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Geographical Aquatic Ecology


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Geographical Aquatic Ecology


 
 

"To do science is to search for repeated patterns, and to do the science of geographical ecology is to search for patterns of plant and animal life that can be put on a map."

- Robert H. MacArthur

What we do:

We study  aquatic ecology across spatial scales. We are interested in linkages between biological community structure (which species, how many, what traits they have, how they interact) and key ecosystem processes (energy, water, and sediment flows through ecosystems). We are interested in how these processes shape patterns observed at the landscape and network spatial scales, and how regional and continental scale processes influence these processes at smaller spatial scales.

 
 
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Stream and Riparian Ecology


Stream and Riparian Ecology


 
 

Where we work:

We work in stream and riparian ecosystems, which are some of the most important ecosystems to human society: they are sources of water, food, recreation, and green infrastructure. Yet they are also some of the most sensitive to changes in hydrology and climate.  We work in the southeastern, south-central and southwestern USA, home to a variety of terrestrial biomes, climates, and landscapes: the  desert, semi-arid chaparral, semi-arid grasslands, tall grass prairies, temperate deciduous forests, and temperate coniferous forests.  We and are  interested in how relationships between community structure and ecosystem processes vary across biome gradients.

 
 
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Global Change Ecology


Global Change Ecology


 
 

Why we do what we do:

The biological systems of the Earth are rapidly changing due to losses of native species and gains of non-native species.  The physical systems of the earth are also rapidly changing due to climate change (changes in temperature and precipitation patterns) and anthropogenic change (water use). We are beginning to understand how these process at local scales are both influenced by, and themselves influence, process occurring at larger spatial scales. Our work will help us understand the consequences of global environmental change, and aid in the restoration and conservation of ecosystems.