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东方铃蟾耐饥时间的研究
Study on Tolerable Time for Starvation of Bombina orientalis
【摘要】 对东方铃蟾(Bombinaorientalis)的耐饥时间做了初步观察.雄性在繁殖期末的耐饥时间为114~152天(平均127天),死亡时的体重平均为原体重的56.40%,冬眠结束不久的耐饥时间为97~117天(平均104天),死亡时的体重平均为原体重的60.23%;雌性在繁殖期末的耐饥时间为120~149天(平均130天),死亡时的体重平均为原体重的49.70%,冬眠结束不久的耐饥时间为67~85天(平均76天),死亡时的体重平均为原体重的54.37%.
【Abstract】 A preliminary observation on tolerable time for starvation of Bombina orientalis has been made.The result shows,in the males,at the end of breeding stage,the tolerable time for starvation is 114~152(127) days,and when they died,the average body weight has been reduced to 56.40% than the original;at the early time after hibernation had finished,the tolerable time for starvation is 97~117(104) days and weight has been reduced to 60.23%.In the females,at the end of breeding stage ,the tolerable time for starvation is 120~149 (130) days,and when they died ,the average body weight has been reduced to 49.70% than the original;at the early time after hibernation had finished ,the tolerable time for starvation is 67~85(76) days and weight has been reduced to 54 37% .
【Key words】 Bombina orientalis; tolerable time for starvation; change of body weight;
- 【文献出处】 烟台师范学院学报(自然科学版) ,YANTAI TEACHERS COLLEGE JOURNAL , 编辑部邮箱 ,1997年04期
- 【分类号】Q955
- 【被引频次】1
- 【下载频次】57