兽类学报 ›› 2026, Vol. 46 ›› Issue (2): 220-229.DOI: 10.16829/j.slxb.151019

• 研究论文 • 上一篇    下一篇

群大小对白头叶猴家域和栖息地利用的影响

邓有健1,2,3, 林建忠1,2,3, 吴世军3, 农登攀3, 黄乘明1,2,3, 范鹏来1,2,3(), 周岐海1,2,3()   

  1. 1.珍稀濒危动植物生态与环境保护教育部重点实验室,广西师范大学,桂林 541006
    2.崇左白头叶猴野外科学观测研究站,崇左 532204
    3.广西珍稀濒危动物生态学重点实验室,广西师范大学,桂林 541006
  • 收稿日期:2024-10-08 接受日期:2025-02-27 出版日期:2026-03-30 发布日期:2026-03-06
  • 通讯作者: 范鹏来,周岐海
  • 作者简介:邓有健(2000- ),男,硕士研究生,主要从事动物生态学研究;
    林建忠(1994- ),男,讲师,主要从事动物生态学研究.
    第一联系人: 共同第一作者
  • 基金资助:
    国家自然科学基金(32170492);国家自然科学基金(32270504);广西科技基地和人才专项(2021AC19023)

Influence of group size on home range and habitat use of white-headed langurs

Youjian DENG1,2,3, Jianzhong LIN1,2,3, Shijun WU3, Dengpan NONG3, Chengming HUANG1,2,3, Penglai FAN1,2,3(), Qihai ZHOU1,2,3()   

  1. 1.Key Laboratory of Ecology of Rare and Endangered Species and Environmental Protection, Ministry of Education, Guangxi Normal University, Guilin 541006, China
    2.The Chongzuo White-Headed Langur Field Observation and Research Station of Guangxi, Chongzuo 532204, China
    3.Guangxi Key Laboratory of Rare and Endangered Animal Ecology, Guangxi Normal University, Guilin 541006, China
  • Received:2024-10-08 Accepted:2025-02-27 Online:2026-03-30 Published:2026-03-06
  • Contact: Penglai FAN, Qihai ZHOU

摘要:

群体大小是影响非人灵长类家域和栖息地利用的重要因素之一。然而,群体大小是否影响叶食性非人灵长类的家域大小和栖息地利用仍存在争议。对此,2017年9月至2018年8月,我们以广西崇左白头叶猴国家级自然保护区板利片区的4群白头叶猴(Trachypithecus leucocephalus)为研究对象,系统收集了猴群的群体组成、活动位点、行为以及对不同山体部位利用等数据,探讨该物种群体大小对其家域和栖息地利用的影响。结果表明,白头叶猴的家域面积与群体大小之间不存在相关性,这可能是由于高的猴群密度和高质量夜宿地数量偏少限制了猴群扩大其家域面积。然而,大猴群的平均日漫游距离显著大于小猴群。虽然白头叶猴群偏好在崖壁休息,在山坡和山脚觅食,但与小猴群相比,大猴群明显增加对山脚的利用,而相应地减少对山顶和崖壁的利用。

关键词: 白头叶猴, 群体大小, 家域, 日漫游距离, 栖息地利用

Abstract:

Group size is one of the key factors influencing home range and habitat utilization in primates. However, whether group size affects the home range and habitat utilization in folivorous primates remain unclear. From September 2017 to August 2018, we studied four groups of white-headed langurs (Trachypithecus leucocephalus) in the Banli area of Chongzuo White-headed Langur National Nature Reserve, Guangxi. We systematically collected data on home range, daily travel distance, and habitat utilization to investigate the effect of group size on home range and habitat use in this species. The results showed no correlation between the home range of white-headed langurs and group size, possibly due to high population density of langur groups and low availability of high-quality sleeping sites, which may limit the expansion of their home ranges. However, the average daily travel distance of larger groups was significantly greater than that of the smaller ones. While small groups preferred to rest on cliffs and forage on slopes and hillfoot, larger groups used hill feet habitats significantly more and correspondingly decreased use of hilltop and cliffs compared to smaller ones.

Key words: White-headed langur (Trachypithecus leucocephalus), Group size, Home range, Daily travel distance, Habitat utilization

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