McMurdo LTER Publications
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Author Title [ Type] Year Filters: Author is Diane M. McKnight [Clear All Filters]
Dissolved Organic Material in Dry Valley Lakes: A Comparison of Lake Fryxell, Lake Hoare, and Lake Vanda, in Physical and Biogeochemical Processes in Antarctic Lakes. Antarctic Research Series. 1993;59:119-133.
. Diurnal chemistry of two contrasting stream types, Taylor Valley, McMurdo Dry Valley Region, Antarctica. . E3S Web of Conferences. 2019;98. doi:10.1051/e3sconf/20199801020.
. Dry Valley streams in Antarctica: ecosystems waiting for water. Bioscience. 1999;49(12):985-995.
. The ecology of pulse events: insights from an extreme climatic event in a polar desert ecosystem. Ecosphere. 2012;3(2):art17. doi:10.1890/ES11-00325.1.
Effect of instrument-specific response on the analysis of fulvic acid fluorescence spectra. Limnology and Oceanography: Methods. 2010;8:67-78. Available at: http://www.aslo.org/lomethods/free/2010/0067.html.
. Effect of unsteady flow on nitrate loss in an oligotrophic, glacial meltwater stream. Journal of Geophysical Research. 2010;115(G1):G01001. doi:10.1029/2009JG001030.
. Environmental factors influencing diatom communities in Antarctic cryoconite holes. Environmental Research Letters. 2013;8(4):045006. doi:10.1088/1748-9326/8/4/045006.
. Evaluating alternative metacommunity hypotheses for diatoms in the McMurdo Dry Valleys using simulations and remote sensing data. Frontiers in Ecology and Evolution. 2020;8. doi:10.3389/fevo.2020.521668.
. 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.
Experimental investigations into processes controlling stream and hyporheic temperatures, Fryxell Basin, Antarctica. Advances in Water Resources. 2006;29(2):130-153. doi:LTER.
. Extreme streams: flow intermittency as a control on diatom communities in meltwater streams in the McMurdo Dry Valleys, Antarctica. Canadian Journal of Fisheries and Aquatic Sciences. 2012;69(8):1405 - 1419. doi:10.1139/f2012-022.
Freshwater diatom biogeography and the genus Luticola: an extreme case of endemism in Antarctica. Polar Biology. 2017;40(6):1185-1196. doi:10.1007/s00300-017-2090-7.
From the Heroic Age to today: What diatoms from Shackleton's Nimrod expedition can tell us about the ecological trajectory of Antarctic ponds. Limnology and Oceanography Letters. 2021. doi:10.1002/lol2.10200.
Geochemistry of aeolian material from the McMurdo Dry Valleys, Antarctica: Insights into Southern Hemisphere dust sources. Earth and Planetary Science Letters. 2020;547. doi:10.1016/j.epsl.2020.116460.
Geochemistry of aquatic humic substances in the Lake Fryxell Basin, Antarctica. Biogeochemistry. 1996;34:157-188.
. Geochemistry of contrasting stream types, Taylor Valley, Antarctica. GSA Bulletin. 2021;133(1/2):425-448. doi:10.1130/B35479.1.
. The hydroecology of an ephemeral wetland in the McMurdo Dry Valleys, Antarctica. Journal of Geophysical Research: Biogeosciences. 2019. doi:10.1029/2019JG005153.
Hydrologic connectivity and implications for ecosystem processes - Lessons from naked watersheds. Geomorphology. 2017;277:63 - 71. doi:10.1016/j.geomorph.2016.04.024.
. Hydrologic processes influence diatom community composition in Dry Valley streams. Journal of the North American Benthological Society. 2011;30(4):1057-1073. doi:10.1899/11-008.1.
. Hydrologic response to extreme warm and cold summers in the McMurdo Dry Valleys, East Antarctica. Antarctic Science. 2008;20:499-509. doi:10.1017/S0954102008001272.
Hydrological Connectivity of the Landscape of the McMurdo Dry Valleys, Antarctica. Geography Compass. 2011;5(9):666 - 681. doi:10.1111/j.1749-8198.2011.00445.x.
. Hydrological Controls on Ecosystem Dynamics in Lake Fryxell, Antarctica. . PLOS ONE. 2016;11(7):e0159038. doi:10.1371/journal.pone.015903810.1371.
Impact of meltwater flow intensity on the spatiotemporal heterogeneity of microbial mats in the McMurdo Dry Valleys, Antarctica. ISME Communications. 2023;3(1):3. doi:10.1038/s43705-022-00202-8.
The influence of stream channel characteristics on streamflow and annual water budgets for lakes in Taylor Valley. Antarctic Journal of the U.S. 1995;30(5):284-287.
. The influence of stream thermal regimes and preferential flow paths on hyporheic exchange in a glacial meltwater stream. Water Resources Research. 2013;49(9):5552 - 5569. doi:10.1002/wrcr.20410.
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