Group 2i Isochrysidales produce characteristic alkenones reflecting sea ice distribution

Some algae produce compounds called alkenones that can reconstruct sea surface temperature through geological time, but in high latitudes unknown species complicate use of this proxy. Here the authors find a lineage of sea ice algae that produces alkenones and can be used as a paleo-sensor for sea i...

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Autores principales: Karen Jiaxi Wang, Yongsong Huang, Markus Majaneva, Simon T. Belt, Sian Liao, Joseph Novak, Tyler R. Kartzinel, Timothy D. Herbert, Nora Richter, Patricia Cabedo-Sanz
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/718838f62e0a471fa7676dea004eb5d0
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Sumario:Some algae produce compounds called alkenones that can reconstruct sea surface temperature through geological time, but in high latitudes unknown species complicate use of this proxy. Here the authors find a lineage of sea ice algae that produces alkenones and can be used as a paleo-sensor for sea ice abundance.