Skip to main content
U.S. flag

An official website of the United States government

Disturbance, life history, and optimal management for biodiversity

January 1, 2003

Both frequency and intensity of disturbances in many ecosystems have been greatly enhanced by increasing human activities. As a consequence, the short-lived plant species including many exotics might have been dramatically increased in term of both richness and abundance on our planet while many long-lived species might have been lost. Such conclusions can be drawn from broadly observed successional cycles in both theoretical and empirical studies. This article discusses two major issues that have been largely overlooked in current ecosystem management policies and conservation efforts, i.e., life history constraints and future global warming trends. It also addresses the importance of these two factors in balancing disturbance frequency and intensity for optimal biodiversity maintenance and ecosystem management.

Publication Year 2003
Title Disturbance, life history, and optimal management for biodiversity
DOI 10.1579/0044-7447-32.6.428
Authors Q. Guo
Publication Type Article
Publication Subtype Journal Article
Series Title Ambio
Index ID 1001824
Record Source USGS Publications Warehouse
USGS Organization Northern Prairie Wildlife Research Center