地震前兆与动物行为异常规律的研究——Ⅰ.震前蛇出洞原因的初步探讨

地震前兆与动物行为异常规律的研究——Ⅰ.震前蛇出洞原因的初步探讨 STUDIES ON THE REGULARITY BETWEEN EARTHQUAKE PRECURSORS AND ANOMALOUS ANIMAL BEHAVIOUR 康智遥 Kang Zhiyao Chen Cailiang Zhang Rongfu Yang Chi 1 first-author 陈采良 1 张荣富 1 杨炽 1 国家地震局地震研究所 干部 国家地震局地震研究所 干部 约300条蛇用来研究它们对温度、电流,磁场、振动、地气化学成分（H 2 S,SO 2 ,CO 2 ,CH 4 ）的反应,结合分析相应地震前兆因素及其强度,认为地气化学成分是引起地震前蛇出洞的主要因素。地电、地磁的震前变化不能引起蛇的行为异常反应,大震前的小震（4级以下）亦不能引起蛇的行为反应,因而三者都不是引起震前蛇出洞的前兆。温度的增高是寒冷地带震前寒冬蛇出洞的必需因素,气温0—4℃时,蛇窝温度需达到21℃持续一天以上才有部分蛇出洞。由于地气产生处常有烘热感,因而存在地气与温度共同作用引起蛇出洞的可能。并认为震前一般动物行为异常,地气的溢出是主要原因。 About three hundred snakes were used for this study. The responses of this animal to stimuli of temperature, electrie current, magnetic field, vibration and gaseous content（H 2 S, SO 2 , CO 2 , CH 4 ）show that the gaseous content before earthquakes is the essential factor causing snakes to leave their holes. The raise of temperature is a necessary factor for snakes coming above ground in winter in cold areas. It is quite possible that the raise of gronnd temperature about the snake-pits together with the gaseous contour there might cause the snakes to come above the ground. The small earthquakes （Magnitude < 4）and variations of earth-currents, geo-magnetic field before earthquakes are not the causes of the anomalous behaviour of snakes. We consider that the anomalous behaviour of common animals is also caused by certain peculiar gaseous content emiting from earth before earthquakes. 1981-01-01 2021-04-01 1