Decadal ecosystem response to an anomalous melt season in a polar desert in Antarctica. Nature Ecology & Evolution 1, 1334-1338 (2017).
Decline in a dominant invertebrate species contributes to altered carbon cycling in a low-diversity soil ecosystem. Global Change Biology 14, 1734-1744 (2008).
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).
Deep groundwater and potential subsurface habitats beneath an Antarctic dry valley. Nature Communications 6, 6831 (2015).
Denitrification and hydrologic transient storage in a glacial meltwater stream, McMurdo Dry Valleys, Antarctica. Limnology and Oceanography 49, 1884-1895 (2004).
Depth distribution of soil nematodes in Taylor Valley, Antarctica. Antarctic Journal of the U.S. 29, 175-176 (1994).
Desiccation survival in an Antarctic nematode: molecular analysis using expressed sequenced tags. BMC GENOMICS 10, 69 (2009).
Design and deployment of a four-degrees-of-freedom hovering autonomous underwater vehicle for sub-ice exploration and mapping. Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment 224, 341 - 361 (2010).
Detection and Characterization of Denitrifying Bacteria from a Permanently Ice-Covered Antarctic Lake. Hydrobiologia 347, 57-68 (1997).
Determination of Dissolved Oxygen in the Cryosphere: A Comprehensive Laboratory and Field Evaluation of Fiber Optic Sensors. Environmental Science & Technology 45, 700 - 705 (2011).
Determination of major element chemistry in terrestrial waters from Antarctica by ion chromatography. Journal of Chromatography A 739, 257-263 (1996).
Determining habitat suitability for soil invertebrates in an extreme environment: The McMurdo Dry Valleys, Antarctica. Antarctic Science 13, 9-17 (2001).
Determining long time-scale hyporheic zone flow paths in Antarctic streams. Hydrological Processes 17, 1691-1710 (2003).
Detritus, trophic dynamics and biodiversity. Ecology Letters 7, 584-600 (2004).
Development and Application of a Technique for Estimating Nutrient Deficiency in Soft Sediments. Hydrobiologia 203, 93-97 (1990).
A diatom record of environmental change in Fryxell Basin, Taylor Valley, Antarctica, late Pleistocene to present. Journal of Paleolimnology 46, 257 - 272 (2011).
Diatoms in sediments of perennially ice-covered Lake Hoare, and implications for interpreting lake history in the McMurdo Dry Valleys of Antarctica. Journal of Paleolimnology 17, 403-420 (1997).
Diel flow pulses drive particulate organic matter transport from microbial mats in a glacial meltwater stream in the McMurdo Dry Valleys. Water Resources Research 50, 86-97 (2014).
Diel Patterns of Photosynthate Biosynthesis by Phytoplankton in Permanently Ice-Covered Antarctic Lakes Under Continuous Sunlight. Journal of Plankton Research 10, 333-340 (1988).
Differential incorporation of bacteria, organic matter, and inorganic ions into lake ice during ice formation. Journal of Geophysical Research: Biogeosciences 124, 585 - 600 (2019).
Direct observation of aluminosilicate weathering in the hyporheic zone of an Antarctic Dry Valley stream. Geochimica et Cosmochimica Acta 66, 1335-1347 (2002).
The Disappearing Cryosphere: Impacts and Ecosystem Responses to Rapid Cryosphere Loss. BioScience 62, 405 - 415 (2012).
Dissolved black carbon in Antarctic lakes: chemical signatures of past and present sources. Geophysical Research Letters (2016). doi:10.1002/2016GL068609
Dissolved black carbon in the global cryosphere: Concentrations and chemical signatures. Geophysical Research Letters 44, 6226-6234 (2017).
Dissolved gases in perennially ice-covered lakes of the McMurdo Dry Valleys, Antarctica. Antarctic Science 10, 124-133 (1998).