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绵羊 (Ovis aries) 和山羊 (Capra hircus) 的骨的形态变异性

Sokol Duro¹, Tomasz Szara², Nicoleta Manuta³

¹Department of Morphofunctional Modules, Faculty of Veterinary Medicine, Agricultural University, Tirana, Albania.

Journal of morphology

|November 7, 2025

概括

区分羊和山羊是很困难的. 形态测量分析揭示了关键差异,使得87.1%的精确物种识别使用分辨分析用于兽医和动物考古学应用.

科学领域:

动物学动物学
兽医解剖学兽医解剖学
动物园考古学

背景情况:

绵羊 (Ovis aries) 和山羊 (Capra hircus) calcanei 具有显著的骨相似性,使物种识别复杂化.
骨骨提供了对小反动物生物机械适应和功能形态学的见解.
精确的物种区分对于兽医诊断,比较解剖学和动物园考古学研究至关重要.

研究的目的:

进行一项关于绵羊和山羊的综合形态分析.
确定关键的骨参数,以区分绵羊和山羊.
建立一种可靠的物种识别方法,用于兽医和动物园考古学.

主要方法:

用数字标尺对163只绵羊和61只山羊进行了形态测量分析.
测量了10个标准化的线性参数,重点是结核和关节表面.
线性差异分析用于物种分类的应用.

主要成果:

与山羊相比,羊 calcanei 始终表现出较大的尺寸,特别是 sustentaculum tali 宽度,与山羊相比.
通过简化的线性差异分析,物种识别的分类准确率达到87.1%.
测量结果之间的相互关系表明,骨内有协调的生长模式.

结论:

骨的形态差异,特别是特定的尺寸,对于区分羊和山羊是有效的.
该研究为相关科学领域的物种识别提供了强大的参考框架.
在小型反动物中,形形态具有诊断和功能意义.

关键词:

适应适应适应适应生物力学生物力学机车运动机车运动杂动物解剖学杂动物解剖学塔尔萨尔关节,动物园考古学

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