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首页> 外文期刊>Chelonian conservation and biology >A Brief Exposure to Magnetic Distortions During Embryonic Development May Compromise the Migration of Loggerhead Hatchlings
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A Brief Exposure to Magnetic Distortions During Embryonic Development May Compromise the Migration of Loggerhead Hatchlings

机译：在胚胎发育期间短暂暴露于磁性畸变可能会损害Log夹唇线的迁移

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摘要

In a previous study it was shown that loggerhead (Caretta caretta) eggs exposed during embryonic development to a distorted magnetic field produced hatchlings incapable of using magnetic information for orientation or navigation. My study was done to determine if hatchlings could recover from those effects when magnetic distortions were confined to shorter time periods (the first, second, or last third of embryonic development). Under those conditions, I found that orientation still failed and conclude that even a relatively short exposure to field distortions might potentially incapacitate hatchlings that use magnetic cues during offshore migration.
机译：在先前的研究中，显示了在胚胎发育期间暴露于扭曲的磁场期间的Loggerhead（Caretta Caretta）卵，这些磁场产生了不可能使用用于定向或导航的磁信息。完成了我的研究以确定虎斑是否可以从这些效果中恢复，当磁畸变被限制在更短的时间段（第一，第二或胚胎发育的第一个或最后三分之一）时。在那些条件下，我发现取向仍然失败并得出结论，即使相对较短的场地扭曲也可能潜在能够在海上迁移过程中使用磁性线索的幼龟。

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