摘要
The wetlands in Australia are of great physical,chemical and biological variety due to the continent's age,geological history and climate.The traditional physical and biological threats remain as the main challenges for wetland preservation in Australia.However,it has been increasingly recognized that the immediate survival of wetlands are being affected by more subtle threats,such as administrative and political threats.This paper identifies these non-physical threats and discusses how and why they have become the major barriers for sustainable wetland preservation in Australia.Finally,this paper calls for more practical policies and solutions to be implemented for sustainable wetland preservation in Australia.
The wetlands in Australia are of great physical, chemical and biological variety due to the continent＇ s age, geological history and climate. The traditional physical and biological threats remain as the main challenges for wetland preservation in Australia. However, it has been increasingly recognized that the immediate survival of wetlands are being affected by more subtle threats, such as administrative and political threats. This paper identifies these non - physical threats and discusses how and why they have become the major barriers for sustainable wetland preservation in Australia. Finally, this paper calls for more practical policies and solutions to be implemented for sustainable wetland preservation in Australia.
出处
《湿地科学》
CSCD
2008年第2期142-147,共6页
Wetland Science
关键词
澳大利亚
湿地保护
环保政策
环境管理
wetland
preservation
Australia
institutional and political threats
