Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations?
Sexual dimorphism among nestlings of the Steppe Eagle (Aquila nipalensis) is poorly manifested. Thus, determining of sex by morphometric methods encountered many difficulties and could be completed only by the most experienced ornithologists who knows the species very well. This article presents a m...
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| Format: | Article |
| Language: | English |
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LLC Sibecocenter
2018-03-01
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| Series: | Пернатые хищники и их охрана |
| Subjects: | |
| Online Access: | http://rusraptors.ru/index.php/RC/article/view/105 |
| _version_ | 1818363299511664640 |
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| author | Igor V. Karyakin Ludmila S. Zinevich Elena P. Shnayder |
| author_facet | Igor V. Karyakin Ludmila S. Zinevich Elena P. Shnayder |
| author_sort | Igor V. Karyakin |
| collection | DOAJ |
| description | Sexual dimorphism among nestlings of the Steppe Eagle (Aquila nipalensis) is poorly manifested. Thus, determining of sex by morphometric methods encountered many difficulties and could be completed only by the most experienced ornithologists who knows the species very well. This article presents a morphometric method for determining sex of nestlings of the Steppe Eagles from different breeding populations that belongs to different size classes. The method is based on classification formula obtained via linear discriminant analysis conducted for the data set of measurements of Steppe Eagle’s nestlings from Central Kazakhstan and Altai Republic in 2017. To control the sex determination of nestlings a molecular-genetics method was used. |
| first_indexed | 2024-12-13T21:46:16Z |
| format | Article |
| id | doaj.art-35384efc50924397809c823d9fa576d1 |
| institution | Directory Open Access Journal |
| issn | 1814-0076 1814-8654 |
| language | English |
| last_indexed | 2024-12-13T21:46:16Z |
| publishDate | 2018-03-01 |
| publisher | LLC Sibecocenter |
| record_format | Article |
| series | Пернатые хищники и их охрана |
| spelling | doaj.art-35384efc50924397809c823d9fa576d12022-12-21T23:30:25ZengLLC SibecocenterПернатые хищники и их охрана1814-00761814-86542018-03-0103519421810.19074/1814-8654-2017-35-194-21896Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations?Igor V. Karyakin0Ludmila S. Zinevich1Elena P. Shnayder2Российская сеть изучения и охраны пернатых хищниковФГБУН Институт биологии развития им. Н.К. Кольцова РАНООО «Сибэкоцентр»Sexual dimorphism among nestlings of the Steppe Eagle (Aquila nipalensis) is poorly manifested. Thus, determining of sex by morphometric methods encountered many difficulties and could be completed only by the most experienced ornithologists who knows the species very well. This article presents a morphometric method for determining sex of nestlings of the Steppe Eagles from different breeding populations that belongs to different size classes. The method is based on classification formula obtained via linear discriminant analysis conducted for the data set of measurements of Steppe Eagle’s nestlings from Central Kazakhstan and Altai Republic in 2017. To control the sex determination of nestlings a molecular-genetics method was used.http://rusraptors.ru/index.php/RC/article/view/105пернатые хищники, хищные птицы, степной орёл, Aquila nipalensis, определение пола |
| spellingShingle | Igor V. Karyakin Ludmila S. Zinevich Elena P. Shnayder Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations? Пернатые хищники и их охрана пернатые хищники, хищные птицы, степной орёл, Aquila nipalensis, определение пола |
| title | Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations? |
| title_full | Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations? |
| title_fullStr | Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations? |
| title_full_unstemmed | Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations? |
| title_short | Possibility of Morphometrical Determining of Sex of Steppe Eagle Nestlings from Western and Eastern Populations? |
| title_sort | possibility of morphometrical determining of sex of steppe eagle nestlings from western and eastern populations |
| topic | пернатые хищники, хищные птицы, степной орёл, Aquila nipalensis, определение пола |
| url | http://rusraptors.ru/index.php/RC/article/view/105 |
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