Search Results - "Lantz, Trevor C."

Acceleration of thaw slump activity in glaciated landscapes of the Western Canadian Arctic by Segal, Rebecca A, Lantz, Trevor C, Kokelj, Steven V

“…Climate change is increasing the frequency and intensity of thermokarst, but the influences of regional climate and physiography remain poorly understood…”
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Warming-Induced Shrub Expansion and Lichen Decline in the Western Canadian Arctic by Fraser, Robert H., Lantz, Trevor C., Olthof, Ian, Kokelj, Steven V., Sims, Richard A.

“…Strong evidence for a pan-Arctic expansion of upright shrubs comes from analysis of satellite imagery, historical photographs, vegetation plots, and growth…”
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Increasing rates of retrogressive thaw slump activity in the Mackenzie Delta region, N.W.T., Canada by Lantz, Trevor C., Kokelj, Steven V.

“…Climate warming at high latitudes may be contributing to the increase in areal extent of terrain disturbance associated with thawing permafrost. To evaluate…”
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Climate sensitivity of shrub growth across the tundra biome by Myers-Smith, Isla H., Elmendorf, Sarah C., Beck, Pieter S. A., Wilmking, Martin, Hallinger, Martin, Blok, Daan, Tape, Ken D., Rayback, Shelly A., Macias-Fauria, Marc, Forbes, Bruce C., Speed, James D. M., Boulanger-Lapointe, Noémie, Rixen, Christian, Lévesque, Esther, Schmidt, Niels Martin, Baittinger, Claudia, Trant, Andrew J., Hermanutz, Luise, Collier, Laura Siegwart, Dawes, Melissa A., Lantz, Trevor C., Weijers, Stef, Jørgensen, Rasmus Halfdan, Buchwal, Agata, Buras, Allan, Naito, Adam T., Ravolainen, Virve, Schaepman-Strub, Gabriela, Wheeler, Julia A., Wipf, Sonja, Guay, Kevin C., Hik, David S., Vellend, Mark

“…Rapid climate warming has been linked to increasing shrub dominance in the Arctic tundra. Research now shows that climate–shrub growth relationships vary…”
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Managing the whole landscape: historical, hybrid, and novel ecosystems by Hobbs, Richard J, Higgs, Eric, Hall, Carol M, Bridgewater, Peter, Chapin, F Stuart, Ellis, Erle C, Ewel, John J, Hallett, Lauren M, Harris, James, Hulvey, Kristen B, Jackson, Stephen T, Kennedy, Patricia L, Kueffer, Christoph, Lach, Lori, Lantz, Trevor C, Lugo, Ariel E, Mascaro, Joseph, Murphy, Stephen D, Nelson, Cara R, Perring, Michael P, Richardson, David M, Seastedt, Timothy R, Standish, Rachel J, Starzomski, Brian M, Suding, Katherine N, Tognetti, Pedro M, Yakob, Laith, Yung, Laurie

“…The reality confronting ecosystem managers today is one of heterogeneous, rapidly transforming landscapes, particularly in the areas more affected by urban and…”
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UAV photogrammetry for mapping vegetation in the low-Arctic by Fraser, Robert H., Olthof, Ian, Lantz, Trevor C., Schmitt, Carla

“…Plot-scale field measurements are necessary to monitor changes to tundra vegetation, which has a small stature and high spatial heterogeneity, while satellite…”
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Influence of tundra fire severity on vegetation recovery in the Northwest Territories by Chen, Angel, Lantz, Trevor C.

“…Anthropogenic climate change has driven an increase in the frequency, size, and severity of fires at high latitudes. Recent research shows that increasing fire…”
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Impacts of snow on soil temperature observed across the circumpolar north by Zhang, Yu, Sherstiukov, Artem B, Qian, Budong, Kokelj, Steven V, Lantz, Trevor C

“…Climate warming has significant impacts on permafrost, infrastructure and soil organic carbon at the northern high latitudes. These impacts are mainly driven…”
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Tundra shrub expansion in a warming climate and the influence of data type on models of habitat suitability by Seider, Jordan H., Lantz, Trevor C., Bone, Christopher

“…Warming across the low Arctic is increasing tundra vegetation productivity and facilitating the expansion of upright shrubs. We modeled the effects of warming…”
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Climate Sensitivity of High Arctic Permafrost Terrain Demonstrated by Widespread Ice-Wedge Thermokarst on Banks Island by Fraser, Robert, Kokelj, Steven, Lantz, Trevor, McFarlane-Winchester, Morgan, Olthof, Ian, Lacelle, Denis

“…Ice-wedge networks underlie polygonal terrain and comprise the most widespread form of massive ground ice in continuous permafrost. Here, we show that…”
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A review of Indigenous knowledge and participation in environmental monitoring by Thompson, Kim-Ly, Lantz, Trevor C., Ban, Natalie C.

“…There is a growing interest by governments and academics in including Indigenous knowledge alongside scientific knowledge in environmental management,…”
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Accuracy, Efficiency, and Transferability of a Deep Learning Model for Mapping Retrogressive Thaw Slumps across the Canadian Arctic by Huang, Lingcao, Lantz, Trevor C., Fraser, Robert H., Tiampo, Kristy F., Willis, Michael J., Schaefer, Kevin

“…Deep learning has been used for mapping retrogressive thaw slumps and other periglacial landforms but its application is still limited to local study areas. To…”
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Drivers of tall shrub proliferation adjacent to the Dempster Highway, Northwest Territories, Canada by Cameron, Emily A, Lantz, Trevor C

“…Arctic ecosystems are undergoing rapid changes as a result of climate warming and more frequent disturbances. Disturbances can have particularly large effects…”
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Leading‐edge disequilibrium in alder and spruce populations across the forest–tundra ecotone by Travers‐Smith, Hana Z., Lantz, Trevor C.

“…The distribution and composition of Arctic vegetation are expected to shift with ongoing climate change. Global models generally predict northward shifts in…”
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Spatial Heterogeneity in the Shrub Tundra Ecotone in the Mackenzie Delta Region, Northwest Territories: Implications for Arctic Environmental Change by Lantz, Trevor C, Gergel, Sarah E, Kokelj, Steven V

“…Growing evidence suggests that plant communities in the Low Arctic are responding to recent increases in air temperature. Changes to vegetation, particularly…”
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Impacts of shrub removal on snow and near-surface thermal conditions in permafrost terrain adjacent to the Dempster Highway, NT, Canada by Cameron, Emily A., Lantz, Trevor C., Kokelj, Steven V.

“…The Peel Plateau, NT, Canada, is an area underlain by warm continuous permafrost where changes in soil moisture, snow conditions, and shrub density have…”
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Reproductive limitation mediates the response of white spruce ( Picea glauca ) to climate warming across the forest–tundra ecotone by Lantz, Trevor C., Moffat, Nina D., Fraser, Robert H., Walker, Xanthe

“…Shifts in the extent of the boreal forest during past warm intervals and correlations between climate and the position of the forest–tundra ecotone suggest…”
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Impacts of Climate Change and Intensive Lesser Snow Goose (Chen caerulescens caerulescens) Activity on Surface Water in High Arctic Pond Complexes by Campbell, T., Lantz, Trevor, Fraser, Robert

“…Rapid increases in air temperature in Arctic and subarctic regions are driving significant changes to surface waters. These changes and their impacts are not…”
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Impacts of a recent storm surge on an Arctic delta ecosystem examined in the context of the last millennium by Pisaric, Michael F.J, Thienpont, Joshua R, Kokelj, Steven V, Nesbitt, Holly, Lantz, Trevor C, Solomon, Steven, Smol, John P

“…One of the most ominous predictions related to recent climatic warming is that low-lying coastal environments will be inundated by higher sea levels. The…”
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Detecting Landscape Changes in High Latitude Environments Using Landsat Trend Analysis: 1. Visualization by Fraser, Robert H, Olthof, Ian, Kokelj, Steven V, Lantz, Trevor C, Lacelle, Denis, Brooker, Alexander, Wolfe, Stephen, Schwarz, Steve

“…Satellite remote sensing is a promising technology for monitoring natural and anthropogenic changes occurring in remote, northern environments. It offers the…”
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