Konstantina Agiadi
@kagiadi.bsky.social
Earth Scientist | interested in all things marine, esp 🐠🐟🐡 (incl 🍣)
UniVienna & ICM-CSIC
https://sites.google.com/view/kagiadi/home
UniVienna & ICM-CSIC
https://sites.google.com/view/kagiadi/home
Pinned
Konstantina Agiadi
@kagiadi.bsky.social
· Nov 20
FunSeas - Functional connectivity in ancient seas 🐟🐟🐟🐟🐟🐟🐟🐟🐟
my first project in Spain starts next month
Now looking for students
DM me if you’re interested
sites.google.com/view/kagiadi...
@icmcsic.bsky.social @imares-group.bsky.social @maria-bas.bsky.social
my first project in Spain starts next month
Now looking for students
DM me if you’re interested
sites.google.com/view/kagiadi...
@icmcsic.bsky.social @imares-group.bsky.social @maria-bas.bsky.social
Reposted by Konstantina Agiadi
⚠️ I am very happy to be part of the organising team and to invite you to join our WG1 online Training School under the SaltAges COST Action 🌊
Registration⬇️
🔗https://sites.google.com/view/saltages/home/training-schools/wg1-quantitative-and-hierarchical-methods-in-biogeosciences?authuser=0
#SaltAges
Registration⬇️
🔗https://sites.google.com/view/saltages/home/training-schools/wg1-quantitative-and-hierarchical-methods-in-biogeosciences?authuser=0
#SaltAges
February 17, 2026 at 9:17 PM
⚠️ I am very happy to be part of the organising team and to invite you to join our WG1 online Training School under the SaltAges COST Action 🌊
Registration⬇️
🔗https://sites.google.com/view/saltages/home/training-schools/wg1-quantitative-and-hierarchical-methods-in-biogeosciences?authuser=0
#SaltAges
Registration⬇️
🔗https://sites.google.com/view/saltages/home/training-schools/wg1-quantitative-and-hierarchical-methods-in-biogeosciences?authuser=0
#SaltAges
Reposted by Konstantina Agiadi
A suite of benthic δ18O stacks intended as updates to the LR04 has been published. We compiled new data, updated the chronology, and provided regional stacks. gchron.copernicus.org/articles/8/8...
Global and regional Pleistocene benthic δ18O stacks with a comparison of different age modeling strategies
Abstract. Constructing accurate age models for Pleistocene marine sediments is crucial for our understanding of glacial-interglacial cycles and other climatic processes. Benthic foraminiferal δ18O sta...
gchron.copernicus.org
February 5, 2026 at 4:06 PM
A suite of benthic δ18O stacks intended as updates to the LR04 has been published. We compiled new data, updated the chronology, and provided regional stacks. gchron.copernicus.org/articles/8/8...
New year, new @saltages.bsky.social courses.
More info and link to register at sites.google.com/view/saltage... @costprogramme.bsky.social
More info and link to register at sites.google.com/view/saltage... @costprogramme.bsky.social
February 2, 2026 at 11:25 AM
New year, new @saltages.bsky.social courses.
More info and link to register at sites.google.com/view/saltage... @costprogramme.bsky.social
More info and link to register at sites.google.com/view/saltage... @costprogramme.bsky.social
Reposted by Konstantina Agiadi
I'm glad to share our new study on the nature of distributions of gaps in empirical geochronologies of geological section as a function of time scale. Measurements of proxies are highly uneven if measured through time.
1/5
www.nature.com/articles/s43...
🧪 #Geology ⚒️ #Paleobio #EvoBio
1/5
www.nature.com/articles/s43...
🧪 #Geology ⚒️ #Paleobio #EvoBio
January 29, 2026 at 10:02 PM
I'm glad to share our new study on the nature of distributions of gaps in empirical geochronologies of geological section as a function of time scale. Measurements of proxies are highly uneven if measured through time.
1/5
www.nature.com/articles/s43...
🧪 #Geology ⚒️ #Paleobio #EvoBio
1/5
www.nature.com/articles/s43...
🧪 #Geology ⚒️ #Paleobio #EvoBio
Reposted by Konstantina Agiadi
🚨New paper out with @alexauderset.bsky.social! We show that the Arabian Sea oxygen minimum zone (OMZ) was better oxygenated during the warm Miocene Climate Optimum than today, but its path to full deoxygenation was slow and complex.
Link to paper: www.nature.com/articles/s43...
Link to paper: www.nature.com/articles/s43...
Contrasting evolution of the Arabian Sea and Pacific Ocean oxygen minimum zones during the Miocene - Communications Earth & Environment
The Arabian Sea and eastern tropical Pacific oxygen minimum zones were better oxygenated during the warm Miocene, but with regional complexities, according to analysis of trace elements and nitro...
www.nature.com
January 16, 2026 at 5:21 PM
🚨New paper out with @alexauderset.bsky.social! We show that the Arabian Sea oxygen minimum zone (OMZ) was better oxygenated during the warm Miocene Climate Optimum than today, but its path to full deoxygenation was slow and complex.
Link to paper: www.nature.com/articles/s43...
Link to paper: www.nature.com/articles/s43...
Reposted by Konstantina Agiadi
If you’re interested in extinction risk, please check out our new paper in @science.org led by my former PhD student Cooper: www.science.org/doi/full/10....
January 16, 2026 at 9:39 AM
If you’re interested in extinction risk, please check out our new paper in @science.org led by my former PhD student Cooper: www.science.org/doi/full/10....
Reposted by Konstantina Agiadi
Calling all Palaeoanthropology Researchers to please check whether this "Fast Fact" in my kids' book lines up with the beginning of human origins and Palaeolithic populations
#HardScience
🏺
#HardScience
🏺
January 10, 2026 at 9:57 AM
Calling all Palaeoanthropology Researchers to please check whether this "Fast Fact" in my kids' book lines up with the beginning of human origins and Palaeolithic populations
#HardScience
🏺
#HardScience
🏺
Reposted by Konstantina Agiadi
Let's talk about generative AI, contaminated information, and rhubarb.
Once upon a time, Europe was at war.
Food was scarce, and the government of the quote-unquote United Kingdom looked for alternatives. 1/
Once upon a time, Europe was at war.
Food was scarce, and the government of the quote-unquote United Kingdom looked for alternatives. 1/
January 6, 2026 at 3:07 AM
Let's talk about generative AI, contaminated information, and rhubarb.
Once upon a time, Europe was at war.
Food was scarce, and the government of the quote-unquote United Kingdom looked for alternatives. 1/
Once upon a time, Europe was at war.
Food was scarce, and the government of the quote-unquote United Kingdom looked for alternatives. 1/
Reposted by Konstantina Agiadi
🌊✨ From @iMARES_group, we wish you a Merry Christmas and a 2026 full of ocean discoveries!
We’ll keep advancing knowledge to conserve marine ecosystems and ensure their sustainable use.
Thank you for being part of this mission!
#MerryChristmas #Happy2026 #BlueScience
@icmcsic.bsky.social
We’ll keep advancing knowledge to conserve marine ecosystems and ensure their sustainable use.
Thank you for being part of this mission!
#MerryChristmas #Happy2026 #BlueScience
@icmcsic.bsky.social
December 25, 2025 at 8:08 AM
🌊✨ From @iMARES_group, we wish you a Merry Christmas and a 2026 full of ocean discoveries!
We’ll keep advancing knowledge to conserve marine ecosystems and ensure their sustainable use.
Thank you for being part of this mission!
#MerryChristmas #Happy2026 #BlueScience
@icmcsic.bsky.social
We’ll keep advancing knowledge to conserve marine ecosystems and ensure their sustainable use.
Thank you for being part of this mission!
#MerryChristmas #Happy2026 #BlueScience
@icmcsic.bsky.social
Reposted by Konstantina Agiadi
So... somehow @oscarsproject.bsky.social funded our project! 🎉
FAME - A new open science Framework for spatio-temporal Analysis of Marine Ecosystems. Basically: making marine SDMs easier, FAIR, and slightly less painful.
Huge thanks to @mgraziapennino.bsky.social and @imares-group.bsky.social
FAME - A new open science Framework for spatio-temporal Analysis of Marine Ecosystems. Basically: making marine SDMs easier, FAIR, and slightly less painful.
Huge thanks to @mgraziapennino.bsky.social and @imares-group.bsky.social
November 20, 2025 at 9:23 PM
So... somehow @oscarsproject.bsky.social funded our project! 🎉
FAME - A new open science Framework for spatio-temporal Analysis of Marine Ecosystems. Basically: making marine SDMs easier, FAIR, and slightly less painful.
Huge thanks to @mgraziapennino.bsky.social and @imares-group.bsky.social
FAME - A new open science Framework for spatio-temporal Analysis of Marine Ecosystems. Basically: making marine SDMs easier, FAIR, and slightly less painful.
Huge thanks to @mgraziapennino.bsky.social and @imares-group.bsky.social
FunSeas - Functional connectivity in ancient seas 🐟🐟🐟🐟🐟🐟🐟🐟🐟
my first project in Spain starts next month
Now looking for students
DM me if you’re interested
sites.google.com/view/kagiadi...
@icmcsic.bsky.social @imares-group.bsky.social @maria-bas.bsky.social
my first project in Spain starts next month
Now looking for students
DM me if you’re interested
sites.google.com/view/kagiadi...
@icmcsic.bsky.social @imares-group.bsky.social @maria-bas.bsky.social
November 20, 2025 at 10:22 AM
FunSeas - Functional connectivity in ancient seas 🐟🐟🐟🐟🐟🐟🐟🐟🐟
my first project in Spain starts next month
Now looking for students
DM me if you’re interested
sites.google.com/view/kagiadi...
@icmcsic.bsky.social @imares-group.bsky.social @maria-bas.bsky.social
my first project in Spain starts next month
Now looking for students
DM me if you’re interested
sites.google.com/view/kagiadi...
@icmcsic.bsky.social @imares-group.bsky.social @maria-bas.bsky.social
Reposted by Konstantina Agiadi
An early Triassic bone bed excavated at 78°N changes the story about how marine life recovered after the most cataclysmic extinction in Earth history ~252 million years ago.
Learn more in this week's issue of Science: https://scim.ag/48bLsGI
Learn more in this week's issue of Science: https://scim.ag/48bLsGI
November 13, 2025 at 7:05 PM
An early Triassic bone bed excavated at 78°N changes the story about how marine life recovered after the most cataclysmic extinction in Earth history ~252 million years ago.
Learn more in this week's issue of Science: https://scim.ag/48bLsGI
Learn more in this week's issue of Science: https://scim.ag/48bLsGI
Reposted by Konstantina Agiadi
Hello! we have a new paper out today in @science.org reviewing Calcifying Plankton : from Biomineralization to Global change 🌊🧪🐚
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Calcifying plankton: From biomineralization to global change
The cycling of calcium carbonate (CaCO3) in the ocean is closely linked to seawater alkalinity and the regulation of atmospheric CO2. In the modern pelagic ocean, almost all CaCO3 is produced by three...
www.science.org
October 23, 2025 at 8:29 PM
Hello! we have a new paper out today in @science.org reviewing Calcifying Plankton : from Biomineralization to Global change 🌊🧪🐚
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Reposted by Konstantina Agiadi
Brachiopods once were the dominant invert group, but after the Permian-Triassic extinction, bivalves began to run the show. There are 100s of brachs alive, but >20,000 species of bivalves by some counts! Brachs to me are the elves of invert paleo. A noble race reminding us of a better age. (302)
October 12, 2025 at 4:06 PM
Brachiopods once were the dominant invert group, but after the Permian-Triassic extinction, bivalves began to run the show. There are 100s of brachs alive, but >20,000 species of bivalves by some counts! Brachs to me are the elves of invert paleo. A noble race reminding us of a better age. (302)
Reposted by Konstantina Agiadi
Incidentally, the very nice schematic of cryosphere changes over both ice sheets was drawn by @jmalumbresolarte.bsky.social Tak! 🙏
New paper out today in @nature Geosciences:
The Greenlandification of Antarctica
Readcube pdf: rdcu.be/eJiqJ
New paper out today in @nature Geosciences:
The Greenlandification of Antarctica
Readcube pdf: rdcu.be/eJiqJ
The Greenlandification of Antarctica | Nature Geoscience
Climate and ice sheet processes in Antarctica increasingly reflect those observed earlier in Greenland. Applying process insights from Greenland can improve projections of future Antarctic ice and climate behaviour.
rdcu.be
October 4, 2025 at 10:00 AM
Incidentally, the very nice schematic of cryosphere changes over both ice sheets was drawn by @jmalumbresolarte.bsky.social Tak! 🙏
New paper out today in @nature Geosciences:
The Greenlandification of Antarctica
Readcube pdf: rdcu.be/eJiqJ
New paper out today in @nature Geosciences:
The Greenlandification of Antarctica
Readcube pdf: rdcu.be/eJiqJ
Reposted by Konstantina Agiadi
🌊 Ocean stratification has increased since the 1960s, rising 0.8%/decade due to warming, with projections of up to 2.9%/decade by 2100 depending on emissions
Impacts: reduced vertical mixing, altered heat and carbon uptake, intensified cyclones, and ⬆️ ecosystem stress
www.nature.com/articles/s43...
Impacts: reduced vertical mixing, altered heat and carbon uptake, intensified cyclones, and ⬆️ ecosystem stress
www.nature.com/articles/s43...
Ocean stratification in a warming climate - Nature Reviews Earth & Environment
Ocean stratification — density-related layering of seawater — influences oceanographic and climatic processes. This Review outlines observed and projected changes in stratification, noting a 0.8% dec−1 increase in 0–2,000 m stratification from 1960–2024, and a further 1.4% dec−1 increase by 2100 under SSP2-4.5.
www.nature.com
October 1, 2025 at 4:53 PM
🌊 Ocean stratification has increased since the 1960s, rising 0.8%/decade due to warming, with projections of up to 2.9%/decade by 2100 depending on emissions
Impacts: reduced vertical mixing, altered heat and carbon uptake, intensified cyclones, and ⬆️ ecosystem stress
www.nature.com/articles/s43...
Impacts: reduced vertical mixing, altered heat and carbon uptake, intensified cyclones, and ⬆️ ecosystem stress
www.nature.com/articles/s43...
Reposted by Konstantina Agiadi
A “crisis” that rocked the island of Santorini may reveal a shared magma system between two volcanoes with explosive histories. https://scim.ag/428JVho
Thousands of quakes struck a major Greek volcano, mapping the plumbing beneath it
A “crisis” that rocked the island of Santorini may reveal a shared magma system between two volcanoes with explosive histories
scim.ag
September 29, 2025 at 1:16 PM
A “crisis” that rocked the island of Santorini may reveal a shared magma system between two volcanoes with explosive histories. https://scim.ag/428JVho
Reposted by Konstantina Agiadi
Reposted by Konstantina Agiadi
🐋 🐻❄️ 🦭 MASSIVE NEW FOSSIL DATABASE 🐋 🐻❄️ 🦭
Our FAMM (Fossil Arctic Marine Mammal) database has now been published #OpenAccess in Global Ecology and Biogeography!
Come learn about the cool stuff you can do with #Arctic #fossil material and bio-molecular archives! ☢️ ⚛️ 🧬
Link and thread below!
🧵 1/🦴
Our FAMM (Fossil Arctic Marine Mammal) database has now been published #OpenAccess in Global Ecology and Biogeography!
Come learn about the cool stuff you can do with #Arctic #fossil material and bio-molecular archives! ☢️ ⚛️ 🧬
Link and thread below!
🧵 1/🦴
September 19, 2025 at 4:10 AM
🐋 🐻❄️ 🦭 MASSIVE NEW FOSSIL DATABASE 🐋 🐻❄️ 🦭
Our FAMM (Fossil Arctic Marine Mammal) database has now been published #OpenAccess in Global Ecology and Biogeography!
Come learn about the cool stuff you can do with #Arctic #fossil material and bio-molecular archives! ☢️ ⚛️ 🧬
Link and thread below!
🧵 1/🦴
Our FAMM (Fossil Arctic Marine Mammal) database has now been published #OpenAccess in Global Ecology and Biogeography!
Come learn about the cool stuff you can do with #Arctic #fossil material and bio-molecular archives! ☢️ ⚛️ 🧬
Link and thread below!
🧵 1/🦴
Reposted by Konstantina Agiadi
📯Collection manager position in the Natural History Museum of Basel 🇨🇭
Collection: "invertebrate" fossils
Location: maps.app.goo.gl/Svd1o2M333av...
Workload: 70% of full-time
Description and application page: stellenmarkt.bs.ch/kbs/job/deta...
Collection: "invertebrate" fossils
Location: maps.app.goo.gl/Svd1o2M333av...
Workload: 70% of full-time
Description and application page: stellenmarkt.bs.ch/kbs/job/deta...
September 15, 2025 at 11:57 AM
📯Collection manager position in the Natural History Museum of Basel 🇨🇭
Collection: "invertebrate" fossils
Location: maps.app.goo.gl/Svd1o2M333av...
Workload: 70% of full-time
Description and application page: stellenmarkt.bs.ch/kbs/job/deta...
Collection: "invertebrate" fossils
Location: maps.app.goo.gl/Svd1o2M333av...
Workload: 70% of full-time
Description and application page: stellenmarkt.bs.ch/kbs/job/deta...
Reposted by Konstantina Agiadi
424.70 parts per million (ppm) CO2 in air 05-Sep-2025
keelingcurve.ucsd.edu
keelingcurve.ucsd.edu
The Keeling Curve
The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.
keelingcurve.ucsd.edu
September 7, 2025 at 9:26 AM
424.70 parts per million (ppm) CO2 in air 05-Sep-2025
keelingcurve.ucsd.edu
keelingcurve.ucsd.edu
Reposted by Konstantina Agiadi
Confused writing is usually a symptom of confused thinking. As we struggle to clarify writing, we clarify our thoughts. AI writing aids rob us of that struggle, leaving clean-looking text and thoughts still confused for lack of inspection. Writing is not just a product; it is a diagnostic tool.
September 5, 2025 at 3:20 PM
Confused writing is usually a symptom of confused thinking. As we struggle to clarify writing, we clarify our thoughts. AI writing aids rob us of that struggle, leaving clean-looking text and thoughts still confused for lack of inspection. Writing is not just a product; it is a diagnostic tool.
Reposted by Konstantina Agiadi
Need to calibrate your δ18Osw-based proxies, but can't find the right data? We've got you, FAIR! Check out our new @pages-ipo.bsky.social seawater δ18O database preprint at ESSD! (With Alyssa Atwood, @thomasfelis.bsky.social, @kimcobb.bsky.social, and more!) 🌊🧪
essd.copernicus.org/preprints/es...
essd.copernicus.org/preprints/es...
https://essd.copernicus.org/preprints/essd-2025-467/🌊🧪
September 5, 2025 at 4:28 PM
Need to calibrate your δ18Osw-based proxies, but can't find the right data? We've got you, FAIR! Check out our new @pages-ipo.bsky.social seawater δ18O database preprint at ESSD! (With Alyssa Atwood, @thomasfelis.bsky.social, @kimcobb.bsky.social, and more!) 🌊🧪
essd.copernicus.org/preprints/es...
essd.copernicus.org/preprints/es...
Reposted by Konstantina Agiadi
That moment when you spot a deep-sea cutie 😍
Deep-sea hatchetfishes cleverly camouflage themselves in the dark depths of the ocean with light-producing organs along their bellies. This allows them to match the daylight filtering from surface waters above and hide from predators lurking below.
Deep-sea hatchetfishes cleverly camouflage themselves in the dark depths of the ocean with light-producing organs along their bellies. This allows them to match the daylight filtering from surface waters above and hide from predators lurking below.
September 4, 2025 at 5:13 PM
That moment when you spot a deep-sea cutie 😍
Deep-sea hatchetfishes cleverly camouflage themselves in the dark depths of the ocean with light-producing organs along their bellies. This allows them to match the daylight filtering from surface waters above and hide from predators lurking below.
Deep-sea hatchetfishes cleverly camouflage themselves in the dark depths of the ocean with light-producing organs along their bellies. This allows them to match the daylight filtering from surface waters above and hide from predators lurking below.