选择实验法在野生动物生态游憩价值评价中的应用——以扎龙国家级自然保护区丹顶鹤为例

Choice Experience in the Evaluation Research of the Wildlife Ecological Recreation Value——Take Grus japonensis in Zhalong National Nature Reserve as An Example

以扎龙国家级自然保护区丹顶鹤为研究对象,应用选择实验法,设计调查问卷;选用Stata软件对调查样本进行条件Logit模型参数估计,分析野生动物生态游憩价值。结果表明:当前扎龙自然保护区丹顶鹤生态游憩价值约为7 136万元/a,如各项状态属性均达到最佳状态,约为9 674万元/a。游客对当前各项状态属性的满意程度,由高至低依次为丹顶鹤展示方式、丹顶鹤数量、游客游览方式、丹顶鹤年龄结构。游客对丹顶鹤数量属性的提高愿望最强烈,愿为其提高至最佳状态额外支付40.1%。选择实验法,在野生动物生态游憩价值评价中有良好的适用性,评价结果有较高的可信度。

The research was conducted with Grus japonensis in Zhalong National Nature Reserve based on Choice Experiment(CE)with questionnaire.In order to analysis wild animal ecological recreation value,Stata software is used to estimate parameters of conditional Logit model for survey samples.The current G.japonensis ecological recreation value of Zhalong National Nature Reserve is about 71.36 million Yuan per year,if various status attributes are going to achieve the best condition,then the ecological recreation value is about 96.74 million Yuan per year.The visitors’satisfaction of various status attributes,from high to low,can be divided as display mode,the number of G.japonensis,travel way,age structure.The visitors have the strongest desire to improve the number of G.japonensis,and are willing to pay 40.1%extra charge for this.The CE has good applicability in the evaluation of wild animal ecological recreation value,and the evaluation results have higher credibility.