Articles | Volume 45, issue 1
https://doi.org/10.5194/jm-45-195-2026
https://doi.org/10.5194/jm-45-195-2026
Research article
 | 
24 Mar 2026
Research article |  | 24 Mar 2026

Reassessment of the global distribution and diversity of modern planktonic foraminifera from the FORCIS database

Sonia Chaabane, Ralf Schiebel, Julie Meilland, Geert-Jan A. Brummer, P. Graham Mortyn, Olivier Sulpis, Thomas B. Chalk, Xavier Giraud, Helene Howa, Azumi Kuroyanagi, Gregory Beaugrand, and Thibault de Garidel-Thoron

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Cited articles

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Using the FORCIS database, we mapped the distribution of planktonic goraminifera that record past ocean conditions. Our study reveals that these species mostly inhabit the upper ocean and thrive in waters ranging from −2 °C to over 31 °C. Their range is shifting, with species once limited to warm regions now appearing in cooler areas and smaller species increasing in number. This work refines our view of their biogeography and how climate change is reshaping ocean life.

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