摘要
在1984年1月—2月和1985年5月,我们研究了黑龙江省带岭地区东方红林场马鹿粪堆频率分布型,通过野外观察数据分析得到以下几点结论:1.在调查1577公顷的区域内,认为至少需要系统抽样720个样方,才能满足调查要求。
In January——February 1984 and May 1985,the fregueney distribution of reddeeras(cervus elaphns)pellet groups was studied in DongfanghongForestry Farm,Dailing Region,Hoilongjiang Province.the analysis of data resul- ting from field observations provided following conclusions; 1.It was estimated that in an investigating area of 1577 hectares,at least 720 guadrates of systemtic sampling wore need in order to satisfy the demand. 2.The distribution of red deer s'pelletgroups is a aggregative distribu- tion(■>1). 3.The frequency distribution of red deer s'pellet groups was neither the Neyman Type A,nor the poissonbinomial distribution.When the size of investigative guadrat was larger than 64m^2,the results of analysis sho- wed that the freguecy distribution of red deer's pellet groups fitted the negative-binomial distribution. 4.Through the observation of captive red deers,it was estimated that the number of feces excretion per day is 8.5±0.6 groups. 5.It was estimated by the method of the frequency distribution of red Peer's pellt groups that there were sixty-seven to seventy-nine red deer's always moving in this investigated area(1577 hectares).