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Sarah Nicholson

@sarahnicholson.bsky.social

Ocean scientist interested in ocean carbon-climate processes. Enjoys throwing robots into remote oceans and occasionally dabbling with ocean models. Principal researcher at CSIR, Southern Ocean Carbon-Climate Observatory.

Posts Replies Media

Sarah Nicholson @sarahnicholson.bsky.social · 12/05/2025

Anyone interested in phytoplankton phenology on regional to global scales? See link to data product below. We welcome users to reach out with suggestions for improvements or to collaborate with us on future releases of the product.

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Sarah Nicholson @sarahnicholson.bsky.social · 14/04/2025

I’m excited to be leading the ocean robotics observations for this important effort to advance the mechanistic understanding behind oxygen variability and change along the West African coastline. #OceanScience #OxygenDynamics #ClimateScience #MarineBiogeochemistry #SchmidtSciences

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Reposted by Sarah Nicholson

Prof Alessandro Tagliabue @altagliabue.bsky.social · 27/02/2025

Trump 2.0: an assault on science anywhere is an assault on science everywhere www.nature.com/articles/d41...

nature.com

Trump 2.0: an assault on science anywhere is an assault on science everywhere

US President Donald Trump is taking a wrecking ball to science and to international institutions. The global research community must take a stand against these attacks.

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Reposted by Sarah Nicholson

Dr Tommy Ryan-Keogh @tjryankeogh.bsky.social · 13/02/2025

Media release going at full speed now: www.dailymaverick.co.za/article/2025...

dailymaverick.co.za

Phytoplankton in peril, global ocean productivity plummets, study warns

New research led by the CSIR has uncovered a troubling global trend – a significant decline in ocean productivity over the past 26 years, with consequences for marine biodiversity, fisheries, and the ...

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