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| A STUDY OF HOME RANGE OF DAURIAN PIKA(OCHOTONA DAURICA)THROUGH TELEMETRY |
| WANG Mengjun, ZHONG Wenqin ,WAN Xinrong |
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Abstract Homerange size ,core area size，overlaps of home range and core area individuals in same family, exploring and dispersal distances are important information for studying dispersal .They were studied with telemetry in 1995，and found home range size of pika from 3138m2 to 17 062m2．and cores area from 1292m2 to 7808m2 .Overleap size of home range between femes is smaller than that between female and male .Both dispersed and exploring distances could reach about 200 m .Daurian pika became obviously more active after August，exploring and dispersal activities were found in September．They might regroup in the autumn to cover winter.
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