Decline in plankton diversity and carbon flux with reduced sea ice extent along the Western Antarctic Peninsula

Created by W.Langdon from gp-bibliography.bib Revision:1.8129

@Article{Lin:2021:NatureComm,

• author = "Yajuan Lin and Carly Moreno and Adrian Marchetti and Hugh Ducklow and Oscar Schofield and Erwan Delage and Michael Meredith and Zuchuan Li and Damien Eveillard and Samuel Chaffron and Nicolas Cassar",
• title = "Decline in plankton diversity and carbon flux with reduced sea ice extent along the Western Antarctic Peninsula",
• journal = "Nature Communications",
• year = "2021",
• volume = "12",
• pages = "Article number: 4948",
• keywords = "genetic algorithms, genetic programming, matlab, R",
• publisher = "HAL CCSD; Nature Publishing Group",
• ISSN = "2041-1723",
• bibsource = "OAI-PMH server at api.archives-ouvertes.fr",
• identifier = "hal-03389081",
• language = "en",
• oai = "oai:HAL:hal-03389081v1",
• URL = "https://hal.archives-ouvertes.fr/hal-03389081",
• URL = "https://hal.archives-ouvertes.fr/hal-03389081/document",
• URL = "https://www.nature.com/articles/s41467-021-25235-w.pdf",
• DOI = "doi:10.1038/s41467-021-25235-w",
• code_url = "https://github.com/nicolascassar/WGCNA-Analyses",
• code_url = "https://github.com/nicolascassar/O2Ar_calculations",
• size = "9 pages",
• abstract = "Since the middle of the past century, the Western Antarctic Peninsula has warmed rapidly with a significant loss of sea ice but the impacts on plankton biodiversity and carbon cycling remain an open question. Here, using a 5-year dataset of eukaryotic plankton DNA metabarcoding, we assess changes in biodiversity and net community production in this region. Our results show that sea-ice extent is a dominant factor influencing eukaryotic plankton community composition, biodiversity, and net community production. Species richness and evenness decline with an increase in sea surface temperature (SST). In regions with low SST and shallow mixed layers, the community was dominated by a diverse assemblage of diatoms and dinoflagellates. Conversely, less diverse plankton assemblages were observed in waters with higher SST and/or deep mixed layers when sea ice extent was lower. A genetic programming machine-learning model explained up to 80percent of the net community production variability at the Western Antarctic Peninsula. Among the biological explanatory variables, the sea-ice environment associated plankton assemblage is the best predictor of net community production. We conclude that eukaryotic plankton diversity and carbon cycling at the Western Antarctic Peninsula are strongly linked to sea-ice conditions.",

}

Genetic Programming entries for Yajuan Lin Carly Moreno Adrian Marchetti Hugh Ducklow Oscar Schofield Erwan Delage Michael Meredith Zuchuan Li Damien Eveillard Samuel Chaffron Nicolas Cassar

Citations