Export 68 results:Author [ Title] Type Year
Filters: Author is John E. Barrett [Clear All Filters]
Bacterial community composition of divergent soil habitats from a polar desert. FEMS Microbiology Ecology 89, 490-494 (2014).
Bacterial Community Structure Along Moisture Gradients in the Parafluvial Sediments of Two Ephemeral Desert Streams. Microbial Ecology 61, 543 - 556 (2011).
Biogeochemical stoichiometry of Antarctic Dry Valley ecosystems. Journal of Geophysical Research 112, G01010+12 (2007).
Encyclopedia of the Antarctic Vol 1 ( ) 1, 154-155 (Routledge Press, 2006).
Biotic interactions are an unexpected yet critical control on the complexity of an abiotically driven polar ecosystem. Communications Biology 2, (2019).
Catch and release: Hyporheic retention and mineralization of N-fixing Nostoc sustains downstream microbial mat biomass in two polar desert streams. Limnology and Oceanography Letters 3, 357 - 364 (2018).
Characterization of Growing Bacterial Populations in McMurdo Dry Valley Soils through Stable Isotope Probing with 18O-water. FEMS Microbiology Ecology. 89, 415-425 (2014).
Controls on the spatial dimensions of wetted hydrologic margins of two antarctic lakes. Vadose Zone Journal 6, 841-848 (2007).
Co-variation in soil biodiversity and biogeochemistry in Northern and Southern Victoria Land, Antarctica. Antarctic Science 18, 535-548 (2006).
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).
Effects of Human Trampling on Populations of Soil Fauna in the McMurdo Dry Valleys, Antarctica. Conservation Biology 22, 1544-1551 (2008).
Environmental controls over bacterial communities in polar desert soils. Ecosphere 4, art127 (2013).
Environmental Controls Over the Distribution and Function of Antarctic Soil Bacterial Communities. Biological Sciences Ph.D., (2014).
Evidence for dispersal and habitat controls on pond diatom communities from the McMurdo Sound Region of Antarctica. Polar Biology (2016). doi:10.1007/s00300-016-1901-6
Experimentally increased snow accumulation alters soil moisture and animal community structure in a polar desert. Polar Biology 33, 897 - 907 (2010).
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).
Life in Antarctic Deserts and other Cold Dry Environments: Astrobiological Analogues 5, 221-257 (Cambridge University Press, 2010).
Global environmental change and the nature of aboveground net primary productivity responses: insights from long-term experiments. Oecologia 177, 935 - 947 (2015).
Hydrologic characteristics of lake- and stream-side riparian wetted margins in the McMurdo Dry Valleys, Antarctica. Hydrological Processes 23, 1255-1267 (2009).
Hydrologic response to extreme warm and cold summers in the McMurdo Dry Valleys, East Antarctica. Antarctic Science 20, 499-509 (2008).
Implications of meltwater pulse events for soil biology and biogeochemical cycling in a polar desert. Polar Research 3081281030352511340, (2011).
The influence of soil geochemistry on nematode distribution, McMurdo Dry Valleys, Antarctica. Arctic, Antarctic, and Alpine Research 40, 119-128 (2008).
Interactions between physical and biotic factors influence CO_2 flux in Antarctic dry valley soils. Soil Biology and Biochemistry 41, 1510-1517 (2009).