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Search Results for "hewitt re"

9 search results found for “hewitt re”.

rebecca hewitt headshot
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Research Interests Hewitt’s research focuses on how species traits and interactions shape community structure and ecosystem function. She is particularly...
Hewitt mycorrhizal fungy illustration
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Like a long-distance food delivery app with no apparent highway, fungi that associate with shallow-rooted shrubs in the tundra are...
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Deep beneath the tundra near Eight Mile Lake in Alaska, at the “thaw front” where the active layer meets the...
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Background: Vegetation change in high latitude tundra ecosystems is expected to accelerate due to increased wild-fire activity. High-severity fires increase the...
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Context Forecasting the expansion of forest into Alaska tundra is critical to predicting regional ecosystem services, including climate feedbacks such...
AGU Fall meeting logo
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Several Ecoss members presented at the 2015 AGU fall meeting. Topics ranged from permafrost C cycle responses to climate change,  to priming effects...
Early morning at the Carbon in Permafrost Experimental Heating Project (CiPEHR) in Alaska with permafrost in the foreground, mountains in the background.
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Early morning at the Carbon in Permafrost Experimental Heating Project (CiPEHR) in Alaska Global change affects plants and soil in...
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The Tundra Trait Team (TTT) database includes field-based measurements of key traits related to plant form and function at multiple...
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The release of permafrost-derived nitrogen (N) has the potential to fertilize tundra vegetation, which in turn may stimulate productivity and...