Habitat loss and fragmentation is the primary cause of population, metapopulation and species extinction worldwide.

生境丧失和破碎化是生物丧失的主要原因，并得了广泛的关注。

Study of metapopulation dynamics is one of the most important subjects in modern conservation biology and ecology.

复合种研究是当今保护生物学和生学中最热门的课题之一。