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首页> 外文期刊>Chelonian conservation and biology >Effects of Common Loggerhead Sea Turtle Nest Management Methods on Hatching and Emergence Success at Sapelo Island, Georgia, USA
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Effects of Common Loggerhead Sea Turtle Nest Management Methods on Hatching and Emergence Success at Sapelo Island, Georgia, USA

机译：美国乔治亚州萨佩洛岛常见的Log海龟巢管理方法对孵化和萌发成功的影响

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摘要

Loggerhead sea turtle (Caretta caretta) nesting-beach management is an integral component of population recovery efforts for this internationally threatened species. In Georgia, nests threatened by tidal inundation are commonly relocated to elevated dunes, and screens are placed over nests to prevent depredation. The objective of this study was to examine the effects of nest relocation and nest screening on both hatching success (proportion of successfully hatched eggs) and emergence success (proportion of hatchlings successfully emerging from the egg chamber) at Sapelo Island, Georgia. Results suggest that high hatching and emergence success rates can be maintained on Sapelo Island without nest relocation. Predator screens do not appear to affect hatching or emergence success and should continue to be used to protect nests from depredation.
机译：ger海龟（Caretta caretta）的筑巢海滩管理是该受国际威胁物种的种群恢复工作不可或缺的组成部分。在佐治亚州，受潮水淹没威胁的巢穴通常被重新安置在高高的沙丘上，并在巢穴上方放置筛网以防止被掠夺。这项研究的目的是研究在佐治亚州萨佩洛岛进行的巢移和筑巢对孵化成功率（成功孵化的卵的比例）和出苗成功率（成功孵化的卵的比例）的影响。结果表明，无需重新安置巢穴，即可在Sapelo岛上保持较高的孵化率和出苗成功率。掠食者屏幕似乎不会影响孵化或出苗成功，应继续用于保护巢免遭掠食。

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