A social-ecological system framework to assess biological invasions: Corbicula fluminea in Galicia (NW Iberian Peninsula)
A social-ecological system framework to assess biological invasions: Corbicula fluminea in Galicia (NW Iberian Peninsula)
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DOI：
10.1007/s10530-018-1846-5
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发表时间：
2019-02-01
影响因子：
2.9
通讯作者：
Pardo, Isabel
中科院分区：
文献类型：
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作者：
Ferreira-Rodriguez, Noe;Defeo, Omar;Pardo, Isabel
在这项研究中，我们假设奥斯特罗姆的社会生态系统（SES）的框架可以用来解决引进途径和传播载体的非本地物种。我们已经应用这个框架，引进亚洲蛤河蚬在加利西亚（西班牙）的淡水。我们回顾了科学和灰色文献，并与关键利益相关者进行了一系列访谈。这一信息，加上广泛的调查活动，提供了一个更新的C。fluminea分布图。使用主成分分析和成对相关性，我们分析了一组18个社会，生态，经济和治理变量，并将它们与C. fluminea在加利西亚。我们对C.河流分布表明，上游扩散的平均值为3.6kmyr（-1）。我们认为，C.加利西亚淡水中的fluminea主要与以下变量有关：社会（高等教育水平和大众媒体新闻）、生态（濒危淡水物种、科学出版物、水坝、废水处理厂、牲畜和农业用地）、经济（国内生产总值、进口总额和工业生产力指数）和治理（监督、立法文书和非政府组织）。SES框架在识别非本地物种的引入途径和传播媒介方面非常有用。我们鼓励决策者参与真实的执行立法文书和管理计划，这些文书和计划将受益于利益攸关方之间的合作努力。
In this study we hypothesize that Ostrom's social-ecological system (SES) framework can be useful to address the introduction pathways and dispersal vectors of non-native species. We have applied this framework to the introduction of the Asian clam Corbicula fluminea in freshwaters in Galicia (Spain). We reviewed scientific and grey literature and performed a series of interviews with key stakeholders. This information, coupled with an extensive survey campaign, provided an updated C. fluminea distribution map. Using a Principal Component Analysis and pair-wise correlations we analyzed a set of 18 social, ecological, economic and governance variables and related them to the total number of water bodies invaded by C. fluminea in Galicia. Our field data on C. fluminea distribution indicated a mean upstream spread of 3.6kmyr(-1). We suggest that the total number of water bodies invaded by C. fluminea in Galician freshwaters is mainly linked to the following variables of the social (higher education level and mass media news), ecological (endangered freshwater species, scientific publications, dams, wastewater treatment plants, livestock, and agricultural lands), economic (gross domestic product, gross imports, and industrial productivity index) and governance (surveillance, legislative instruments and non-governmental organizations) dimensions. The SES framework has been useful in identifying introduction pathways and dispersal vectors of non-native species. We encourage decision-makers to get involved in real implementation of legislative instruments and management plans that will be benefitted by collaborating efforts between stakeholders.