The role of biota in the Southern Ocean carbon cycle

PW Boyd, KR Arrigo, M Ardyna, S Halfter… - Nature Reviews Earth & …, 2024 - nature.com
Abstract The Southern Ocean, although relatively understudied owing to its harsh
environment and geographical isolation, has been shown to contribute substantially to …

Impacts of global warming on marine microbial communities

B Abirami, M Radhakrishnan, S Kumaran… - Science of The Total …, 2021 - Elsevier
Global warming in ocean ecosystems alters temperature, acidification, oxygen content,
circulation, stratification, and nutrient inputs. Microorganisms play a dominant role in global …

Microbial mercury methylation in Antarctic sea ice

CM Gionfriddo, MT Tate, RR Wick, MB Schultz… - Nature …, 2016 - nature.com
Atmospheric deposition of mercury onto sea ice and circumpolar sea water provides
mercury for microbial methylation, and contributes to the bioaccumulation of the potent …

Variability and change in the west Antarctic Peninsula marine system: research priorities and opportunities

SF Henley, OM Schofield, KR Hendry, IR Schloss… - Progress in …, 2019 - Elsevier
Abstract The west Antarctic Peninsula (WAP) region has undergone significant changes in
temperature and seasonal ice dynamics since the mid-twentieth century, with strong impacts …

Microbiomes of bloom-forming Phaeocystis algae are stable and consistently recruited, with both symbiotic and opportunistic modes

M Mars Brisbin, S Mitarai, MA Saito… - The ISME …, 2022 - academic.oup.com
Phaeocystis is a cosmopolitan, bloom-forming phytoplankton genus that contributes
significantly to global carbon and sulfur cycles. During blooms, Phaeocystis species produce …

Microbial metabolomic responses to changes in temperature and salinity along the western Antarctic Peninsula

HM Dawson, E Connors, NG Erazo, JS Sacks… - The ISME …, 2023 - academic.oup.com
Seasonal cycles within the marginal ice zones in polar regions include large shifts in
temperature and salinity that strongly influence microbial abundance and physiology …

Towards quantitative microbiome community profiling using internal standards

Y Lin, S Gifford, H Ducklow, O Schofield… - Applied and …, 2019 - Am Soc Microbiol
An inherent issue in high-throughput rRNA gene tag sequencing microbiome surveys is that
they provide compositional data in relative abundances. This often leads to spurious …

The environmental and host‐associated bacterial microbiota of Arctic seawater‐farmed Atlantic salmon with ulcerative disorders

C Karlsen, KF Ottem, ØJ Brevik, M Davey… - Journal of Fish …, 2017 - Wiley Online Library
Abstract The Norwegian aquaculture of Atlantic salmon (Salmo salar L.) is hampered by
ulcerative disorders associated with bacterial infections. Chronic ulceration may provide …

Dynamics of dissolved iron and other bioactive trace metals (Mn, Ni, Cu, Zn) in the Amundsen Sea Polynya, Antarctica

RM Sherrell, ME Lagerström, KO Forsch… - …, 2015 - online.ucpress.edu
Abstract The Amundsen Sea Polynya is experiencing large increases in glacial meltwater
input and hosts an extremely productive and long-lasting summer phytoplankton bloom …

Microbial community response to terrestrially derived dissolved organic matter in the coastal Arctic

RE Sipler, CTE Kellogg, TL Connelly… - Frontiers in …, 2017 - frontiersin.org
Warming at nearly twice the global rate, higher than average air temperatures are the new
'normal'for Arctic ecosystems. This rise in temperature has triggered hydrological and …