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Local and Regional Scale Heterogeneity Drive Bacterial Community Diversity and Composition in a Polar Desert. Frontiers in Microbiology 9, (2018).
Decadal ecosystem response to an anomalous melt season in a polar desert in Antarctica. Nature Ecology & Evolution 1, 1334-1338 (2017).
Decoupled responses of soil bacteria and their invertebrate consumer to warming, but not freeze-thaw cycles, in the Antarctic Dry Valleys. Ecology Letters 20, 1242-1249 (2017).
Niche specialization of bacteria in permanently ice-covered lakes of the McMurdo Dry Valleys, Antarctica. Environmental Microbiology 19, 2258 - 2271 (2017).
Microbial Community Dynamics in Two Polar Extremes: The Lakes of the McMurdo Dry Valleys and the West Antarctic Peninsula Marine Ecosystem. BioScience 66, 829 - 847 (2016).
Microbial Community Responses to Increased Water and Organic Matter in the Arid Soils of the McMurdo Dry Valleys, Antarctica. Frontiers in Microbiology 7, (2016).
Nutrient treatments alter microbial mat colonization in two glacial meltwater streams from the McMurdo Dry Valleys, Antarctica. FEMS Microbiology Ecology 92, fiw049 (2016).
Patterns of bacterial biodiversity in the glacial meltwater streams of the McMurdo Dry Valleys, Antarctica. FEMS Microbiology Ecology 92, fiw148 (2016).
Niche and metabolic principles explain patterns of diversity and distribution: theory and a case study with soil bacterial communities. Proceedings of the Royal Society B: Biological Sciences 282, 2630 (2015).
Autonomous Year-Round Sampling and Sensing to Explore the Physical and Biological Habitability of Permanently Ice-Covered Antarctic Lakes. Marine Technology Society Journal 48, 8 - 17 (2014).
Bacterial community composition of divergent soil habitats from a polar desert. FEMS Microbiology Ecology 89, 490-494 (2014).
Characterization of Growing Bacterial Populations in McMurdo Dry Valley Soils through Stable Isotope Probing with 18O-water. FEMS Microbiology Ecology. 89, 415-425 (2014).
Soil microbial responses to increased moisture and organic resources along a salinity gradient in a polar desert. Applied and Environmental Microbiology. 80, 3034-3043 (2014).
Environmental controls over bacterial communities in polar desert soils. Ecosphere 4, art127 (2013).
Factors Controlling Soil Microbial Biomass and Bacterial Diversity and Community Composition in a Cold Desert Ecosystem: Role of Geographic Scale. PLoS ONE 8, e66103 (2013).
Seasonal controls on snow distribution and aerial ablation at the snow-patch and landscape scales, McMurdo Dry Valleys, Antarctica. The Cryosphere 7, 917 - 931 (2013).
Spatial and temporal patterns of snow accumulation and aerial ablation across the McMurdo Dry Valleys, Antarctica. Hydrological Processes 27, 2864 - 2875 (2013).
Bacterial Community Structure Along Moisture Gradients in the Parafluvial Sediments of Two Ephemeral Desert Streams. Microbial Ecology 61, 543 - 556 (2011).
Life in Antarctic Deserts and other Cold Dry Environments: Astrobiological Analogues 5, 221-257 (Cambridge University Press, 2010).
Life in Antarctic Deserts and other Cold Dry Environments 5, 78 - 109 (Cambridge University Press, 2010).
Life in Antarctic Deserts and Other Cold Environments. Astrobiological Analogs 5, 307 (Cambridge University Press., 2010).
Hydrologic characteristics of lake- and stream-side riparian wetted margins in the McMurdo Dry Valleys, Antarctica. Hydrological Processes 23, 1255-1267 (2009).
Landscape Distribution of Microbial Activity in the McMurdo Dry Valleys: Linked Biotic Processes, Hydrology, and Geochemistry in a Cold Desert Ecosystem. Ecosystems 12, 562-573 (2009).
Spatial variation in soil active-layer geochemistry across hydrologic margins in polar desert ecosystems. Hydrology and Earth System Sciences 13, 2349-2358 (2009).