Melting Permafrost May Help Explain Why Many Denali National Park Wetlands Are Drying Up
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Scientists working in Denali National Park suspect that melting permafrost might be an important reason why many of Alaska’s shallow lakes and wetlands have shrunk or disappeared. If the trend continues, wetland-dependent wildlife might be severely impacted.
- By Bob Janiskee - October 11th, 2009 4:10am