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

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cje ›› 1996, Vol. ›› Issue (3): 50-55,20.

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

Xu Hongfa, Lu Houji

Department of Biology, East China Normal University, Shanghai 200062

Received:1995-01-28 Revised:1995-04-21 Online:1996-06-10

Abstract

Abstract: 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.

Key words: Fe, Pb, Typha latifolia, Pb accumulation, wetland.

CLC Number:

Q16

Xu Hongfa, Lu Houji. Minimum Viable Population —— A Basic Theory of Conservation Biology Ⅱ. The Processes of Species Extinction and Minimum Viable Population (Population Vulnerability Analysis PVA)[J]. cje, 1996, (3): 50-55,20.

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

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