: Shanghai is located in the Changjiang Estuary, where there are a lot of tidal flats. But as unsustainable development, reclamation has caused the change of some habitat factors and vegetable community. In spring，2004，during shorebird migratory season, a survey on the shorebird community and tidal flat environment was carried out in 10 research sites along the coastline. In this survey, 13 species shorebirds were observed; Calidris acuminata and Calidris alpina were dominant species. However, in 1984, the similar research had recorded 23 species with C. alpina, C. canutus and Calidris ruficollis being the dominant. In addition, based on the analysis of the relationship among tidal flat structure, vegetable distribution and shorebird community, the result showed that tidal flat integrity, length of bulrush zone and algae saline zone, landscape diversity, human disturbance are the four key factors for shorebird to select habitats. Finally, the article analyzed the relationship between shorebird community and habitat landscape, and suggestions were proposed for ecological restoration.

Key words: shorebird community, tidal flat, reclamation, Changjiang Estuary, Shanghai