Jannes Koelling
@koelling.bsky.social
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Researcher at University of Washington studying ocean oxygen and ventilation
pinned post!
Our new 🌊 paper “Progressive oxygenation of the North Atlantic Subpolar Gyre” is out
@jgroceans.bsky.social
(open access):
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
We examined the breathing of one of the ocean’s lungs 🩺 and found some surprises Paper summary in schematic, more info ⬇️ 1/🧵
about 1 month ago
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🌊⚽ Coming to Ocean Sciences Meeting '26 in Glasgow and looking for some non-science fun? Then fill out this interest form for the second ever edition of OSM football*:
forms.gle/GbjvxnhCBDVy...
Everyone's welcome, and no firm commitment required (yet đź‘€) *soccer for my American friends
#OSM26
add a skeleton here at some point
13 days ago
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Finally Bach decides to drop some new tracks, feels like it’s been 200 years since the last one
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28 days ago
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Jannes Koelling
Brent Toderian
29 days ago
Another reminder that a 13-year study found that protected bike-lanes led to a drastic decline in fatalities for all road users. ALL ROAD USERS. And painted bike-lanes? No safety improvement at all. For sharrows, it’s actually safer to NOT have them. Via
@usa.streetsblog.org
@nyc.streetsblog.org
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Separated Bike Lanes Means Safer Streets, Study Says — Streetsblog USA
Cities that build protected lanes for cyclists end up with safer roads for people on bikes and people in cars and on foot, a new study of 12 large metropolises revealed Wednesday.
https://usa.streetsblog.org/2019/05/29/protect-yourself-separated-bike-lanes-means-safer-streets-study-says
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Jannes Koelling
Katie Wilson for Seattle
about 1 month ago
Katie’s path to the Mayor’s office depends upon your ballot — and probably your friends’ and coworkers’, too! Track your ballot and fix any issues at the following links! Next, send these links to 10 friends and family to make sure Katie wins.
#thisisyourcity
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“Essentially we are adding more carbon debt to our planetary credit card, leaving future generations with an unpayable liability.”
add a skeleton here at some point
about 1 month ago
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Our new 🌊 paper “Progressive oxygenation of the North Atlantic Subpolar Gyre” is out
@jgroceans.bsky.social
(open access):
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
We examined the breathing of one of the ocean’s lungs 🩺 and found some surprises Paper summary in schematic, more info ⬇️ 1/🧵
about 1 month ago
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Jannes Koelling
JGR: Oceans
about 1 month ago
The subpolar North Atlantic is one region where the deep ocean is in direct contact with the atmosphere, making it a key site for ocean ventilation. Koelling et al., use a new data product to study North Atlantic ventilation in unprecedented detail 🌊
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
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about 2 months ago
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Jannes Koelling
Prof Alessandro Tagliabue
about 2 months ago
Seeking a three year postdoc in the field of ocean biogeochemistry and productivity using mechanistic models and synthesis of observations. Note the short fuse for applications. Please help distribute. All nationalities welcome to apply! 🌊
www.jobs.ac.uk/job/DPG117/p...
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Postdoctoral Research Associate at University of Liverpool
Looking for a new job opportunity in academia? Check out this job opening for a Postdoctoral Research Associate on jobs.ac.uk!
https://www.jobs.ac.uk/job/DPG117/postdoctoral-research-associate
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Jannes Koelling
Paris Marx
about 2 months ago
The AI industry wants us to believe AI superintelligence is the real threat from generative AI. But that narrative was crafted to distract from the many ways genAI is being used to tear our societies apart, as we saw this week when a deepfake video rocked the Irish election. It must be reined in.
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Generative AI is a societal disaster
Governments are deluding themselves into believing investment justifies allowing AI to upend society
https://disconnect.blog/generative-ai-is-a-societal-disaster/
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OSNAP
about 2 months ago
🌊
#Postdoc
position available 📍 At WHOI with Dr. Le Bras Analyse data from moored oxygen as part of the Overturning and Horizontal circulation of the Subpolar North Atlantic Program (GOHSNAP). Requirements ✅ PhD in physical
#oceanography
To apply:
whoi.wd5.myworkdayjobs.com/en-US/WHOI-E...
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Postdoctoral Investigator – Physical Oceanography
Job Summary The Woods Hole Oceanographic Institution (WHOI) invites applications for a Postdoctoral Investigator (PDI) in observational physical oceanography under the supervision of Dr. Isabela Le Br...
https://whoi.wd5.myworkdayjobs.com/en-US/WHOI-External/details/Postdoctoral-Investigator---Physical-Oceanography_JR100373-2?jobFamilyGroup=2871b3d9aa081001a85f734576740002
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Jannes Koelling
David Ho
5 months ago
This false assertion about the ocean producing 50% of the oxygen we breathe is so widespread that
@jpgattuso.bsky.social
@bopplaurent.bsky.social
and others have written about it here.
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Humans will always have oxygen to breathe, but we can’t say the same for ocean life
We are not at risk of running out of oxygen due to climate change, but ocean creatures are – and that will harm the whole planet.
https://theconversation.com/humans-will-always-have-oxygen-to-breathe-but-we-cant-say-the-same-for-ocean-life-165148
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Jannes Koelling
Femke de Jong
5 months ago
We have a fully funded position for a PhD student to investigate the eddy exchange of lighter and denser waters in the Irminger Sea.
workingat.nioz.nl/o/phd-positi...
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NIOZ - PhD-position "Overturning the ocean''
The department of Ocean Systems (OCS) at the Royal Netherlands Institute of Sea Research (NIOZ) is looking for an enthusiastic and motivated PhD candidate to work on the exchange of lighter and denser
https://workingat.nioz.nl/o/phd-position-overturning-the-ocean?lang=en
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Dr Craig R McClain
6 months ago
Behind many scientists is a lifetime of invisible, unsustainable costs. From unpaid internships to underpaid postdocs, the economic toll of a STEM career is staggering—and it's pushing talent out. My new perspective explores this crisis.
#STEM
#AcademicBlueSky
journals.plos.org/plosbiology/...
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Too poor to science: How wealth determines who succeeds in STEM
From student to researcher, a career in science can come with a high price tag. This Perspective explores how persistent financial barriers limit who can succeed in science, revealing how wealth shape...
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3003243
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www.nytimes.com/2025/04/24/c...
Oh good, let’s irreparably destroy even more ecosystems in the vague hopes that there will maybe be some economic benefit at some point
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Trump Takes a Major Step Toward Seabed Mining in International Waters (Gift Article)
A new executive order pits the United States against the rest of the world over the question of who can exploit mineral resources in shared waters.
https://www.nytimes.com/2025/04/24/climate/trump-seabed-mining.html?unlocked_article_code=1.CU8.ZXcZ.UwHNLfCGdDYb&smid=nytcore-ios-share&referringSource=articleShare
8 months ago
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Jannes Koelling
Scripps Institution of Oceanography
8 months ago
🎙️ Dave Schlom, host of
@npr.org
's Blue Dot, chats with Scripps scientists Sophia Merrifield and Jamin Greenbaum about their research to understand our blue planet, and dives into Scripps history with Associate Director of Communications Rob Monroe. 🌊 Listen here! ⬇️
www.mynspr.org/show/blue-do...
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Blue Dot: Ocean science at UC San Diego's Scripps Institution of Oceanography
Host Dave Schlom is joined by guests from the Scripps Institution of Oceanography at the University of San Diego to profile the ocean science being done at one of the world's most important and histor...
https://www.mynspr.org/show/blue-dot/2025-03-28/blue-dot-ocean-science-at-uc-san-diegos-scripps-institution-of-oceanography
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Jannes Koelling
Nautilus Magazine
9 months ago
Not much attention is paid to the economics of deep-sea mining. It’s taken for granted that, whatever the ecological harms may be, the business case is sound. Turns out that's not true. 🧪
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The Dubious Economics of Deep-Sea Mining
Environment aside, is it just a bad investment?
https://nautil.us/the-dubious-economics-of-deep-sea-mining-309597/?utm_source=bluesky&utm_medium=organic-social
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Great opportunity for learning how to use Argo float data and/or meeting (and collaborating with) others that work with Argo!
add a skeleton here at some point
11 months ago
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Jannes Koelling
Jaime Palter
12 months ago
🌊 Have you ever wanted to measure oxygen on moored platforms in the ocean? If so, do it right by following the protocols we developed by working with over 60 oxygen optodes in the sub polar North Atlantic. NSF-funded with the most amazing team of scientists 🤩 and led by wonderful Dr. Una Miller!
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Frontiers | Oxygen optodes on oceanographic moorings: recommendations for deployment and in situ calibration
Increasing interest in the deployment of optical oxygen sensors, or optodes, on oceanographic moorings reflects the value of dissolved oxygen (DO) measuremen...
https://www.frontiersin.org/journals/marine-science/articles/10.3389/fmars.2024.1441976/full
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Jannes Koelling
David Ho
about 1 year ago
These nice people from University of Washington's College of the Environment will give you a LEGO Argo float. Go see them. 🌊
#AGU24
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If you’re at
#agu24
and interested in ocean oxygen, ventilation, or the subpolar North Atlantic circulation (or all of the above), come check out my talk! It’s tomorrow (Thursday) at 8.55am in session OS41B:
eppro01.ativ.me/appinfo.php?...
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AGU24
https://eppro01.ativ.me/appinfo.php?page=Session&project=AGU24&id=p1700307-185738
about 1 year ago
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Hobbes would like to remind everyone that it’s important to take breaks from work
about 1 year ago
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Applications are now open for this year’s CICOES postdoc fellowship at UW/OSU/UAF:
apply.interfolio.com/159461
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Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
http://apply.interfolio.com/159461
about 1 year ago
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Check out our new preprint on ESS open archive!
doi.org/10.22541/ess...
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Progressive oxygenation of the North Atlantic subpolar gyre
The subpolar North Atlantic (SPNA) is one of the few regions where the deep ocean is in direct contact with the atmosphere, making it a key location for interior ocean ventilation through gas exchange...
https://doi.org/10.22541/essoar.172926706.63693481/v1
about 1 year ago
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First installment of
#OSM24
soccer 🌊⚽️
almost 2 years ago
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you reached the end!!
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