Space‐based observations for understanding changes in the arctic‐boreal zone

BN Duncan, LE Ott, JB Abshire, L Brucker… - Reviews of …, 2020 - Wiley Online Library
Observations taken over the last few decades indicate that dramatic changes are occurring
in the Arctic‐Boreal Zone (ABZ), which are having significant impacts on ABZ inhabitants …

An overview of ABoVE airborne campaign data acquisitions and science opportunities

CE Miller, PC Griffith, SJ Goetz, EE Hoy… - Environmental …, 2019 - iopscience.iop.org
Abstract The 2017 Arctic Boreal Vulnerability Experiment Airborne Campaign (AAC) was
one of the largest, most complex airborne science experiments conducted by NASA's Earth …

Large loss of CO2 in winter observed across the northern permafrost region

SM Natali, JD Watts, BM Rogers, S Potter… - Nature Climate …, 2019 - nature.com
Recent warming in the Arctic, which has been amplified during the winter 1, 2, 3, greatly
enhances microbial decomposition of soil organic matter and subsequent release of carbon …

Cold season emissions dominate the Arctic tundra methane budget

D Zona, B Gioli, R Commane… - Proceedings of the …, 2016 - National Acad Sciences
Arctic terrestrial ecosystems are major global sources of methane (CH4); hence, it is
important to understand the seasonal and climatic controls on CH4 emissions from these …

Carbon dioxide sources from Alaska driven by increasing early winter respiration from Arctic tundra

R Commane, J Lindaas, J Benmergui… - Proceedings of the …, 2017 - National Acad Sciences
High-latitude ecosystems have the capacity to release large amounts of carbon dioxide
(CO2) to the atmosphere in response to increasing temperatures, representing a potentially …

Vegetation type is an important predictor of the arctic summer land surface energy budget

J Oehri, G Schaepman-Strub, JS Kim, R Grysko… - Nature …, 2022 - nature.com
Despite the importance of high-latitude surface energy budgets (SEBs) for land-climate
interactions in the rapidly changing Arctic, uncertainties in their prediction persist. Here, we …

Long-term release of carbon dioxide from arctic tundra ecosystems in Alaska

ES Euskirchen, MS Bret-Harte, GR Shaver, CW Edgar… - Ecosystems, 2017 - Springer
Releases of the greenhouse gases carbon dioxide (CO 2) and methane (CH 4) from thawing
permafrost are expected to be among the largest feedbacks to climate from arctic …

Soil respiration strongly offsets carbon uptake in Alaska and Northwest Canada

JD Watts, SM Natali, C Minions, D Risk… - Environmental …, 2021 - iopscience.iop.org
Soil respiration (ie from soils and roots) provides one of the largest global fluxes of carbon
dioxide (CO2) to the atmosphere and is likely to increase with warming, yet the magnitude of …

The breathing of the Andean highlands: Net ecosystem exchange and evapotranspiration over the páramo of southern Ecuador

G Carrillo-Rojas, B Silva, R Rollenbeck… - Agricultural and Forest …, 2019 - Elsevier
Abstract Atmospheric carbon (CO 2) exchange, evapotranspiration (ET) processes, and their
interactions with climatic drivers across tropical alpine grasslands are poorly understood …

Permafrost meta-omics and climate change

R Mackelprang, SR Saleska… - Annual review of …, 2016 - annualreviews.org
Permanently frozen soil, or permafrost, covers a large portion of the Earth's terrestrial surface
and represents a unique environment for cold-adapted microorganisms. As permafrost …