中国媒介生物学及控制杂志

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喜马拉雅旱獭部分生态习性的补充研究

张广登; 马立名   

  1. 青海省卫生防疫站 西宁市810000; 吉林省地方病第一防治研究所
  • 出版日期:1991-02-20 发布日期:1991-02-20

Additional Studies on Some Ecological Habits of Himalayan Marmota

Zhang Guangdeng;Ma Liming   

  1. Sanitation & Anti-epidemic Station of Qinghai Province
  • Online:1991-02-20 Published:1991-02-20

摘要: 对喜马拉雅旱獭的栖居地、洞穴、食性、年龄、繁殖、活动和体外寄生虫等有关生态学已有报道。本文在青海高原调查研究的基础上,着重于包括出蜇与冬眠、密度季节变化和体重增长情况,以及年龄、活动与繁殖中尚未涉足的部分生态学予以补充报道。

关键词: 喜马拉雅旱獭, 生态学

Abstract: 1. Relation between activated duration of Marmota himalayana and sunshine time is linear positive correlation. The great majority of Marmota activate at temperature of ground 5~20℃. Marmota himalayana strongly activate comingout of hibernation afterwards. Intake of food is very much from July to August. A Burrow is lived together by 1~5 Marmots.2. Marmota himalayana come out of hibernation in the low land above sea level is earlier than that in the high land but the beginning of hibornation, the former is later than the latter. A den is hibernated by 1~21 Marmota.3. propagation of Marmota himalayana in the low land above sea level is earlier than that in the high land. The pregnant rate is 38.7~68.8%. The number of the embryos were 4.8~6.2. On an average, there are 4.6 young Marmota in each lair, Relation between gestational rate of Marmots and their ages may be showed by parabola curve. The most vigorous breed were proceeding at 4- to 6-years.4. Relation between numbers of Marmota himalayana and their age is linear negative correlation.5. The density of Marmota himalayana is higher in July to September, it is lower in May to June and October.6. After July, weight of Marmota himalayana increase strongly.