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| Item Type: | Article |
|---|---|
| Title: | Predicting global distributions of eukaryotic plankton communities from satellite data |
| Creators Name: | Kaneko, Hiroto, Endo, Hisashi, Henry, Nicolas, Berney, Cédric, Mahé, Frédéric, Poulain, Julie, Labadie, Karine, Beluche, Odette, El Hourany, Roy, Chaffron, Samuel, Wincker, Patrick, Nakamura, Ryosuke, Karp-Boss, Lee, Boss, Emmanuel, Bowler, Chris, de Vargas, Colomban, Tomii, Kentaro and Ogata, Hiroyuki |
| Abstract: | Satellite remote sensing is a powerful tool to monitor the global dynamics of marine plankton. Previous research has focused on developing models to predict the size or taxonomic groups of phytoplankton. Here, we present an approach to identify community types from a global plankton network that includes phytoplankton and heterotrophic protists and to predict their biogeography using global satellite observations. Six plankton community types were identified from a co-occurrence network inferred using a novel rDNA 18 S V4 planetary-scale eukaryotic metabarcoding dataset. Machine learning techniques were then applied to construct a model that predicted these community types from satellite data. The model showed an overall 67% accuracy in the prediction of the community types. The prediction using 17 satellite-derived parameters showed better performance than that using only temperature and/or the concentration of chlorophyll a. The constructed model predicted the global spatiotemporal distribution of community types over 19 years. The predicted distributions exhibited strong seasonal changes in community types in the subarctic–subtropical boundary regions, which were consistent with previous field observations. The model also identified the long-term trends in the distribution of community types, which suggested responses to ocean warming. |
| Source: | ISME Communications |
| ISSN: | 2730-6151 |
| Publisher: | Oxford University Press |
| Volume: | 3 |
| Number: | 1 |
| Page Range: | 101 |
| Date: | December 2023 |
| Additional Information: | Peer Bork is a Tara Oceans Coordinator. |
| Official Publication: | https://doi.org/10.1038/s43705-023-00308-7 |
| PubMed: | View item in PubMed |
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