基于条件价值法(CVM)的西黑冠长臂猿非使用价值评估  

The non-use value of Nomascus nasutus based on the contingent valuation method(CVM)

作　　者：任文春 刘海鸥 黄俊桦 车赛男 杜乐山[1,3] REN Wenchun;LIU Haiou;HUANG Junhua;CHE Sainan;DU Leshan(The Research Institute of Ecology,Chinese Research Academy of Environmental Sciences,Beijing 100012,China;Puer Research Institution of Environmental Sciences,Puer 665000,China;School of Economics and Management,Beijing Forestry University,Beijing 100083,China)

机构地区：[1]中国环境科学研究院生态研究所,北京100012 [2]普洱市环境科学研究所,普洱665000 [3]北京林业大学经济管理学院,北京100083

出　　处：《生态科学》2023年第2期84-91,共8页Ecological Science

基　　金：国际合作项目(201503023);生态环境部生物多样性重大工程项目(2096001006);地方横向项目(2017-横向-043)。

摘　　要：对野生动物资源进行价值评估是保护生物学研究的核心,也是管理决策制定与生态补偿的重要依据。利用条件价值法(CVM),通过简单随机抽样的方式对景东城镇居民的支付意愿(WTP)进行调查,评估西黑冠长臂猿的非使用价值。结果表明:85.52%的受访者认为应该对该物种进行保护,86.43%的受访者愿意支付一定的费用来保护该物种。利用中位值法和平均值法得出城镇居民的支付意愿为51.86—54.04元·a^(-1),推测得西黑冠长臂猿的非使用价值为421.87—439.60亿元·a^(-1)。Logit和Probit模型实证分析结果表明,支付意愿与受访者学历、个人收入以及对西黑冠长臂猿的了解程度呈显著正相关(P<0.05),与年龄呈显著负相关(P<0.05),与性别、民族等相关性不显著(P>0.05)。The economic value of wild animals is key to conservation biology,and is also the important basis for protection management strategies and eco-compensation.The contingent valuation method(CVM)and simple random sampling were used to investigate the willingness to pay(WTP)of urban residents in Jingdong county,and to evaluate the non-use value of the Nomascus nasutus.Results showed that 85.52%of the respondents believed that the species should be protected,and 86.43%of the respondents were willing to pay a certain fee to protect the species.The median value method and the average value method showed that the WTP of the urban residents was 51.86-54.04 yuan·a^(-1),and the non-use value of the Nomascus nasutus was further calculated as 42.187-43.960 billion yuan·a^(-1).Logit and Probit models showed that,willingness to pay was significantly positively correlated with education background,personal income,and understanding of Nomascus nasutus(P<0.05),significantly negatively correlated with age(P<0.05),and not relevant with gender and ethnicity(P>0.05).

关 键 词：条件价值法 支付意愿 非使用价值 西黑冠长臂猿 

分 类 号：Q958[生物学—动物学]