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Introduction
Patterns of biological extinction
Introduction
Background extinction
The causes of extinction
Rates of extinction
Species-area relationships
Rates from known extinctions
Critiques of these estimates
Population deletions
Biological consequences of human-caused extinctions
Selectivity of extinctions
Consequences of extinctions
U. S. Endangered Species Act
Allocation of benefits to endangered species
Bibliography
About this document ...
Kent Holsinger 2009-08-31