Search Results - "Bondurant, Allen C."

Observation of a rapid lake‐drainage event in the Arctic: Set‐up and trigger mechanisms, outburst flood behaviour, and broader fluvial impacts by Arp, Christopher D., Drew, Katie A., Bondurant, Allen C.

“…Lakes set in arctic permafrost landscapes can be susceptible to rapid drainage and downstream flood generation. Of many thousands of lakes in northern Alaska,…”
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Permafrost microbial communities and functional genes are structured by latitudinal and soil geochemical gradients by Waldrop, Mark P., Chabot, Christopher L., Liebner, Susanne, Holm, Stine, Snyder, Michael W., Dillon, Megan, Dudgeon, Steven R., Douglas, Thomas A., Leewis, Mary-Cathrine, Walter Anthony, Katey M., McFarland, Jack W., Arp, Christopher D., Bondurant, Allen C., Taş, Neslihan, Mackelprang, Rachel

“…Permafrost underlies approximately one quarter of Northern Hemisphere terrestrial surfaces and contains 25–50% of the global soil carbon (C) pool. Permafrost…”
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Multi-Dimensional Remote Sensing Analysis Documents Beaver-Induced Permafrost Degradation, Seward Peninsula, Alaska by Jones, Benjamin M., Tape, Ken D., Clark, Jason A., Bondurant, Allen C., Ward Jones, Melissa K., Gaglioti, Benjamin V., Elder, Clayton D., Witharana, Chandi, Miller, Charles E.

“…Beavers have established themselves as a key component of low arctic ecosystems over the past several decades. Beavers are widely recognized as ecosystem…”
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Contrasting lake ice responses to winter climate indicate future variability and trends on the Alaskan Arctic Coastal Plain by Arp, Christopher D, Jones, Benjamin M, Engram, Melanie, Alexeev, Vladimir A, Cai, Lei, Parsekian, Andrew, Hinkel, Kenneth, Bondurant, Allen C, Creighton, Andrea

“…Strong winter warming has dominated recent patterns of climate change along the Arctic Coastal Plain (ACP) of northern Alaska. The full impact of arctic…”
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Observation-derived ice growth curves show patterns and trends in maximum ice thickness and safe travel duration of Alaskan lakes and rivers by Arp, Christopher D, Cherry, Jessica E, Brown, Dana R. N, Bondurant, Allen C, Endres, Karen L

“…The formation, growth, and decay of freshwater ice on lakes and rivers are fundamental processes of northern regions with wide-ranging implications for…”
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Unusually thick freshwater ice and its impacts on aquatic resources in the National Petroleum Reserve in Alaska (NPR-A) during the winter of 2020–2021 by Arp, Christopher D., Engram, Melanie, Bondurant, Allen C., Drew, Katie A.

“…Despite a long-term thinning trend in freshwater ice in northern Alaska, cold low-snow cover winters can still emerge to grow thick ice. In 2021, we observed…”
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Classifying connectivity to guide aquatic habitat management in an arctic coastal plain watershed experiencing land use and climate change by Johaneman, Taylor M., Arp, Christopher D., Whitman, Matthew S., Bondurant, Allen C., Hamann, Hillary B., Kerwin, Michael W.

“…Habitat connectivity supports life history requirements of many arctic fish species during periods of flowing water. However, aquatic habitat connectivity is…”
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Threshold sensitivity of shallow Arctic lakes and sublake permafrost to changing winter climate by Arp, Christopher D., Jones, Benjamin M., Grosse, Guido, Bondurant, Allen C., Romanovsky, Vladimir E., Hinkel, Kenneth M., Parsekian, Andrew D.

“…Interactions and feedbacks between abundant surface waters and permafrost fundamentally shape lowland Arctic landscapes. Sublake permafrost is maintained when…”
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Observation of high sediment concentrations entrained in jumble river ice by Arp, Christopher D., Bondurant, Allen C., Clement, Sarah, Eidam, Emily, Langhorst, Ted, Pavelsky, Tamlin M., Davis, Julianne, Spellman, Katie V.

“…Ice formation is generally considered to exclude many particles and most solutes and thus be relatively pure compared to ambient waters. Because river ice…”
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Detecting early winter open-water zones on Alaska rivers using dual-polarized C-band Sentinel-1 synthetic aperture radar (SAR) by Engram, Melanie, Meyer, Franz J., Brown, Dana R.N., Clement, Sarah, Bondurant, Allen C., Spellman, Katie V., Oxtoby, Laura E., Arp, Christopher D.

“…Northern high-latitude river ice provides critical natural infrastructure for winter travel, commerce, hunting, fishing, and recreation in rural areas with…”
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Processes Controlling Thermokarst Lake Expansion Rates on the Arctic Coastal Plain of Northern Alaska by Bondurant, Allen C

“…Thermokarst lakes are a dominant factor of landscape scale processes and permafrost dynamics in the otherwise continuous permafrost region of the Arctic…”
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