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首页> 外文期刊>Marine biology >The effect of incubation temperature on hatchling quality in the olive ridley turtle, Lepidochelys olivacea, from Alas Purwo National Park, East Java, Indonesia: implications for hatchery management
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The effect of incubation temperature on hatchling quality in the olive ridley turtle, Lepidochelys olivacea, from Alas Purwo National Park, East Java, Indonesia: implications for hatchery management

机译：孵化温度对印度尼西亚东爪哇省阿拉斯普尔沃国家公园的橄榄色turtle鱼（Leptochelys olivacea）孵化质量的影响：对孵化场管理的影响

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摘要

Nest protection through egg relocation from natural nests into protected hatcheries is a common practice used at rookeries around the world to increase hatchling recruitment into sea turtle populations. However, rarely have the impacts of this practice on hatchling recruitment and quality been assessed. This study investigated the influences of the thermal nest environment of olive ridley turtles Lepidochelys olivacea on emergence success and quality of hatchlings of hatchery nests in Alas Purwo National Park, East Java, Indonesia (2009 and 2010 nesting seasons). Nest temperatures above 34 ℃ for at least 3 consecutive days during incubation in the hatchery resulted in decreases in emergence success and locomotor performance of hatchlings. The use of the hatchery is recommended due to extremely high predation rate of nests left on the beach; however, altering hatchery management practice by spacing nests one meter apart and providing shade should improve hatchery outcomes now and into the future.
机译：通过将卵从天然巢移到受保护的孵化场来保护巢是世界上各家饲养场普遍采用的做法，目的是增加孵化场对海龟种群的吸收。但是，很少评估这种做法对孵化场孵化和质量的影响。这项研究调查了印度尼西亚东爪哇省阿拉斯普尔沃国家公园的橄榄色ridley龟Lipidochelys olivacea的热巢环境对孵化场孵化的成功率和孵化质量的影响（2009年和2010年的筑巢季节）。在孵化场中孵化期间至少连续3天高于34℃的巢温会导致孵化场的出苗成功率和运动能力下降。建议使用孵化场，因为在海滩上的巢穴捕食率极高。但是，改变孵化场的管理方式，将巢间隔一米，并提供阴影，可以改善现在和将来的孵化场效果。

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  • 来源
    《Marine biology》 |2012年第12期|2651-2661|共11页
  • 作者

    R. I. Maulany; D. T. Booth; G. S. Baxter;

  • 作者单位

    School of Geography, Planning and Environmental Management, The University of Queensland, St. Lucia, QLD 4072, Australia,Department of Forest Conservation, Faculty of Forestry, Hasanuddin University, Jalan Perintis Kemerdekaan Km. 10, Makassar, South Sulawesi, Indonesia;

    School of Biological Sciences, The University of Queensland, St. Lucia, QLD 4072, Australia;

    School of Geography, Planning and Environmental Management, The University of Queensland, St. Lucia, QLD 4072, Australia;

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