Academic Journal
Predicting Sex in White Rhinoceroses: A Statistical Model for Conservation Management
| العنوان: | Predicting Sex in White Rhinoceroses: A Statistical Model for Conservation Management |
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| المؤلفون: | Leticia Martínez, Paloma Jimena de Andrés, Jose Manuel Caperos, Gema Silván, Jesús Fernández-Morán, Miguel Casares, Belén Crespo, Daniel Vélez, Luis Sanz, Sara Cáceres, Juan Carlos Illera |
| المصدر: | Animals, Vol 13, Iss 16, p 2583 (2023) |
| بيانات النشر: | MDPI AG, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Veterinary medicine LCC:Zoology |
| مصطلحات موضوعية: | reproduction, cortisol, progesterone, estrone, testosterone, steroid hormone metabolites, Veterinary medicine, SF600-1100, Zoology, QL1-991 |
| الوصف: | Ensuring the effective management of every rhinoceros population is crucial for securing a future for the species, especially considering the escalating global threat of poaching and the challenges faced in captive breeding programs for this endangered species. Steroid hormones play pivotal roles in regulating diverse biological processes, making fecal hormonal determinations a valuable non-invasive tool for monitoring adrenal and gonadal endocrinologies and assessing reproductive status, particularly in endangered species. The purpose of this study was to develop a statistical model for predicting the sex of white rhinoceroses using hormonal determinations obtained from a single fecal sample. To achieve this, 562 fecal samples from 15 individuals of the Ceratotherium simum species were collected, and enzyme immunoassays were conducted to determine the concentrations of fecal cortisol, progesterone, estrone, and testosterone metabolites. The biological validation of the method provided an impressive accuracy rate of nearly 80% in predicting the sex of hypothetically unknown white rhinoceroses. Implementing this statistical model for sex identification in white rhinoceroses would yield significant benefits, including a better understanding of the structure and dynamics of wild populations. Additionally, it would enhance conservation management efforts aimed at protecting this endangered species. By utilizing this innovative approach, we can contribute to the preservation and long-term survival of white rhinoceros populations. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2076-2615 |
| Relation: | https://www.mdpi.com/2076-2615/13/16/2583; https://doaj.org/toc/2076-2615 |
| DOI: | 10.3390/ani13162583 |
| URL الوصول: | https://doaj.org/article/02b2ed7e330b42e68e3ddcef7c8c5bec |
| رقم الانضمام: | edsdoj.02b2ed7e330b42e68e3ddcef7c8c5bec |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 20762615 |
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| DOI: | 10.3390/ani13162583 |