户外冬眠刺猬体温变化的遥测研究  

Radio Telemetrie Study on Temperature of Hedgehog in Outdoor Hibernacula

作　　者：张元珏 贺慕严[1] 

机构地区：[1]北京大学生物学系

出　　处：《北京大学学报（自然科学版）》1989年第4期464-469,共6页Acta Scientiarum Naturalium Universitatis Pekinensis

摘　　要：1984年冬季,将四只腹腔内埋有自制小型体温发报机的刺猬(Erinaceus dealbatus)放置在一僻静的户外实验场地,刺猬进入冬眠。用收录机接收发报机发射的信号。根据对信号的分析,证实刺猬在户外自然冬眠时确有冬眠阵现象,即每隔数日到十数日冬眠动物的低体温状态被自发升温所间断,升温可达到非冬眠季节体温水平。文中对刺猬冬眠阵的低温期和醒觉期的期间和温度特性进行了分析。Hibernation of four hedgehogs (Erinaceus dealbatus) with implanted miniature transmitter in peritoneal cavity were monitored in secluded outdoor corner from Dec. 1984 to Mar. 1985. Recorders placed in a nearby laboratory picked up the body temperature signal. By analysing the message received, it was shown certainly that the torpid state was broken periodicly by spontaneous arousal. The Tb. of arousal states reached the level of euthermic in non-hibernating season. The characters in hypoth-ermic state and arousal state were analysed and discussed in comparison with predecessor's works.

关 键 词：刺猬 冬眠 体温 遥测 

分 类 号：Q959.831[生物学—动物学]