Department of Biology, Texas State University, San Marcos, Texas, United States of America.
Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi State, Mississippi, United States of America.
PLoS One. 2014 Jan 27;9(1):e86478. doi: 10.1371/journal.pone.0086478. eCollection 2014.
Unregulated commercial harvest remains a major threat for turtles across the globe. Due to continuing demand from Asian markets, a significant number of turtles are exported from the United States of America (US). Beginning in 2007, several southeastern states in the US implemented restrictions on the commercial harvest of turtles, in order to address the unsustainable take. We have summarized freshwater turtle exports from the US between 2002 and 2012 and demonstrated that the magnitude of turtle exports from the US remained high although the exports decreased throughout the decade. Louisiana and California were the major exporters. The majority of exports were captive bred, and from two genera, Pseudemys and Trachemys. We review the changes over the decade and speculate that the increase in export of wild turtles out of Louisiana after 2007 could be a consequence of strict regulations in surrounding states (e.g., Alabama, Florida). We suggest that if wild turtle protection is a goal for conservation efforts, then these states should work together to develop comprehensive regulation reforms pertaining to the harvest of wild turtles.
无管制的商业捕捞仍然是全球海龟面临的主要威胁。由于亚洲市场的持续需求,大量海龟从美利坚合众国(美国)出口。自 2007 年以来,美国东南部的几个州已经对海龟的商业捕捞实施了限制,以解决不可持续的捕捞问题。我们总结了 2002 年至 2012 年期间美国淡水龟的出口情况,并表明尽管在整个十年中出口量有所下降,但美国的海龟出口量仍然很高。路易斯安那州和加利福尼亚州是主要的出口国。大多数出口是圈养繁殖的,来自两个属,即伪龟属和滑龟属。我们回顾了这十年的变化,并推测 2007 年后路易斯安那州野生海龟出口的增加可能是周边州(如阿拉巴马州、佛罗里达州)严格法规的结果。我们建议,如果保护野生海龟是保护工作的目标,那么这些州应该共同努力,制定有关野生海龟捕捞的全面监管改革。