Of the more than 500 birds, amphibians, plants and other organisms studied in these publications, 80 percent had changed the timing of reproduction or migration, length of growing season, population size or population distribution in ways that might be ex
Of the more than 500 birds, amphibians, plants and other organisms studied in these publications, 80 percent had changed the timing of reproduction or migration, length of growing season, population size or population distribution in ways that might be ex
在超过500种的鸟类、两生类、植物与其他生物之中，有80%已经改变了繁殖或迁徙的时间、生长季的长度，以及族群大小或族群分布；而改变的方式与气温升高所可能的预期相符。