| The human disturbance is becoming increasingly significant because the process of urbanization has led to the gradual inclusion of many natural wetlands in urban areas.The wetland,as an important component of ecosystems,plays an important role in ecological protection,improvement of urban environmental quality,and improvement of human living environment.Therefore,in China,such wetlands in the regulatory documents were incorporated into the urban green space system and protected in the form of wetland parks.As a very complex social-economic-natural ecosystem that is different from traditional wetlands,it is a question which is worth exploring that how to maintain the ecological function of the wetland as a wetland park in a large-scale wetland park,while highlighting the park’s function for human leisure and entertainment.In this paper,the Jiangmen Xinhui Bird Paradise National Weiland Park(hereinafter referred to as "Bird Paradise")in the Pearl River Delta is chosen as the object of study.The Birds Paradise where the region has a variety of wetland types of estuarine waters ecosystem,is a typical representative of the Pearl River Delta wetland ecosystem.And it get a typical significance and research value because it successfully passed the approval to become a national wetland park in 2016.Its “health” situation is evaluated by introducing wetland park health evaluation method.Based on the analysis of wetland park characteristics,design theory and relevant laws and regulations,this paper summarizes the shortcomings of the evaluation methods of wetland parks and the relative reference.And then I determine the advantages and disadvantages through the existing wetland park health evaluation of the theoretical method,evaluation model,evaluation factors and evaluation methods.Combined with the characteristics of the Bird Paradise,the evaluation model is optimized to make a healthy evalution of the Bird Paradise itself in order to propose targeted design optimization recommendations.The main contents of this paper include the following aspects:1)According to the relevant information about wetland health evalution-related development.The model of wetland park healthy evalution is optimized in the aspect of the purpose of evaluation,evaluation methods and factors to establish a healthy evaluation model of wetland park in line with bird paradise.2)According to the optimized evaluation model,the weight of the evaluation factor is determined by the expert evaluation method.Finally,the results are compared between the traditional health evaluation model used in the "subtropical ecology and landscape" course in the previous two years and the new model in this paper.3)According to the evaluation results,the Bird Paradise proposed design optimization proposals can be find out from the functional layout,habitat construction and park management which can make the Bird Paradise better develop.In this paper,we hope that through the healthy evaluation of bird paradise,the existing wetland park health evaluation model can be theoretically optimized and improved and The Bird Paradise can be promoted to a better and more healthy direction from the design level in practice. |