COMPARISON OF ANUBIS BABOONS, HAMADRYAS BABOONS AND THEIR HYBRIDS AT A SPECIES BORDER IN ETHIOPIA
COMPARISON OF ANUBIS BABOONS, HAMADRYAS BABOONS AND THEIR HYBRIDS AT A SPECIES BORDER IN ETHIOPIA
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DOI：
10.1159/000155536
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发表时间：
1973-01-01
影响因子：
1.9
通讯作者：
NAGEL, U
中科院分区：
文献类型：
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作者：
NAGEL, U
在埃塞俄比亚阿瓦什河进行的一项为期6个月的实地研究中，在阿努比斯群体和hamadryas群体之间约20公里的区域内发现了三个群体的180多只杂交狒狒。用一个简单的形态杂种指数初步描述了杂种区的遗传结构。在阿瓦什福尔斯发现了一条生态边界线，与混合区的任何一条边界都不一致。只有一个阿努比斯群体向下游前进，越过了福尔斯，与杂交和hamadryas群体共享这个栖息地。对这群阿努比斯、来自福尔斯上方的阿努比斯、一个杂交群体和一个hamadryas群体进行了生态学比较。
During a 6-month field study at the Awash River, Ethiopia, more than 180 hybrid baboons in three groups were found in a zone of about 20 km between anubis groups and hamadryas groups. The genetical structure of the hybrid zone was preliminarily described using a simple morphological hybrid index. An ecological borderline, not coinciding with either boundary of the hybrid zone, was found at the Awash Falls. Only one anubis group had advanced downstream beyond the falls, sharing this habitat with the hybrid and hamadryas groups. An ecological comparison was made between this anubis group, an anubis group from above the falls, one hybrid group, and one hamadryas group.