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Related Concept Videos

Ecological Disturbance02:26

Ecological Disturbance

An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.Ecological disturbances can be caused by an event as small as the trampling of underbrush to an incident as wide-ranging as a forest...
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Diversity in current ecological thinking: implications for environmental management.

Susan A Moore1, Tabatha J Wallington, Richard J Hobbs

  • 1School of Environmental Science, Murdoch University, South Street, Murdoch, WA 6150, Australia. s.moore@murdoch.edu.au

Environmental Management
|August 19, 2008
PubMed
Summary
This summary is machine-generated.

Ecologists generally agree on complex, dynamic ecosystems but differ on predictability and management focus. Understanding these diverse ecological views is crucial for effective environmental management strategies.

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Area of Science:

  • Ecology
  • Environmental Management
  • Ecological Theory

Background:

  • Contemporary ecological thought highlights system complexity, dynamism, and unpredictability.
  • Divergent interpretations of these ecological concepts can impact environmental management practices.

Purpose of the Study:

  • To explore the diversity of interpretations among ecologists regarding complex ecological systems.
  • To assess the implications of these diverse views for environmental management.

Main Methods:

  • A Policy Delphi survey was employed to gather perspectives from ecologists.
  • The survey focused on current topics in ecology and their management implications.

Main Results:

  • General agreement exists on nonequilibrium perspectives, viewing disturbance as a normal ecosystem feature.
  • Consensus was found on the importance of multiple organizational levels and functional diversity in environmental change.
  • Disagreements emerged regarding successional predictability, the utility of 'patchiness,' and shifting focus to ecosystem processes.

Conclusions:

  • Divergent ecological views pose challenges for science-based environmental management, potentially hindering the transfer of ecological science into policy.
  • Managers should interpret broad ecological theories within place-based contexts.
  • Proactive environmental management, clear objectives, and robust monitoring are essential to navigate ecological uncertainty.