2003 and spatial analysis of GIS,this paper analyses the dynamic change of the newborn estuary wetland since channel diversion of the Yellow River to Qingshuigou.

Analysis of diversity of the plant community in estuary wetland of the Shiwulihe River in the basin of the Chaohu Lake;

Species composition and distribution of birds in estuary wetland of Quanzhou Bay;

Based on discussing the formation and evolvement of estuary wetland and the characteristics of estuary wetland ecosystem, this article takes pilot studies of the protection and utilization status of the great rivers' estuary wetlands between China and foreign countries, in order to provide determinate reference and revelation of the protection and utilization of estuary wetlands in China.

Mainly estuarine wetland vegetation analysis of ecological characeristics of the rivers into the Chaohu Lake——As pai river and Shiwuli river for an example

Shuangtaizi estuarine wetland has been listed as International Important Wetland Protectorate,and it is the world-wide biggest moss land wetland.

and characteristic of the estuarine wetland is introduced and the details about the four largest estuarine wetlands in changjiang estuary, Huanghe estuary, Zhujiang estuary and Liaohe estuary are given in the paper, such as the compositions, the features of the deposit, environments and the biological resourses.

Based on discussing the formation and evolvement of estuary wetland and the characteristics of estuary wetland ecosystem, this article takes pilot studies of the protection and utilization status of the great rivers' estuary wetlands between China and foreign countries, in order to provide determinate reference and revelation of the protection and utilization of estuary wetlands in China.

The influences of changes of environmental factors in Luanhekou wetland on breeding conditions of the Saunders s gull;

The Luanhekou wetland was one of the four larus saundersi s breeding sites.