Dec 2011
PhD position: wetland hydroperiod
I am recruiting a MS or PhD student to investigate how long-term changes in climate will impact water (distribution, abundance, quality) and ecosystem services (e.g., biodiversity and livestock production) in Wyoming range systems. The effects of climate change are critically important in semi- arid systems where water is the ultimate limiting factor. Water availability is predicted to decrease in Wyoming rangelands regardless of precipitation due to temperature-related increases in vegetative evapotranspiration rates. In addition, annual water supply in high elevation systems is dependent on spring snowmelt from the mountains which may be significantly impacted by shifts in precipitation timing. Water shortage has negative consequences for both biodiversity and human resource use.
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