Ice sheets matter for the global carbon cycle

JL Wadham, JR Hawkings, L Tarasov… - Nature …, 2019 - nature.com
The cycling of carbon on Earth exerts a fundamental influence upon the greenhouse gas
content of the atmosphere, and hence global climate over millennia. Until recently, ice …

Under-ice phytoplankton blooms: Shedding light on the “invisible” part of Arctic primary production

M Ardyna, CJ Mundy, N Mayot, LC Matthes… - Frontiers in Marine …, 2020 - frontiersin.org
The growth of phytoplankton at high latitudes was generally thought to begin in open waters
of the marginal ice zone once the highly reflective sea ice retreats in spring, solar elevation …

Around one third of current Arctic Ocean primary production sustained by rivers and coastal erosion

J Terhaar, R Lauerwald, P Regnier, N Gruber… - Nature …, 2021 - nature.com
Net primary production (NPP) is the foundation of the oceans' ecosystems and the fisheries
they support. In the Arctic Ocean, NPP is controlled by a complex interplay of light and …

Characteristics and mechanisms of typhoon‐induced decomposition of organic matter and its implication for climate change

Q Lao, F Chen, G **, X Lu, C Chen… - Journal of …, 2023 - Wiley Online Library
We recently reported that decomposition (as a carbon source) of organic matter (OM) is the
dominant process in coastal waters after typhoons, which is contrary to phytoplankton …

Recent trends in the chemistry of major northern rivers signal widespread Arctic change

SE Tank, JW McClelland, RGM Spencer… - Nature …, 2023 - nature.com
Rivers integrate processes occurring throughout their watersheds and are therefore
sentinels of change across broad spatial scales. River chemistry also regulates ecosystem …

The transpolar drift as a source of riverine and shelf‐derived trace elements to the central Arctic Ocean

MA Charette, LE Kipp, LT Jensen… - Journal of …, 2020 - Wiley Online Library
A major surface circulation feature of the Arctic Ocean is the Transpolar Drift (TPD), a current
that transports river‐influenced shelf water from the Laptev and East Siberian Seas toward …

Rivers across the Siberian Arctic unearth the patterns of carbon release from thawing permafrost

B Wild, A Andersson, L Bröder, J Vonk… - Proceedings of the …, 2019 - pnas.org
Climate warming is expected to mobilize northern permafrost and peat organic carbon (PP-
C), yet magnitudes and system specifics of even current releases are poorly constrained …

The Bering Strait was flooded 10,000 years before the last glacial maximum

JR Farmer, T Pico, OM Underwood… - Proceedings of the …, 2023 - pnas.org
The cyclic growth and decay of continental ice sheets can be reconstructed from the history
of global sea level. Sea level is relatively well constrained for the Last Glacial Maximum …

[HTML][HTML] Cryosphere as a temporal sink and source of microplastics in the Arctic region

Y Zhang, T Gao, S Kang, D Allen, Z Wang, X Luo… - Geoscience …, 2023 - Elsevier
Microplastics (MPs) pollution has become a serious environmental issue of growing global
concern due to the increasing plastic production and usage. Under climate warming, the …

Bounding cross-shelf transport time and degradation in Siberian-Arctic land-ocean carbon transfer

L Bröder, T Tesi, A Andersson, I Semiletov… - Nature …, 2018 - nature.com
The burial of terrestrial organic carbon (terrOC) in marine sediments contributes to the
regulation of atmospheric CO2 on geological timescales and may mitigate positive feedback …