最小存活种群——保护生物学的一个基本理论——Ⅱ.物种灭绝的过程和最小存活种群(种群脆弱性分析PVA)

Minimum Viable Population —— A Basic Theory of Conservation Biology Ⅱ. The Processes of Species Extinction and Minimum Viable Population (Population Vulnerability Analysis PVA).

最小存活种群（ＭＶＰ）——保护生物学的一个基本理论Ⅰ．最小存活种群及其在野生动物保护中的应用徐宏发陆厚基（华东师范大学生物系，上海２０００６２）ＭｉｎｉｍｕｍＶｉａｂｌｅＰｏｐｕｌａｔｉｏｎ——ＡＢａｓｉｃＴｈｅｏｒｙｏｆＣｏｎｓｅｒｖａｔｉｏｎＢｉ...

Species extinction is a system phenomenon, involving the interaction of processes and states. Population vulnerability analysis (PVA) is a new technique to predict the processes of species extinction by analyzing demorgraphic, environmental, genetic stochasticity and natural catastrophic effects on the population and its goal is to establish a minimum viable population.