A population of a particular species can change its size, age structure, and distribution to avoid or reduce the harmful effects of an environmental stress (principle of population dynamics).
A population of a particular species can change its size, age structure, and distribution to avoid or reduce the harmful effects of an environmental stress (principle of population dynamics).
对一个特定的物种，其族群可藉由改变其身形大小、年龄结构、地区分布，以避免或减低不良环境压力的危害作用。