Global economic costs and knowledge gaps of invasive gastropods
Global economic costs and knowledge gaps of invasive gastropods
复制标题
DOI：
10.1016/j.ecolind.2022.109614
复制
发表时间：
2022-11-01
影响因子：
6.9
通讯作者：
Ji, Lei
中科院分区：
文献类型：
--
作者：
Jiang, Xiaoming;Zheng, Peng;Ji, Lei
外来入侵腹足类在世界范围内是一个特别普遍的分类群体，经常对水生和陆地生态系统造成重大影响。然而，关于这一入侵群体给人类社会带来的经济代价，仍有许多未知之处。在这里，我们使用InvaCost数据库来评估全球范围内与入侵腹足类相关的经济成本的分类、空间和时间模式。在1966-2020年期间，13种入侵腹足类总共造成了39.4亿美元的全球损失，其中大部分归因于水生物种(37.2亿美元，94.4%，主要集中在亚洲)和仅2.2亿美元(5.6%，主要集中在欧洲)。在不同地区中，亚洲(37.1亿)报告的成本最高，而欧洲(2.145亿)、北美(1380万)、大洋洲(269万)、南美洲(1380万)的成本要低得多。
Invasive alien gastropods are a particularly pervasive taxonomic group worldwide, often causing substantial impacts on aquatic and terrestrial ecosystems. Yet, much remains unknown about this invasive group's economic costs to human society. Here, we used the InvaCost database to evaluate the taxonomic, spatial, and temporal patterns of economic costs associated with invasive gastropods on the global scale. In total, 13 species of invasive gastropods caused a cumulative global cost of US$ 3.94 billion over the period 1966-2020, with a majority being attributed to aquatic species ($ 3.72 billion, 94.4 %, concentrated mostly in Asia) and only $ 0.22 billion (5.6 %, concentrated mostly in Europe) to terrestrial species. Among different regions, Asia (3.71 billion) reported the greatest costs, compared to far lower costs reported in Europe (214.50 million), North America (13.80 million), Oceania (2.69 million), South America (