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圈养条件下水鹿空间关系的观察

应韶荃,夏述忠,王小明,陈进康   

  1. 华东师范大学生物系, 上海
  • 出版日期:2006-06-12 发布日期:2008-07-07

THE SPACIAL RELATIONSHIP OF CAPTIVE SAMBAR(CERVUS UNICOLOR)

YIN Shaoquan,XIA Shuzhong,WANG Xiaoming,CHEN Jinkang   

  • Online:2006-06-12 Published:2008-07-07

摘要: 对圈养条件下水鹿的空间关系进行了研究。结果显示, 雄性水鹿在空间上趋于分离,而雌性趋于结合。无论在秋季或冬季, 雄性水鹿花费在不同雌性上的时间比例是相近的。不存在一主雄鹿排斥其他雄鹿, 独占雌鹿群的现象, 也不存在雄性为占有一雌鹿而相互排斥的模式。秋、冬季节相比, 水鹿空间关系的日变化规律有所不同。

关键词: 水鹿, 空间关系

Abstract: Eight captive sambar's spatial relationship was observed in an area of 135 000 m2 in Shanghai wild animal park, 1-23 October 1997 and 9-27 January 1998. Male sambars tend to disperse (r< 0.5), but female sambar tend to gather (r>0.5). Both in autumn (X2 = 4.55, P >0.05) and winter (X2=10.6, P > 0.05), the proportion of time that each male sambar spent in each female sambar is similar. The mode that one male control all female sambars or one male control one female sambar is not exist. The pattern of sambar's spatial relationship in autumn is different from that in winter.

Key words: Sambar (Cervus unicolor), Spatial relationship