| 2. | The case study shows that the compounding and distribution of the cave animals has changed under the interference of human activities in the studied area , in detail , the change of the amount of such animals as mosquito and fly , the reduction of the amount of bat , the aberrance of the amount and body size of oreolalaxrhohostig metu stadpole , the death of bat , the shape change of diestrammena marmorata , the change of population and community , the change of bio - relation , the weakening of eco - function , and some special adaptive form 案例研究显示,定点调查地区的洞穴动物在人类活动的干扰下:种类组成与分布发生变化,蚊蝇类动物的数量发生变化,蝙蝠数量趋减与位移或迁移和红点髭蟾蝌蚪的数量与个体大小发生变异,蝙蝠致死与斑灶马形态发生变异,动物群落类型发生变化,生物关系发生变异,蝙蝠的生态功能削弱,动物产生特殊的适应形式。 |