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Intl. Alliance to Combat Ocean Acidification

@oaalliance.bsky.social
29 followers 30 following 28 posts

We are an international network of governments and organizations working to address ocean acidification and other climate-ocean impacts. linktr.ee/OAAlliance

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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 14/10/2026
🌊 🦑🧪 We organised in collaboration with ICONEC the event "Marine Policy 101 for Early Career Scientists" as part of #HighCO2VI 🇳🇿 It was inspiring to see the next generation of practitioners designing their science for practical decision-making purposes on #OceanAcidification!
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 13/10/2026
Heat and acidity 🔀 two symptoms of too much CO₂. 🌊 🦑🧪 One stresses marine life through temperature, the other through chemistry. And together they reduce resilience. Understand the science in 8 slides 👇 #OceanAcidification
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Jean-Pierre Gattuso @jpgattuso.bsky.social · 12/10/2026
Link to the livestream on Vimeo: vimeo.com/event/620997... 🌊
vimeo.com
The 6th International Symposium on the Ocean in a High-CO₂ World
Tākina 13-15 October 2026 https://highco2-vi.org/programme/
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 12/10/2026
Wonderful way to kick-off the #HighCO2VI in Wellington 🇳🇿 Today's session brought together partners from the Asia Pacific region to participate in a day-long workshop. The #Pacific Island Region and SE #Asia have a long history of leadership on #OA science. Here's to building a regional roadmap!
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 12/10/2026
The GOA-ON North American Hub is developing a North American #OceanAcidification Synthesis Report. Join an informal breakfast and discussion during the Ocean in a High CO₂ World Symposium to connect with colleagues, contribute ideas, data, and perspectives. Hosted by @goa-on.bsky.social 🌊 🦑🧪
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GOA-ON @goa-on.bsky.social · 12/10/2026
Attending the Symposium in Wellington? 🌊 Join @oaalliance.bsky.social Wednesday evening for a free screening of "Changing Waters: Time for Action on Ocean Acidification" 🎬 Meet the people tackling ocean change across the world, and be part of the conversation on our ocean’s future 🌏
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GOA-ON @goa-on.bsky.social · 12/10/2026
The 6th Ocean in a High CO₂ World Symposium is finally here! 🎉 Don't forget to join tomorrow's Early Career Researcher Evening for networking, conversation, and community with fellow early career ocean professionals! 🍻 @iaeaorg.bsky.social @iconec.bsky.social @oaalliance.bsky.social
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 09/10/2026
Next week marks the 6th Ocean in High CO2 World Symposium hosted in Wellington, New Zealand. 🌊 🦑 🧪 📍Here's everything you need to RSVP for our sessions at the Ocean in a High-CO₂ World Symposium, 12-16 October: www.oaalliance.org/events/the-o...
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 08/10/2026
Today, our short film, Changing Waters - filmed in Fiji with regional science and policy leaders - was shown to negotiators and civil society leaders gathered at Waitui Centre, Crowne Plaza as part of a #PreCOP31 event. Learn about the film: www.oaalliance.org/oaalliance-s... 🌊 🦑 🧪
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 08/10/2026
Amazing, thank you very much Manu!
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 07/10/2026
Absolutely! Thank you Manu
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 07/10/2026
Hi, we’re the International Alliance to Combat Ocean Acidification, working to advance action on ocean acidification through science, policy and collaboration. We share resources, research, stories, and updates from communities and partners working to protect our ocean. See www.oaalliance.org
oaalliance.org
OA Alliance
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 07/10/2026
The Pacific isn't waiting on ocean acidification - it's building the response. Here are 5 ways governments are putting OA into policy, from monitoring to NDCs 👇 #PreCOP31 #COP31 #HighCO2 🌊 🦑 🧪
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GOA-ON @goa-on.bsky.social · 05/10/2026
The countdown to the Sixth International Ocean in a High CO2 World Symposium begins! 🌊 Members of the GOA-ON community, including many members of our executive committee and secretariat, will be meeting in Wellington, New Zealand from the 13- 16th of October. We hope to see you there!
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GOA-ON @goa-on.bsky.social · 06/10/2026
T-6 days until the Ocean in a High CO2 World Symposium in Wellington! 🎉 New to GOA-ON? We're a global network of 1300+ members from 100+ countries working together to understand ocean acidification and its impacts. Join us at workshops, mentoring sessions, and networking events throughout the week.
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Ocean Acidification Research Center @uaf-oarc-alaska.bsky.social · 06/10/2026
The Alaska #OceanAcidification Network is your place to learn about marine carbon dioxide removal #mCDR. 🧪🌊🦑 aoan.aoos.org
Marine Carbon Dioxide Removal
(mCDR) - An intro for Alaskans
Examples of proposed mCDR techniques
ALKALINITY ENHANCEMENT
Adding crushed minerals to or removing acid from seawater to help it absorb
more CO₂.
OCEAN FERTILIZATION
Adding nutrients, like iron, to encourage phytoplankton blooms that pull CO₂
from the atmosphere.
SEAWEED FARMING FOR CARBON STORAGE
Growing kelp or seaweed at large scales, then sinking it into deep ocean
areas, or creating durable goods to store the carbon it absorbed.
If successful, mCDR could provide benefits for Alaska’s marine ecosystems and coastal livelihoods. If done
irresponsibly, it could also result in environmental and economic risks and pose complex tradeoffs. There
is a need for coastal Alaskans to have a voice in shaping the emerging field.

https://aoan.aoos.org/marine-carbon-dioxide-removal/Questions?
Statewide Contact
Darcy Dugan: dugan@aoos.org
Website: https://aoan.aoos.org/marinecarbon-dioxide-removal/
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 06/10/2026
In the Pacific, the ocean is food, protection, and culture - and #OceanAcidification threatens all three. 🌊 This October, the region hosts the world, from Pre-COP31 in Fiji to #HighCO2VI in Wellington. Here's why it matters 🧵👇
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 05/10/2026
🇫🇯Fiji → 🇳🇿Wellington → 🌐COP31 Here's where the OA Alliance will be this October. Two weeks, two Pacific moments, and a clear goal: moving from science to action on ocean acidification across global climate agendas. #HighCO2VI #PreCOP31 🌊
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 29/09/2026
Grateful for a powerful showing of ocean leadership across #ClimateWeekNYC 🌊 Different rooms, different audiences, but a common thread: gathering more voices and leaders across the climate-ocean nexus. Now, we carry that momentum forward to COP31 Explore our work and resources: www.oaalliance.org
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 23/09/2026
The ocean is deeply connected to climate regulation, food systems and security, livelihoods, and communities yet most people still don't think about the climate-ocean connection. The ocean has a story to tell and we’re excited to keep spreading it. 💙 Learn more: oaalliance.org
alliance.org
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 23/09/2026
Wrapping up a great day at #CarbonNewbieSummit this #ClimateWeekNYC! 🌊 Grateful for the opportunities to bring #OceanAcidification into more climate conversations. @clevercarbon.bsky.social @carbonnewbie.bsky.social
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 23/09/2026
We had a great conversation about the power of storytelling to connect lived experience, science & policy to help shape how we understand and respond to ocean-climate change. Thank you to everyone who joined us, shared your perspectives, and made the conversation so engaging! 💙🌊
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 23/09/2026
Thrilled to share "Changing Waters: Time for Action Ocean Acidification" at #ClimateWeekNYC! Yesterday, tthe OA Alliance + RISE UP for the Ocean brought together frontline voices, storytellers, and, communicators & for The Ocean-Climate Nexus: From Frontline Realities to Action. 🌊
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 23/09/2026
Stop by and say hello! 👋🌊 We’re at #CarbonNewbieSummit talking all things ocean acidification, sharing resources, and connecting with fellow climate newcomers and ocean advocates. Come chat with us! #climateWeekNYC @clevercarbon.bsky.social
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Ocean Acidification Research Center @uaf-oarc-alaska.bsky.social · 21/09/2026
"Planetary Boundaries describe processes that must remain within safe limits to preserve stability and resilience... #OceanAcidification is the latest to breach its boundary..." 🧪🌊🦑 @oaalliance.bsky.social @unoceandecade.bsky.social #UNOceanDecade #OneOcean @unep.org @pik-potsdam.bsky.social
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 18/09/2026
#ClimateWeekNYC Collaboration highlight Clever Carbon 🌊 After joining their Carbon Newbie Summit in 2024, we’re excited to be back this year . 🎉 We’ll be bringing #OceanAcidification and ocean perspectives into the conversation. Learn more: clevercarbon.io
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 16/09/2026
🌊 One week to go! In NYC for #ClimateWeekNYC? Join us next Tuesday for a conversation on moving from frontline realities to meaningful ocean-climate action. 📍 Studio 1418, NYC 📅 Sept. 22 | 2:30–4:30 PM 🥂 Social hour to follow Come join us! Register here: www.oaalliance.org/events/the-o...
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 15/09/2026
The Symposium comes at a critical moment when average ocean conditions worldwide have already pushed beyond the danger zone for ocean acidification, also known as a planetary boundary. 🌊 OA Alliance is proud to lead workshops connecting science, policy & communication. More soon! 🔗 Learn more:
oaalliance.org
Ocean in a High CO₂ World Symposium — OA Alliance
The 6th International Symposium of Ocean Acidification Practitioners Taking place in Wellington, New Zealand, at Tākina Convention & Exhibition Centre, the Ocean in High CO2 World S ymposium ...
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 15/09/2026
🇳🇿 Bringing climate- ocean science, policy & storytelling together in Wellington! The 6th International Symposium on the Ocean in a High CO₂ World (Oct 13–16) will explore the impacts of climate-change on our ocean and help chart meaningful response.
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 11/09/2026
#ClimateWeekNYC 🌊 What does a just ocean-climate future look like, and who is shaping it? Hosted with @riseup4theocean.bsky.social , this event will gather civil society and community leaders for a conversation connecting frontline realities, lived experience, and practical action. Register
oaalliance.org
The Ocean-Climate Nexus: From Frontline Realities to Action — OA Alliance
The ocean is central to both the climate crisis and the solutions needed to address it. Ocean acidification, biodiversity loss, sea-level rise, changing marine ecosystems and the transition away from ...
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 09/09/2026
For #ClimateWeekNYC 2026, we’re excited to collaborate with @riseup4theocean.bsky.social for a special Climate-Ocean Nexus event featuring a screening of 'Changing Waters: Time for Action on #OceanAcidification.' 🎬 ⌛ More details coming soon. Stay tuned! Learn More about RISE UP’s work:
riseupfortheocean.org
Ocean and Climate Nexus - Rise Up for the ocean
The ocean is our planet’s greatest climate ally. It absorbs ninety percent of excess heat and a quarter of carbon dioxide emissions, yet it is being driven to the brink by human activity. Rising green...
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 09/09/2026
🌊 New to the #OAAlliance This short video is a great place to start. 🎥 Learn why we’re uniting governments and partners worldwide to act on ocean acidification, and how you can get involved. ➡️ www.youtube.com/watch?v=9gyo...
youtube.com
About OA and the Alliance
YouTube video by OA Alliance
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 08/09/2026
Thank you! We're looking forward to joining the OA conversation on BlueSky!
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 08/09/2026
Hello @davidho.bsky.social , We would love to be added to this feed.
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Intl. Alliance to Combat Ocean Acidification @oaalliance.bsky.social · 08/09/2026
#OceanAcidification can feel technical, but it doesn’t have to be 🤓 Here's #OceanAcidification in a nutshell. This clip from our short film "Changing Waters:Time for Action on Ocean Acidification," shows why OA can’t be ignored. Learn more: www.oaalliance.org
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