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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Aug 27

Yvette Heimbrand
Swedish University of Agricultural Sciences, Sweden
- Canaries in the Baltic Sea “Coal Mine”: Cod Otoliths Document Accelerating Climate Impacts

Benjamin Walther
Texas A&M University - Corpus Christi, USA
- Distributive Stress: how hypoxia can alter food webs in unexpected ways

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Aug 27

Register👉 bit.ly/4oTTo5V for #GO2NE webinar 41 on 🌊 #ocean #deoxygenation
23 September 1600 CEST

Speakers:
Yvette Heimbrand

Benjamin Walther
@bendw.bsky.social

Moderator: Karin Limburg
Topics below! 👇

@kisensee.bsky.social @carolineslomp.bsky.social @aoschlies.bsky.social

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Aug 26

The current call for #UNOceanDecade Projects ends on August 31!

The Decade provides an overarching framework to coordinate efforts on, among many other stressors, #ocean #deoxygenation, facilitating exchange and collaboration on science and action. #GO2NE

More here:
oceandecade.org/call-for-dec...

Call for Decade Actions No. 09/2025 - Ocean Decade

Ocean Decade Ecosystem - Global Ocean Decade Coordination

oceandecade.org

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jul 23

OPEN: Submissions to the GO2NE and @pages-ipo.bsky.social session on Ocean Deoxygenation at OSM Glasgow, Feb 2026

ON: present, past and future levels of dissolved oxygen levels, drivers of change, mechanisms of change, feedbacks, and impacts on ecosystems and the Earth system.

👉 bit.ly/4o2qQXx

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jul 3

The 🌊 #Ocean and 🌐 Planetary Boundaries session at #UNOC3 is available here: 📽️ bit.ly/4euksnr

The session featured presentations from ocean science communities, including from 🫧 #GO2NE, on extending the planetary boundaries framework to account for the ocean interior and biogeochemical variables.

European Digital Ocean Pavilion

The European Digital Ocean Pavilion at the 3rd UN Ocean Conference (UNOC 3) will offer a unique opportunity for visitors to explore EU's advancements in ocean knowledge and monitoring. Through a serie...

bit.ly

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jul 2

Andreas Oschlies, GEOMAR
--Potential impacts of marine carbon dioxide removal on ocean oxygen

Ken Buesseler, Woods Hole Oceanographic Institution
--Potential risks and benefits of mCDR at the pilot and Gt-scale - ocean iron as a case study

Moderation Marilaure Grégoire, University of Liège

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jul 2

Register here👉 bit.ly/4l2ltWm for #GO2NE webinar 40 on 🌊 #ocean oxygen and #deoxygenation
17 July 1600 CEST

Speakers:
Andreas Oschlies @aoschlies.bsky.social
Ken Buesseler @cafethorium.bsky.social

Moderator: Marilaure Grégoire
Topics below! 👇

@kisensee.bsky.social @carolineslomp.bsky.social

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jul 1

👏 GOOD is featured during #OceanScience Day at the UNESCO-IOC Assembly

Highlighting efforts to advance observations, data accessibility, and capacity development on #ocean #deoxygenation

📽️ oceandecade.org/news/ocean-s...

@aoschlies.bsky.social @carolineslomp.bsky.social @kisensee.bsky.social

Ocean science in action: How global cooperation helps to advance ocean science - Ocean Decade

In this article, we showcase how UNESCO-IOC empowers countries to generate ocean knowledge.

oceandecade.org

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Reposted by GOOD - UN Ocean Decade

UNSW Climate Change Research Centre @ccrc.bsky.social · Jun 30

New paper 🚨: This research uses ACCESS-ESM1.5 to simulate ocean oxygenation during past interglacials (MIS 5e & 9e).

Read here: cp.copernicus.org/articles/21/...

@good-ocean-oxy.bsky.social

@pastoxygen.bsky.social

@katrinmeissner.bsky.social

@oceano2.bsky.social

#PaleoClimate #OceanOxygen

Simulated ocean oxygenation during the interglacials MIS 5e and MIS 9e

Abstract. Recent studies investigating future warming scenarios have shown that the ocean oxygen content will continue to decrease over the coming century due to ocean warming and changes in oceanic c...

cp.copernicus.org

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Reposted by GOOD - UN Ocean Decade

PO2 - Past Ocean Oxygen Working Group @pastoxygen.bsky.social · Jun 11

📢The Past Ocean Oxygenation @pages-ipo.bsky.social Working Group is here! 🚤 We provide insights into the natural variability of seawater oxygen in key periods of the geological record & communicate the science behind oxygen reconstructions 🐳 PO2 is here! pastglobalchanges.org/science/wg/p...

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 17

And read the press release by @geomarkiel.bsky.social here - www.geomar.de/news/article...

What helps the climate is not automatically good for the ocean

13 June 2025 / Kiel. Methods to enhance the ocean’s uptake of carbon dioxide (CO₂) are being explored to help tackle the climate crisis. However, some of these approaches could significantly exacerbat...

www.geomar.de

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 17

📢Potential impacts of marine carbon dioxide removal on #ocean oxygen.

Congratulations
@aoschlies.bsky.social, @carolineslomp.bsky.social, colleagues from the #GO2NE working group and beyond

iopscience.iop.org/article/10.1...

@kisensee.bsky.social
#deoxygenation #GO2NE

Potential impacts of marine carbon dioxide removal on ocean oxygen - IOPscience

Potential impacts of marine carbon dioxide removal on ocean oxygen, Oschlies, Andreas, Slomp, Caroline P, Altieri, Andrew H, Gallo, Natalya D, Gregoire, Marilaure, Isensee, Kirsten, Levin, Lisa A, Wu, Jiajun

iopscience.iop.org

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 12

Open to both in-person attendees and online via live stream with registration of an account!

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 12

Today at 1730 CEST - extending the the Planetary Boundaries framework into the #ocean interior and all its domains, physics - biogeochemistry - biodiversity

Register at bit.ly/45qwCvn

@kisensee.bsky.social @apezner.bsky.social @aoschlies.bsky.social @carolineslomp.bsky.social #GO2NE #deoxygenation

European Digital Ocean Pavilion

The European Digital Ocean Pavilion at the 3rd UN Ocean Conference (UNOC 3) will offer a unique opportunity for visitors to explore EU's advancements in ocean knowledge and monitoring. Through a serie...

bit.ly

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 12

Each June, GO2NE updates from members and Co-Chairs, incl. on:

Ariel Pezner
University of Technology Sydney, Australia
--Why aquatic deoxygenation belongs in the planetary boundary framework

Caroline Slomp
Radboud University, The Netherlands
--Could Bubbling Oxygen Revitalize Dying Coastal Seas?

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 12

Register here 👉 bit.ly/4kGxGjs for the next #GO2NE webinar on 🌊 #ocean #deoxygenation, 23 June, 10:00 CEST, in celebration of World Ocean Day

With speakers @apezner.bsky.social and
@carolineslomp.bsky.social
Topics below!

@aoschlies.bsky.social
@kisensee.bsky.social

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 8

Happy World Ocean Day from the UNESCO-IOC Global Ocean Oxygen Network working group #GO2NE at the onset of the UN Ocean Conference #UNOC3!

Stay tuned for outcomes of the annual GO2NE in-person meeting, finishing today.

#ocean #deoxygenation
@carolineslomp.bsky.social @aoschlies.bsky.social

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 3

Get in touch for flyers and further material to help to highlight ocean deoxygenation, and visit unworldoceansday.org for the United Nations #UNWorldOceansDay celebration

Homepage - United Nations World Oceans Day

In celebration and support of the life and livelihood that the ocean sustains, UN WOD 2021 will feature keynotes, panel discussions and presentations that spotlight biodiversity, latest oceanic discov...

unworldoceansday.org

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · Jun 3

📢Reminder ahead of 🌊#WorldOceanDay - let us know of any activities, on June 8 or in the surrounding weeks, that will highlight #ocean oxygen, #eutrophication, and/or #deoxygenation! We will amplify these efforts via our channels and include them in the upcoming issue of the #GO2NE newsletter.

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · May 12

Seth Bushinsky
University of Hawaiʻi at Mānoa, USA
- Offset Between Profiling Float and Shipboard Oxygen Observations at Depth Imparts Bias on Float pH and Derived pCO2

bushinskyoceanlab.org

HI-Cycles Group

Studying ocean biogeochemistry with a focus on the oxygen and carbon cycles

bushinskyoceanlab.org

GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · May 12

Mary Margaret Stoll
University of Washington, USA
- Leveraging 4-Dimensionally Mapped Ocean Biogeochemistry Data to Inform Species Distribution Modeling

www.pmel.noaa.gov/gobop/people

People | Global Observations of Biogeochemistry and Ocean Physics (GOBOP)

www.pmel.noaa.gov

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · May 12

Register here 👉 bit.ly/3ZgF7Fd for the next #GO2NE webinar on 🌊 #ocean #deoxygenation, 19 May, 19:00 CEST

Moderation from Andrea Fassbender
With speakers Mary Margaret Stoll and @sethbushinsky.bsky.social. Topics below!

@aoschlies.bsky.social
@carolineslomp.bsky.social
@kisensee.bsky.social

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Reposted by GOOD - UN Ocean Decade

Professor Jodie Rummer @physiologyfish.bsky.social · Apr 15

New from the RummerLab at @jcuofficial! Our latest @JEBiology paper explores how physiology 🧬🧪🔬👩🏻‍🔬 can drive smarter, climate-ready conservation. 🍃🌊Bridging lab science + real-world action! 🌏

🔗📄Read it here: journals.biologists.com/jeb/article/...

#conservation
#climatecrisis
#Ecophysiology

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · May 8

📢Could Bubbling Oxygen Revitalize Dying Coastal Seas? The feature reports on ongoing work to consider best practices for marine reoxygenation techniques.

Congratulations @aoschlies.bsky.social, @carolineslomp.bsky.social

eos.org/features/cou...

@kisensee.bsky.social #ocean #deoxygenation #GO2NE

Could Bubbling Oxygen Revitalize Dying Coastal Seas? - Eos

Reoxygenation approaches have shown some success in lakes, but their potential risks must be examined carefully before they’re implemented as solutions to improve the health of coastal waters.

eos.org

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GOOD - UN Ocean Decade @good-ocean-oxy.bsky.social · May 6

Newly published, "Why aquatic deoxygenation belongs in the planetary boundary framework"

Congratulations to leads Erica Ferrer and Ariel Pezner @apezner.bsky.social

Read the full paper here:
journals.plos.org/climate/arti...

@aoschlies.bsky.social @carolineslomp.bsky.social @kisensee.bsky.social

Why aquatic deoxygenation belongs in the planetary boundary framework

journals.plos.org

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