carlreddin.bsky.social
@carlreddin.bsky.social
(Palaeo)biologist, studies climate change impacts on marine life, amateur pirate, statistics and sci-fi lover, cyclist
Pinned
Coming to WBF2026 in Davos? Join our session on supporting GBF goals using marine biodiversity across time and disciplines! 👇
meetingorganizer.copernicus.org/WBF2026/sess...
@worldbioforum.bsky.social
Reposted
Our next extraordinary biologist is Hans-Otto Pörtner, a prolific @jexpbiol.bsky.social author, who also presented as a plenary speaker at the Biologists @ 100 conference. #100biologists
October 29, 2025 at 4:52 PM
Accepted (yay!) this #Halloween, learn how the deadly trio weaken scallops tolerance to #ClimateChange with our new experimental study🦪☀️⏱️☠️ @jexpbiol.bsky.social
doi.org/10.1242/jeb....
November 1, 2025 at 2:12 PM
Reposted
Forams are super cute, but some of them are just spooky 🎃Did you know some forams make their shells gluing “skeletons” of other fossils?
November 1, 2025 at 10:57 AM
Reposted
Ocean acidity has increased by ~30% over pre-Industrial levels due to the uptake of anthropogenic CO2. Pteropods, “sea butterflies,” are planktonic snails that are sensitive to these changes. Scientists have found that their shells are getting thinner & are dissolving, especially at high latitudes.
October 31, 2025 at 5:58 PM
Reposted
Hello out there! A little reminder about our workshop call… No ideas of your own? Maybe you know a colleague you'd like to throw into the ring. So feel free to spread the word and the link: www.paleosynthesis.nat.fau.de/science-work...!
October 30, 2025 at 9:58 AM
Reposted
👏 Congratulations 👏 to the Big Questions team lead by Jansen A. Smith! After such a hard work the paper "Identifying the Big Questions in paleontology: a
community-driven project"is published in Paleobiology (doi.org/10.1017/pab.2025.10042)
October 24, 2025 at 10:12 AM
Reposted
New! Climatic forcing of the Southern Ocean deep-sea ecosystem. Featured as cover in @currentbiology.bsky.social @cellpress.bsky.social www.cell.com/current-biol...
January 21, 2025 at 5:00 PM
Reposted
I have a very bad feeling about this...
October 27, 2025 at 4:51 PM
Coming to WBF2026 in Davos? Join our session on supporting GBF goals using marine biodiversity across time and disciplines! 👇
meetingorganizer.copernicus.org/WBF2026/sess...
@worldbioforum.bsky.social
October 27, 2025 at 9:22 AM
Hugely proud of @sgavirneni.bsky.social for his first paper published last week in Paleobiology. With Linda Ivany, we linked marine #bivalve #extinction risk to adult resting metabolic rate (both whole-body total and mass-specific) over the past 300 million years... [1/5]
doi.org/10.1017/pab....
Burning calories, burning ocean: metabolic rate in bivalves as a predictor of extinction selectivity through time and during rapid global warming | Paleobiology | Cambridge Core
Burning calories, burning ocean: metabolic rate in bivalves as a predictor of extinction selectivity through time and during rapid global warming
doi.org
July 19, 2025 at 10:16 AM
Reposted
happy to share some freshly published work in Paleobiology with Daniel Phillipi and Linda Ivany (not on bluesky): doi.org/10.1017/pab....
@paleodb.bsky.social paper #493
Global Phanerozoic biodiversity—can variation be explained by spatial sampling intensity? | Paleobiology | Cambridge Core
Global Phanerozoic biodiversity—can variation be explained by spatial sampling intensity? - Volume 50 Issue 4
doi.org
March 12, 2025 at 12:59 PM
Reposted
Sea temperatures around the UK & Ireland are up to 4°C above normal - April & May set 45-year records

This is another marine heatwave, driven by climate change

Oceans are sounding the alarm

@BBC, please use more climate impactful images…it’s not about fun at the beach

www.bbc.com/news/article...
Marine heatwave: UK sea temperatures soar after exceptionally warm Spring - BBC News
Sea temperatures in some areas off the UK and Ireland are 4C above average.
www.bbc.com
May 22, 2025 at 4:26 AM
Early bird registration ends soon for this awesome conference combination!
🚨 REMINDER 🚨

Abstract submission for the CPEG Meeting & Conservation Paleobiology Symposium closes soon!

🗓️ Abstract deadline: Feb 1st, 2025
🕒 Early bird pricing ends: April 1st, 2025

Details on keynote speakers, deadlines, fees, workshops & more below!
👉 cpeg-cpb25.uzh.ch/en.html

# CPEGCPB25
| Crossing the Paleontological-Ecological Gap & Conservation Paleobiology Symposium | Zurich, 2025 | UZH
cpeg-cpb25.uzh.ch
March 19, 2025 at 10:54 AM
Reposted
Another #PhD scholarship available! 🦪🌊 part of a fantastic new oyster restoration project!
March 19, 2025 at 10:34 AM
Reposted
The SCION Earth Evolution Model is turning 4 years old this spring. We have celebrated by extending the framework back to ~1 Ga before present

We find some agreement with broad environmental trends from the rock record, but there is still plenty to learn!

www.sciencedirect.com/science/arti...
March 19, 2025 at 10:28 AM
Reposted
I've been following the insect decline. I've written about it. And still. This line made me sick to my stomach:
In 20 years, the fleeting time it takes for a human baby to grow into a young adult, the country has lost 22 percent of its butterflies, researchers found
www.nytimes.com/interactive/...
See How Butterfly Numbers Are Dropping Near You
Populations are falling in the United States, a new study has found. Look up what’s happening in your area.
www.nytimes.com
March 7, 2025 at 1:58 AM
Reposted
⚠️The registration for ProgPal is #open 🥳✨
For full details regarding registration and abstract submission deadlines, event themes and scheduling, please check out the ProgPal 2025 website:
www.palass.org/meetings-eve...

#conference #student #uk
February 27, 2025 at 7:59 PM
Reposted
Climate change after the last glacial maximum led to a long-lasting reshuffling of zoo- and phytoplankton assemblages, very cool paper by Tonke Strack shows. 🧪 @marumunibremen.bsky.social @icbm-uol.bsky.social @hifmb.bsky.social #biodiversity #OceanFloor

onlinelibrary.wiley.com/doi/epdf/10....
Coherent response of zoo‐ and phytoplankton assemblages to global warming since the Last Glacial Maximum
You have to enable JavaScript in your browser's settings in order to use the eReader.
onlinelibrary.wiley.com
May 16, 2024 at 7:02 PM
Reposted
Very excited to use my first @bsky.app post to announce @echinerd.bsky.social and I's new paper in Proc B! 🎉

We used a dataset of Palaeozoic echinoids from 33 museums worldwide to see the impact museum ‘dark data’ has on biogeographic and evolutionary patterns in deep time!

doi.org/10.1098/rspb...
Museum ‘dark data’ show variable impacts on deep-time biogeographic and evolutionary history | Proceedings of the Royal Society B: Biological Sciences
The age of digitally accessible datasets has transformed palaeontology, enabling previously impossible macroevolutionary insights. However, a substantial reservoir of generally inaccessible ‘dark data...
royalsocietypublishing.org
February 26, 2025 at 9:55 AM
Reposted
The world's richest man is taking food and medicine from the world's poorest children
www.nytimes.com/2025/02/05/o...
Opinion | The World’s Richest Men Take On the World’s Poorest Children
I’ve seen U.S.A.I.D. operate around the world, and it’s not woke — it’s lifesaving.
www.nytimes.com
February 6, 2025 at 9:50 AM
Reposted
🚨Publication alert!🚨

Thrilled to share that our paper, “Ancient frameworks as modern templates: exploring rubble consolidation in an ancient reef system”, is now out and is open access.

We found that 🪸 rubble in the Late Triassic shared similar consolidation processes to modern reefs.
February 7, 2025 at 3:25 AM
Reposted
Looking at regional warming and marine bivalves, brachiopods, and gastropods in the early Jurassic, Reddin et al. find that species with cooler temperature preferences than local conditions were more likely to become extirpated or extinct.
www.nature.com/articles/s41...
Marine species and assemblage change foreshadowed by their thermal bias over Early Jurassic warming - Nature Communications
Thermal bias may predict the impact of climate change. Looking at regional warming and marine bivalves, brachiopods, and gastropods in the early Jurassic, the authors find that species with cooler tem...
www.nature.com
February 5, 2025 at 5:49 PM
This one took some years in the making! Here, the closeness of a #jurassic species' temperature preference to its environmental temperature (=thermal bias) was a useful predictor of whether it moved in, remained, or moved out of a region, or went #extinct during #climatechange... rdcu.be/d8IfN
February 6, 2025 at 9:26 AM
Reposted
You don't want to tell your children that all you did during this time was post. You should be podcasting too
February 6, 2025 at 12:36 AM