Carsten Grupstra
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cgrupstra.bsky.social
Carsten Grupstra
@cgrupstra.bsky.social
Assistant professor of biology @ Florida Atlantic University studying coral reef holobionts 🪸🐠.
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New paper out in GCB Today! We leveraged a system of typical (“classic”) and high-temperature “extreme” reef sites in Chelbacheb (Palau) to study the diversity in symbiotic partners, holobiont traits, and thermal tolerance among cryptic lineages of massive Porites.
Reposted by Carsten Grupstra
Excited to share JK Da'Anoy's first dissertation chapter published in @sicbjournals.bsky.social! What started off as a side project morphed into great work!
"Microbial depletion is associated with slower cnidarian regeneration"
LOTS of wondergrads made this happen!
Go team :)
doi.org/10.1093/icb/...
Microbial Depletion Is Associated with Slower Cnidarian Regeneration
Synopsis. Microbiomes play an important role in physiology and development in cnidarians, but how these communities influence tissue regeneration is poorly
academic.oup.com
April 3, 2025 at 10:04 AM
Reposted by Carsten Grupstra
Ever wonder what role corals play in tropical reef ecology? Find out by taking up the mantle of Team Coral 🪸! Cover the reef with colonies clad in sturdy calcium carbonate 🧪 and fend off dastardly, quick-growing algae!

What is your favorite #reef creature you’d love to see in #benthosgame?
March 21, 2025 at 7:05 PM
Reposted by Carsten Grupstra
It’s been a devastating 24 hours with 3 NIH grants terminated…all focused on the health and wellbeing of trans or intersex youth. If folks have any ideas of foundations that may be interested in supporting the completion of these projects so years of work aren’t wasted, please let me know. 🙏
March 21, 2025 at 11:46 PM
Reposted by Carsten Grupstra
Rapid butterfly declines across the US during the 21st century

Total butterfly abundance fell by 22% across the 554 species & species richness fell by as much as 28% across 7 regions.
www.science.org/doi/10.1126/...
March 10, 2025 at 7:44 PM
Reposted by Carsten Grupstra
“Genuinely care and act for a better world.” @aoc.bsky.social
March 2, 2025 at 7:11 PM
Reposted by Carsten Grupstra
Crowds are massive in Silver Spring, Maryland…the home of NOAA. People chanting, “Save NOAA Now!” and “We will not weather the storm.” Make your voices heard and keep it up. #NOAA #NWS Severe Weather is on its Way. And so is hurricane season. 🌀 🧪
March 3, 2025 at 8:14 PM
Reposted by Carsten Grupstra
Assistant Professor (TT) in Computational Biology at U of North Georgia. Broadly defined, biostatistics and bioinformatics included. Come work with me in a wonderful department!

Rolling reviews start March 21st until filled.

Please share widely!

careers.hprod.onehcm.usg.edu/psc/careers/...
An error has occurred.
careers.hprod.onehcm.usg.edu
March 3, 2025 at 7:23 PM
Reposted by Carsten Grupstra
February 25, 2025 at 5:11 PM
Reposted by Carsten Grupstra
To understand how climate change affects natural ecosystems we need to know how warming influences species interactions. In our newest paper we show that predator-prey interactions fundamentally change across latitude leading to context dependent effects of warming. 🧪
doi.org/10.1111/oik....
January 8, 2025 at 6:07 PM
Reposted by Carsten Grupstra
Upcoming dates of protests:

2/28: Economic blackout
3/4: 50501 protests AND @aftunion.bsky.social's #ProtectOurKids day of action
3/7: March for Science protests
February 23, 2025 at 8:12 PM
Reposted by Carsten Grupstra
Globally important marine protected areas like World Heritage Ningaloo and Shark Bay are under severe heat stress 🔥 . Corals are bleaching.
🗣️We must cut climate-harming carbon emissions now if we are serious about protecting these wild places. #RealZero
February 18, 2025 at 2:28 AM
Reposted by Carsten Grupstra
It is perfectly legal to know your rights and to educate others about them, too.

EVERYONE in the United States, citizen or not, has rights. I will not allow this administration to intimidate us from helping you know about them.

Here’s our shareable guide ⬇️: (pt. 1/2)
February 14, 2025 at 11:47 PM
Reposted by Carsten Grupstra
We are calling for a nationwide and international boycott of all Elon Musk-related products and services. Sell your Tesla shares, avoid buying Tesla vehicles, cancel Starlink, and delete your X accounts.
February 14, 2025 at 3:32 AM
Reposted by Carsten Grupstra
New paper out led by Ilaria Greco in @plosbiology.org : Landscape-level human disturbance results in loss and contraction of mammalian populations in tropical forest. A huge effort with a global team! journals.plos.org/plosbiology/...
Landscape-level human disturbance results in loss and contraction of mammalian populations in tropical forests
Tropical forests hold most of Earth’s biodiversity and a higher concentration of threatened mammals than other biomes. This study uses a standardized pan-tropical dataset of 239 mammal species from 37...
journals.plos.org
February 14, 2025 at 5:54 PM
Reposted by Carsten Grupstra
🦑🧪 Three days left to apply for the postdoctoral position in my lab. We're looking for a population geneticist/ecologist/evolutionary biologist who is interested in studying tiny fishes in the Indo-Pacific! Come join us! 🤗

fishandfunctions.com/s/Postdoc_Ad...
February 11, 2025 at 1:56 PM
Reposted by Carsten Grupstra
I think it's worth repeating plainly that a federal judge halted Musk's federal funding freeze nearly two weeks ago but funds are still very much being frozen in violation of the court order.
February 11, 2025 at 8:08 PM
Reposted by Carsten Grupstra
📣 JOB ALERT📣
The Silbiger Lab is hiring a full time research tech @ University of Hawai’i at Mānoa to support research on intertidal ecology in Hawai’i & coral reef/coastal oceanography in Okinawa, Japan. RCUH ID: 225085 application link below. 1 year to start, but have several years of funding.
February 11, 2025 at 8:40 PM
Reposted by Carsten Grupstra
[Ayo!]: I have a 2-year #postdoc available for an ecologist Florida Atlantic University. Apply by Dec 1, here: t.co/XwMgMKnUYJ
November 12, 2024 at 1:46 PM
Reposted by Carsten Grupstra
Gene editing technology began by people studying salt marshes. Ozempic began by folks studying the venom of Gila Monsters. Support for basic science has empowered us to understand our world. Tethering it to applications health has transformed and saved countless lives.
February 8, 2025 at 1:45 PM
Reposted by Carsten Grupstra
New paper on cryptic coral lineages in St. Croix, USVI 🪸🧬 The first five authors are undergraduates- very proud of these rising scientists 🎉 This work was done in collaboration with The Nature Conservancy @nature.org and @heatshok.bsky.social. Check it out! journals.plos.org/plosone/arti...
February 6, 2025 at 9:17 PM
Reposted by Carsten Grupstra
“Panama communicates to the world my absolute rejection of this method of managing bilateral relations on the basis of lies and falsehoods.” —President Mulino

(gift link) wapo.st/3WTA50b
Panama rejects U.S. claim it dropped canal fees after Rubio visit
Panama’s president said the State Department’s declaration that tolls have been eliminated was a “falsehood.”
wapo.st
February 6, 2025 at 5:26 PM
Reposted by Carsten Grupstra
"Since 1980, Congress has mandated that the [NSF] seek to broaden participation of underrepresented groups, including women and other minorities, within science, technology, engineering and mathematics (STEM)." www.nature.com/articles/d41... 🧪👨‍🔬 executive orders are at odds with this mandate
Exclusive: how NSF is scouring research grants for violations of Trump’s orders
The US National Science Foundation has unfrozen grant funding, but it continues to scrutinize research projects, sowing turmoil.
www.nature.com
February 4, 2025 at 11:04 AM
Reposted by Carsten Grupstra
🐠🧪🎓 New position alert: I am looking for a full-time research technician to work on my NSF CAREER project. Perks:

✅ SCUBA-based fieldwork in Belize 🤿
✅ Chemistry labwork 🧪
✅ Lots of fish and fun(ctions) 🐠📈😀

Deadline: Feb 21st

utaustin.wd1.myworkdayjobs.com/UTstaff/job/...

Please share widely.
January 31, 2025 at 7:11 PM