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Dianne Greenfield, PhD

@greenfield-lab.bsky.social

Oceanographer, phytoplankton ecologist, nature lover. Professor, CUNY Advanced Sci. Res. Ctr. & Queens College. Lab account for cool aquatic science stuff

Posts Replies Media

Dianne Greenfield, PhD @greenfield-lab.bsky.social · 14/05/2026

Wonderful conference here in Montreal at #ASLO2026 a huge success

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Reposted by Dianne Greenfield, PhD

SIL | International Society of Limnology @sil-limnology.bsky.social · 22/10/2025

Registration and abstract submissions for oral and poster presentations are now open for #ASLOSIL2026 ! Don't miss this opportunity to share your insights at the ASLO-SIL 2026 Joint Meeting 12-16 May 2026 in Montreal, Quebec, Canada. 🇨🇦 @aslo.org

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 13/11/2025

Congratulations to my SEES Queens College Masters student Julia Sandke for presenting a terrific poster yesterday on #phytoplankton and #waterquality in #LongIslandSound at #CERF2025! #NYSeaGrant

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 12/11/2025

Congratulations to my PHD student Georgie Humphries @asrc-gc.bsky.social for sharing her poster on our recent trial AUV #phytoplankton and #waterquality survey in #JamaicaBay. #CERF2025

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 04/11/2025

Returned from a fantastic international conference on #HarmfulAlgae in Punta Arenas, Chile - the 'End of the World'. Lots of important #phytoplankton research being conducted globally. Image is a statue of Magellan's ship (by the strait named after him)

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 24/10/2025

Fantastic week at the International Conference on Harmful Algae in Punta Arenas, Chile. It is inspiring to hear about the amazing research advances worldwide. #phytoplankton #HarmfulAlgalBlooms

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 19/10/2025

New analysis of satellite data suggests that #phytoplankton biomass is declining in mid to lower latitudes. www.science.org/doi/10.1126/...

science.org

Declining ocean greenness and phytoplankton blooms in low to mid-latitudes under a warming climate

Chlorophyll a is declining in low- to mid-latitude oceans, indicating reduced ocean productivity and fewer phytoplankton blooms.

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 12/10/2025

Happy World Algae Day! Macrophytes and the small yet mighty #phytoplankton generate over 50% of the world's oxygen. They also have many other ecosystem and public health benefits.

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 04/10/2025

Been a busy week in my lab. A highlight was a great test of the REMUS 100 AUV in Jamaica Bay, NY #PercytheAUV (yes I did name it after Percy Jackson)!

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 08/07/2025

Members of my lab sampling #phytoplankton during a fun day on the Lower Hudson River

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 04/06/2025

Excellent day in DC meeting with our congressional offices on behalf of supporting science. Many thanks to @agu.org for organizing a fantastic effort.

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 31/03/2025

@davidho.bsky.social Hello, I would like to be added to the feed, thank you.

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Dianne Greenfield, PhD @greenfield-lab.bsky.social · 31/03/2025

Enjoyed a wonderful conference at #ASLO25. Congratulations to the conference Co-chairs on an amazing job!

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