Ice algae contributions to the benthos during a time of sea ice change: a review of supply, coupling, and fate

A Niemi, BA Bluhm, T Juul-Pedersen… - Frontiers in …, 2024 - frontiersin.org
The polymer-facilitated flux of ice algae on Arctic shelves can initiate benthic activity and
growth after the nutritionally constrained winter period. Lipid-rich ice algae are readily …

Mercury biomagnification in benthic, pelagic, and benthopelagic food webs in an Arctic marine ecosystem

IR Hilgendag, HK Swanson, CW Lewis… - Science of the Total …, 2022 - Elsevier
Mercury (Hg) is a ubiquitous toxic metal that biomagnifies in food webs, and can reach high
concentrations in top predators. Evaluating Hg biomagnification in Arctic marine food webs …

Ecological responses to climate perturbations and minimal sea ice in the northern Bering Sea

EC Siddon, SG Zador, GL Hunt Jr - Deep Sea Research Part II: Topical …, 2020 - Elsevier
The winter of 2017/2018 saw a composite of weather events that delayed sea ice formation
in the northern Bering Sea (NBS) into early 2018. Residual warmth in the water column and …

Influence of terrestrial organic matter in marine food webs of the Beaufort Sea shelf and slope

LE Bell, BA Bluhm, K Iken - Marine Ecology Progress Series, 2016 - int-res.com
Forecasted increases in terrestrial organic matter (OM terr) inputs to the Arctic Beaufort Sea
necessitate a better understanding of the proportional contribution of this potential food …

Do high Arctic coastal food webs rely on a terrestrial carbon subsidy?

CM Harris, ND McTigue, JW McClelland, KH Dunton - Food Webs, 2018 - Elsevier
Lagoons are a prominent feature of Arctic coastlines, support diverse benthic food webs,
and provide vital feeding grounds for fish, migratory birds, and marine mammals. Across the …

Seasonal and latitudinal variations in sea ice algae deposition in the Northern Bering and Chukchi Seas determined by algal biomarkers

CW Koch, LW Cooper, C Lalande, TA Brown, KE Frey… - PLoS …, 2020 - journals.plos.org
An assessment of the production, distribution and fate of highly branched isoprenoid (HBI)
biomarkers produced by sea ice and pelagic diatoms is necessary to interpret their detection …

Reliance of deep-sea benthic macrofauna on ice-derived organic matter highlighted by multiple trophic markers during spring in Baffin Bay, Canadian Arctic

G Yunda-Guarin, TA Brown, LN Michel… - Elem Sci …, 2020 - online.ucpress.edu
Benthic organisms depend primarily on seasonal pulses of organic matter from primary
producers. In the Arctic, declines in sea ice due to warming climate could lead to changes in …

Is the trophic diversity of marine benthic consumers decoupled from taxonomic and functional trait diversity? Isotopic niches of Arctic communities

M Włodarska‐Kowalczuk, M Aune… - Limnology and …, 2019 - Wiley Online Library
It is predicted that a diverse array of functional traits in species‐rich assemblages can lead to
strong resource partitioning among coexisting species and moderate a wider spectrum of …

Benthic-pelagic trophic coupling in an Arctic marine food web along vertical water mass and organic matter gradients

AD Stasko, BA Bluhm, C Michel… - Marine Ecology …, 2018 - int-res.com
Understanding drivers of benthic-pelagic coupling in Arctic marine ecosystems is key to
identifying benthic areas that may be sensitive to climate-driven changes in hydrography …

Opportunistic consumption of marine pelagic, terrestrial, and chemosynthetic organic matter by macrofauna on the Arctic shelf: a stable isotope approach

V Kokarev, AK Zalota, A Zuev, A Tiunov, P Kuznetsov… - PeerJ, 2023 - peerj.com
Macrofauna can contribute substantially to the organic matter cycling on the seafloor, yet the
role of terrestrial and chemosynthetic organic matter in the diets of microphagous (deposit …