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Maren Ziegler

@marenziegler.bsky.social
1.1K followers 899 following 3 posts

scientist & lover of all things ocean, like corals and windsurfing | #ScienceMom #FirstGen PI of Marine Holobiomics Lab | she/her

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Reposted by Maren Ziegler
Dr Angel Borja @drangelborja.bsky.social · 15/09/2026
Marine ecosystems in peril: Time to prepare for super El Niño | PNAS time to adapt and mitigate #MarineEcology #Research www.pnas.org/doi/10.1073/...
pnas.org
PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...
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Reposted by Maren Ziegler
David Zipper @davidzipper.bsky.social · 05/09/2026
Full-sized SUVs are pedestrian killers. New research finds that they're more than twice as likely to kill or seriously injure a pedestrian than other cars. (Notably, vehicle height—not weight—was the biggest risk factor.) doi.org/10.1016/j.js...
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Javier del Campo @fonamental.bsky.social · 01/09/2026
Coral bleaching looks like a reef-scale catastrophe. But it starts as a breakdown between single cells. Published in @microbiomej.bsky.social, led by @ambonacolta.bsky.social we watched it at that scale for the first time: the first single-cell transcriptomics of a bleaching coral 🪸 #CoralReefs
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Diana Fisher @dianafisher1080.bsky.social · 17/08/2026
Research Scientist job - Coral Reef Ecology Australian Institute of Marine Science Deadline Sun 6 Sep 2026 nrmjobs.com.au/jobs/2026/20...
nrmjobs.com.au
Research Scientist - Coral Reef Ecology
Australian Institute of Marine Science - Townsville, QLD
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Reposted by Maren Ziegler
Phillip Cleves @pcleves.bsky.social · 02/07/2026
Our work on the symbiont-containing organelle that supports coral reefs is published today. Also, new genetic tools to study symbiosis in both corals and Aiptasia. Great work by Shumpei Maruyama, Cat Henderson, and the rest of the fantastic team. #SymbioSky www.cell.com/cell/abstrac...
cell.com
Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs
Corals harbor intracellular algal symbionts in specialized organelles that enable them to build diverse reef ecosystems. Corals and other cnidarians have repeatedly evolved this symbiosis through the ...
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Reposted by Maren Ziegler
Ran Blekhman @blekhman.bsky.social · 05/04/2026
I wrote about why every lab should have AI use guidelines, and how to do it. open.substack.com/pub/blekhman...
open.substack.com
You need to make AI guidelines for your lab
Here's why you should, and how to start
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Justus-Liebig-Universität Gießen (JLU) @jlugiessen.bsky.social · 05/03/2026
#Korallenriffe – die gefährdete Apotheke aus dem Meer: Studie zeigt die bislang unbekannte Vielfalt von #Mikroorganismen in den bedrohten Riffen und ihr Potenzial für neue #Naturstoffe www.uni-giessen.de/de/ueber-uns... #Bioressourcen #JLUGiessen @marenziegler.bsky.social @nature.com.web.brid.gy
Ein Taucher im Taucheranzug und mit Sauerstoffflasche schwimmt über einem Korallenriff und macht eine Aufnahme von den Korallen. Sein Anzug trägt die Aufschrift tara, über dem Taucher steigen Luftblasen auf. Auf dem Riff liegen ein Maßband sowie eine Reuse. Rechts neben dem Taucher schwimmt ein Fisch.
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Reposted by Maren Ziegler
Piel Lab @piellab.bsky.social · 02/03/2026
Now at @nature.com ! Our collab with the Sunagawa lab reveals coral reef microbiomes as a new reservoir for natural product discovery 🪸, and we functionally characterized novel RiPP chemistry and enzymology hidden within these reefs. Congrats Daniel, Dora, Alena, and Clara on this amazing work!
nature.com
Coral microbiomes as reservoirs of unknown genomic and biosynthetic diversity - Nature
Reconstructing microbial genomes from 820 reef-building corals collected at 99 reefs across 32 islands throughout the Pacific Ocean highlights the importance of conserving coral reefs as vital reservo...
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Reposted by Maren Ziegler
The Coral Reef Research Hub @coralreefresearch.bsky.social · 02/03/2026
CORAL REEF NEWS: An endangered natural pharmacy hidden in coral: Hundreds of reef-dwelling microbes reveal untapped potential Read full story here: phys.org/news/2026-02... #coralreefs #coralscience #pharmaceuticals #naturespharmacy #coral #coralconservation #science #symbiosis #marinebiology
phys.org
An endangered natural pharmacy hidden in coral: Hundreds of reef-dwelling microbes reveal untapped potential
Coral reefs are teeming with life: they are home to over a third of all marine animal and plant species on Earth, despite covering less than one percent of the ocean floor. However, this immense…
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Reposted by Maren Ziegler
Jessica Reichert @jessireichert.bsky.social · 03/03/2026
Can engineering help save our coral reefs? Our new paper is out in Ecological Engineering: “Cylindrical, pylon like structures with helix recesses enhance coral larval recruitment” authors.elsevier.com/a/1mYe13IW-w... #CoralReefs #EcologicalEngineering #Restoration #CoralRecruitment
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Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 09/12/2025
The Thermal Ecology Alliance is approaching 1000 members! Join here: www.thermalecologyalliance.org/participation
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Maren Ziegler @marenziegler.bsky.social · 07/11/2025
Excited to share our work using #aDNA to reconstruct #Symbiodiniaceae dynamics from #coral cores. Led by José Grillo, @jessireichert.bsky.social, @nessatir.bsky.social part of #TaraPacific expedition & supported by #SPP2299 @climatereefs.bsky.social doi.org/10.1111/gcb....
doi.org
Coral Skeletal Cores as Windows Into Past Symbiodiniaceae Community Dynamics
Stony corals rely on their association with symbiotic algae for their growth and health. However, corals can lose these symbionts in response to heat stress and bleach, but they can also recover from...
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Justus-Liebig-Universität Gießen (JLU) @jlugiessen.bsky.social · 07/11/2025
#Korallen -Skelette als Fenster in die Vergangenheit: Wie Umweltbedingungen die Gemeinschaften von Mikroalgen und Korallen beeinflussen. Publikation von #JLUGiessen -Biologin @marenziegler.bsky.social in @globalchangebio.bsky.social www.uni-giessen.de/de/ueber-uns...
Zwei Forschende in Taucheranzügen entnehmen unter Wasser einen Bohrkern aus einem Korallenriff. Halbrunder Bohrkern der Korallenart Diploastrea heliopora. An der abgesägten Spitze ist das braun-gefärbte Gewebe sichtbar. An der Schnittstelle in den darunter liegenden weißen Kalkschichten treten die einzelnen Polypen der Koralle hervor.
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Reposted by Maren Ziegler
Brad Weiler @bradweilerdives.bsky.social · 07/08/2025
🚨New Preprint Alert🚨 P. strigosa, a reef-building coral shows tightly regulated transcriptional control over natural diel cycles. #CoralReefs #Symbiosky #bioinformatics #marinemicrobes #protistsonsky www.biorxiv.org/content/10.1...
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Dr. Wyatt Million @run4coral.bsky.social · 06/03/2025
Our new work in Environmental Microbiology on Symbiodiniaceae diversity between reef habitats and across the coral holobiont. Sediment, seawater, and turf algae-associated communities were distinct while the coral mucus and tissue showed nearly identical ITS2 type profiles. tinyurl.com/mr2hasb5
tinyurl.com
Resolving Symbiodiniaceae Diversity Across Coral Microhabitats and Reef Niches
We characterised the Symbiodiniaceae ITS2-based diversity across a tropical coral reef to quantify the connectivity between seawater, turf algae, sediment, coral tissue and coral mucus communities. A...
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Dr. Claudia Pogoreutz @cpogoreutz.bsky.social · 28/02/2025
It’s been a couple of months – we recently published a new paper characterizing bacterial microenvironment on black-tip reef sharks🦈 🦈 🦈 check it out in #CoralReefs: doi.org/10.1007/s003... ... and in case you were wondering: yes, they do have #Endozoicomonas! #SymbioSky @cpjfrance.bsky.social
doi.org
Microenvironments of black-tip reef sharks (Carcharhinus melanopterus) provide niche habitats for distinct bacterial communities - Coral Reefs
Animal holobionts constitute diverse yet interconnected landscapes of microenvironments that harbor specific bacterial communities with distinct functions. An increasing body of literature suggests a ...
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Jessica Reichert @jessireichert.bsky.social · 28/01/2025
Proudly sharing the first lead author paper of our PhD student Vanessa Tirpitz. Check it out! (2025) www.sciencedirect.com/science/arti...
sciencedirect.com
Increasing microplastic concentrations have nonlinear impacts on the physiology of reef-building corals
The pollution of marine environments with plastics, particularly microplastic (MP, i.e., plastic particles <5 mm), is a major threat to marine biota, …
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Maren Ziegler @marenziegler.bsky.social · 16/02/2025
Kicking the week off with the 3rd Science Expo Marine Biology 💙@jlugiessen.bsky.social #coralreef cover art by @guwa_art on Insta
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Dr. Claudia Pogoreutz @cpogoreutz.bsky.social · 12/01/2024
New opinion piece in @TrendsMicrobiol @CellPressNews A microbial matter close to my heart: the role of #Endozoicomonas in #corals. @marenziegler.bsky.social and I synthesized evidence from diverse studies, concluding corals and Endoz may not be the dream team we make them out to be 🧫🪸 👇🏻
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Dr. Claudia Pogoreutz @cpogoreutz.bsky.social · 26/11/2023
Are you interested in joining the CRIOBE as a postdoc fellow for one year to explore the genomic basis of marine microbial ecology, interactions, and/or symbiosis in the context of global change, disease, or probiotic development? Please reach out ASAP to discuss a @MOPGAFrance application!
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