Application of molecular sexing to free-ranging Asian elephant (Elephas maximus) populations in southern India

Vidya TNC; Kumar VR; Arivazhagan C; Sukumar R

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Application of molecular sexing to free-ranging Asian elephant (Elephas maximus) populations in southern India

机译：分子性别鉴定在印度南部自由放养的亚洲象（Elephas maximus）种群中的应用

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Selective poaching of Asian elephant (Elephas maximus) males for ivory has resulted in highly female-biased adult sex ratios, necessitating regular monitoring of population structure and demography. We demonstrate that molecular sexing from dung-extracted DNA, based on ZFX-ZFY fragment amplification and ZFY-specific BamHI site restriction, can be applied to estimate sex ratios of free-ranging Asian elephants, in addition to or instead of field demographic methods. The adult sex ratios using molecular sexing in Nagarahole and Mudumalai-Bandipur reserves during May 2001 were 1 : 3.1, matching the demography-based sex ratio for the same month, and 1 : 9.4, respectively.

机译：有选择地偷猎亚洲象牙的雄性大象（Elephas maximus）导致成年女性性别比偏高，因此需要定期监测种群结构和人口统计学。我们证明，基于粪便提取的DNA的分子性别鉴定，基于ZFX-ZFY片段扩增和ZFY特异性BamHI位点限制，可用于估计自由放养的亚洲象的性别比，这是田野人口调查方法的替代或替代。 2001年5月，在Nagarahole和Mudumalai-Bandipur保护区中，通过分子性别鉴定的成年性别比为1：3.1，与当月基于人口统计学的性别比匹配，分别为1：9.4。

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《Current Science: A Fortnightly Journal of Research》 |2003年第7期|共4页
作者
Vidya TNC; Kumar VR; Arivazhagan C; Sukumar R;
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正文语种 eng
中图分类自然科学现状及发展;
关键词
Polymerase chain-reaction; Identification; Mammals; Whales; Feces;

机译：聚合酶链反应;鉴定;哺乳动物;鲸鱼;粪便;

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1. Application of molecular sexing to free-ranging Asian elephant (Elephas maximus) populations in southern India [J] . Vidya TNC, Kumar VR, Arivazhagan C, Current Science: A Fortnightly Journal of Research . 2003,第7期

机译：分子性别鉴定在印度南部自由放养的亚洲象（Elephas maximus）种群中的应用
2. Experimenting usage of camera-traps for population dynamics study of the Asian elephant Elephas maximus in southern India [J] . Varma S, Pittet A, Jamadagni HS Current Science: A Fortnightly Journal of Research . 2006,第3期

机译：使用相机陷阱对印度南部亚洲象最大象象进行种群动态研究的实验
3. Experimenting usage of camera-traps for population dynamics study of the Asian elephant Elephas maximus in southern India [J] . Varma S, Pittet A, Jamadagni HS Current Science: A Fortnightly Journal of Research . 2006,第3期

机译：使用相机陷阱对印度南部亚洲象最大象象进行种群动态研究的实验
4. Determinaton of Sex, Age, and Spatial Distribution of Sumatran Elephant (Elephas maximus sumatranus) in Bukit Barisan Selatan National Park [C] . B. A. Nofinska, S. Sumayyah, N. Andayani, International Symposium on Current Progress in Mathematics and Sciences . 2019

机译：苏门答腊大象（Elephas Maximus Sumatranus）在Bukit Barisan Selatan国家公园的性别，年龄和空间分布的测定
5. Immune function alterations in Asian elephants (Elephas maximus) infected with Mycobacterium species. [D] . Landolfi, Jennifer. 2013

机译：感染了分枝杆菌物种的亚洲象（Elephas maximus）的免疫功能改变。
6. Serodiagnosis of Tuberculosis in Asian Elephants (Elephas maximus) in Southern India: A Latent Class Analysis [O] . Shalu Verma-Kumar, David Abraham, Nandini Dendukuri, -1

机译：结核病血清学诊断的亚洲象（亚洲象）在印度南部：潜类分析
7. Application of molecular sexing to free-ranging Asian elephant (Elephas maximus) populations in southern India [O] . Vidya TNC, Kumar Roshan V, Arivazhagan C, 2003

机译：分子性别鉴定在印度南部自由放养的亚洲象（Elephas maximus）种群中的应用

Application of molecular sexing to free-ranging Asian elephant (Elephas maximus) populations in southern India

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