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首页> 外文期刊>Environmental Conservation >Wildlife harvesting, conservation and poverty: the economics of olive ridley egg exploitation
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Wildlife harvesting, conservation and poverty: the economics of olive ridley egg exploitation

机译：野生动物的收获，保护与贫困：橄榄色利德利蛋开采的经济学

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摘要

Eggs of the olive ridley marine turtle (Lepidochelys olivacea) have been harvested by generations of Pacific coast communities in Central America for both economic and nutritional reasons. There has been little economic analysis that has identified possible points of improvements for management of the resource. Three egg harvesting projects were studied in Costa Rica and Nicaragua. Field research using semi-structured interviews with stakeholders and key informants were undertaken in June and July 2000. Market price data were collected from harvesters, points of sale and government records. Spread price analysis suggested that more flexible seasonal and regional pricing policies might increase egg profits. Contested property rights have weakened incentives to manage the species as an asset rather than an open access resource. Transaction costs have reduced community efficiency in egg marketing. Community egg marketing cartels with authorized urban selling points are recommended to improve resource management, appropriate a higher egg profit margin and clarify the harvesting origin of eggs for consumers.
机译：出于经济和营养方面的考虑，中美洲太平洋沿岸社区的几代人已经收获了橄榄色ridley海龟（Lepidochelys olivacea）的卵。几乎没有经济分析确定资源管理可能的改进点。在哥斯达黎加和尼加拉瓜研究了三个鸡蛋收获项目。在2000年6月和2000年7月使用与利益相关者和主要信息提供者的半结构化访谈进行了实地研究。市场价格数据是从收割机，销售点和政府记录中收集的。价差分析表明，更灵活的季节性和区域定价政策可能会增加鸡蛋的利润。有争议的产权削弱了将物种作为资产而不是开放获取资源进行管理的动机。交易成本降低了鸡蛋销售的社区效率。建议使用具有授权城市卖点的社区鸡蛋销售卡特尔，以改善资源管理，提高鸡蛋利润率并为消费者阐明鸡蛋的采摘来源。

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