Search Results - "Biggs, Tristan"
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Viral lysis modifies seasonal phytoplankton dynamics and carbon flow in the Southern Ocean
Published in The ISME Journal (01-12-2021)“…Phytoplankton form the base of marine food webs and are a primary means for carbon export in the Southern Ocean, a key area for global pCO 2 drawdown. Viral…”
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Seasonal dynamics and diversity of Antarctic marine viruses reveal a novel viral seascape
Published in Nature communications (24-10-2024)“…The Southern Ocean microbial ecosystem, with its pronounced seasonal shifts, is vulnerable to the impacts of climate change. Since viruses are key modulators…”
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Plasticity in dormancy behaviour of Calanoides acutus in Antarctic coastal waters
Published in ICES journal of marine science (01-09-2020)“…Abstract Copepods that enter dormancy, such as Calanoides acutus, are key primary consumers in Southern Ocean food webs where they convert a portion of the…”
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Ecological Importance of Viral Lysis as a Loss Factor of Phytoplankton in the Amundsen Sea
Published in Microorganisms (Basel) (05-10-2022)“…Whether phytoplankton mortality is caused by grazing or viral lysis has important implications for phytoplankton dynamics and biogeochemical cycling. The…”
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Characterization and Temperature Dependence of Arctic Micromonas polaris Viruses
Published in Viruses (02-06-2017)“…Global climate change-induced warming of the Artic seas is predicted to shift the phytoplankton community towards dominance of smaller-sized species due to…”
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Summer microbial community composition governed by upper-ocean stratification and nutrient availability in northern Marguerite Bay, Antarctica
Published in Deep-sea research. Part II, Topical studies in oceanography (01-05-2017)“…The Western Antarctic Peninsula warmed significantly during the second half of the twentieth century, with a concurrent retreat of the majority of its…”
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