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Vadim Karatayev

@lifenonlinear.bsky.social
904 followers 99 following 54 posts

Theoretical ecologist focusing on resilience in networks, landscapes, and kelp forests. Asst Prof University of Maryland College Park. Views my own. resiliencelab.github.io

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Reposted by Vadim Karatayev
Chris Klausmeier @chrisklausmeier.bsky.social · 27/09/2026
www.nytimes.com/2026/09/26/s...
nytimes.com
In an $80 Motel Room, a Discovery to Shed Light on the Origins of Life (Gift Article)
A scrappy science project led to a significant discovery: two new species of a rare organism that could elucidate a fundamental transition in the history of life on our planet.
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Reposted by Vadim Karatayev
International Initiative for Theoretical Ecology @iite-ecotheory.bsky.social · 07/09/2026
📣We will soon be back for a new run of open online theoretical ecology seminars! We have six exciting speakers covering topics from all corners of the field to add to your calendars: In the meantime, there are 80+ previous talks on our YouTube 📺: www.youtube.com/@theoretical... See you there!
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Trevor A. Branch @trevorabranch.bsky.social · 09/09/2026
This is seismic news for fisheries scientists. Northern cod is *the* iconic symbol of total fisheries collapse due to overfishing (and other factors) *and* the iconic symbol of a complete failure to recover for decades afterwards. This is like announcing the complete recovery of bison on land.
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Reposted by Vadim Karatayev
Proceedings of the National Academy of Sciences @pnas.org · 11/09/2026
One of the most-viewed PNAS articles in the last week is “Recent high-severity wildfires in a dry-conifer landscape are unprecedented over five centuries and foretell future forest loss.” Read now: ow.ly/v1oR50ZM4BE For more trending articles, visit ow.ly/pH5050ZM4Aj.
Dry-conifer forest loss from high-severity fires in the Jemez Mountains, New Mexico (1995–2023). (A) Photograph of dry-conifer forest from St. Peter’s Dome Lookout, facing south. (B) Repeat photograph showing the near-complete conifer forest loss (mortality and lack of regeneration) following two high-severity fires (1996 Dome Fire and 2011 Las Conchas Fire).
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Goodnews @goodnews.computer · 04/09/2026
Take a break from being depressed that everything you love is being destroyed by slop for a moment and let me tell you about the beautiful symbiotic relationship between graffiti writers, train yard workers, and model train enthusiasts.
A hand holding a model train with a replica of the same graffiti on the full scale train car behind it.A model train with two graffiti pieces on opposite sides.
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Vadim Karatayev @lifenonlinear.bsky.social · 07/09/2026
Looks scary for Chilean kelp :(
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Vadim Karatayev @lifenonlinear.bsky.social · 07/09/2026
According to Claude, I'm dangerous
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Reposted by Vadim Karatayev
The Final Report @firehorse249791.bsky.social · 07/09/2026
'This is now getting absurdly serious with the El Niño. The latest OSTIA SST data now has a peak anomaly of 8.1C above normal, with Peru reporting a peak SSTA of 9.5C. What's more concerning is that these anomalies are only going to increase over the next 10+ days.' David Schlotthauer [x]
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Rebecca R Helm @rebeccarhelm.bsky.social · 29/07/2026
Stalked jellyfish are a super rare group of jellies that don't float, but instead anchor themselves to the seafloor using a special 'foot.' To move, they do cartwheels, holding onto the seafloor using sticky pads between their pompom tentacles. 🧪🌿🌊
Pompom tentacles of a staurozoa, by Wkaela robinson from Wikimedia commons Photo by Minette Layne from wikimedia commons, showing the pompom tentacles up close
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Reposted by Vadim Karatayev
Scientific American @sciam.bsky.social · 29/07/2026
Did you know that the flowers of avocado trees change sex every day? Scientists have noticed this nearly 100 years ago but only now do we how it works. Life is amazing.
scientificamerican.com
Avocado flowers switch sex daily—now we know why
New work explains how avocado trees coordinate a complex reproductive strategy, switching every day between male and female
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Reposted by Vadim Karatayev
Jun (he/him) @juantgarcas.bsky.social · 14/07/2026
Almost all speakers for our warm-up event at @css-conference.bsky.social have been revealed! Who do you think will be the next one? Feel free to guess! In the meantime, why don't you check out who's going to be there? They'll be giving quite interesting talks! yrcss.cssociety.org/warm-up/2026...
yrcss.cssociety.org
2026 – Binghamton
Young Researchers of the Complex Systems Society
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Reposted by Vadim Karatayev
Joe Brennan @biologyjoe87.bsky.social · 11/07/2026
Now out in Ecology Letters 🥳
onlinelibrary.wiley.com
Using Modern Coexistence Theory to Understand Community Disassembly
Community disassembly examines how extinctions reshape ecological communities. Here, we introduce the community disassembly graph, which uses invasion growth rates (IGRs) to identify extinction-drive....
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Reposted by Vadim Karatayev
Gayathri Ramesan @gayathri-ramesan.bsky.social · 06/07/2026
Is organization close to saddle-node bifurcations a generic principle underlying neural computations? 🧠 To know more, give a read to our recent effort in this regard👀
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Graham Coop @gcbias.bsky.social · 04/07/2026
An amazing program, please RT and share with undergrads you know.
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Reposted by Vadim Karatayev
Dr. Jonathan Foley @globalecoguy.bsky.social · 25/06/2026
I especially love this diagram.
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Vadim Karatayev @lifenonlinear.bsky.social · 12/06/2026
www.youtube.com/watch?v=ouvP...
youtube.com
Why everyone suddenly doubts AGI by 2029
YouTube video by SubjectZeroX
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Reposted by Vadim Karatayev
Joshua Weitz @joshuasweitz.bsky.social · 29/05/2026
Correct. fight2win.standupforscience.net @standupforscience.net @cdelawalla.bsky.social
Stop Vought. Save Science.

https://fight2win.standupforscience.net/
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Vadim Karatayev @lifenonlinear.bsky.social · 15/05/2026
Most inventions come soon after they're feasible. From a cute use of AI: www.construction-physics.com/p/how-long-d...
construction-physics.com
How long do we wait for new inventions?
Mostly not very long
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Reposted by Vadim Karatayev
Joshua Weitz @joshuasweitz.bsky.social · 01/05/2026
Thought provoking and timely piece on collaborationism and its costs and consequences.
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Reposted by Vadim Karatayev
Scott Delaney @scott-delaney.bsky.social · 15/04/2026
Roughly half of STEM PhD students in the U.S. are international students. 75% of them stay in the U.S. long term after graduating to contribute their skills to U.S. scientific research and development. Cutting international student visas hurts U.S. science now and long into the future.
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Long Term Ecological Research Network (United States) @uslter.bsky.social · 07/04/2026
Hey y'all. Love all the love for the program (we're pretty proud of it too). But the fact that the solicitation is archived does NOT mean that the program is shutting down. We're hanging in there, struggling through the uncertainty with everyone else.
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Marko Spasojevic @m-j-spasojevic.bsky.social · 07/04/2026
LTER has been archived for about a year now. It’s normal between solicitations. LTER is still here.
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Volker Rudolf @volkerrudolf.bsky.social · 06/04/2026
Post Doc position alert! Come work with us on the evolution of cannibalism. Full job description in link below. Salary starts at $58k plus benefits. (Please help spread the word) emdz.fa.us2.oraclecloud.com/hcmUI/Candid...
emdz.fa.us2.oraclecloud.com
Postdoctoral Associate - BioSciences
Dr. Volker Rudolf’s group in the Department of BioSciences at Rice University is seeking a Postdoctoral Research Associate in the field of Evolution and Behavior. The ideal candidate will have strong ...
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Reposted by Vadim Karatayev
Joshua Weitz @joshuasweitz.bsky.social · 07/04/2026
This administration is not making a long-term investment in science, discovery, and innovation nor the people, projects, and sites that make it happen.
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Reposted by Vadim Karatayev
Liz Neeley @lizneeley.bsky.social · 07/04/2026
Oh no. NSF Long Term Ecological Research (LTER) program shuttered. This one leaves me winded. A good story from 2025 by @seattletimes-rss.bsky.social offers insight into what we are losing: www.seattletimes.com/seattle-news...
nsf.gov
Long-Term Ecological Research (LTER)
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Joshua Weitz @joshuasweitz.bsky.social · 07/03/2026
The data also reinforce a message that should be clear: American leadership in science and medical research requires far more than getting across the line on top-line budget negotiations and will require continued vigilance to track how HHS treats applications and existing awards.
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Joshua Weitz @joshuasweitz.bsky.social · 07/03/2026
The data is in: the NIH goalposts have shifted. What were once almost certain fundable scores have become coin flips and what used to be likely grants have become aspirational, leading to fewer awards. Another manifestation of how HHS policies have led to fewer awards and less science.
Graph of award probability of R35 and R01 from NIH factbook as a function of review rank percentile. As is apparent, 2025 is a significant departure, with lower award probabilities at all scores <40 and significant departures from norm, where even being in the top 10% is no longer a nearly certain indicator of success.

Data source: https://report.nih.gov/nihdatabook/report/302
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Joshua Weitz @joshuasweitz.bsky.social · 13/01/2026
New with @tn-marine-micro.bsky.social, exploring how viral-mediated infection and lysis can fuel the marine food web: theconversation.com/viruses-aren...
theconversation.com
Viruses aren’t all bad: In the ocean, some help fuel the food web – a new study shows how
Marine viruses attack cells, but the material that spills out helps fuels marine life around the world.
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Lee Dyer @gusanero.bsky.social · 11/12/2025
It was an honor to work with this group... and the paper is excellent, but the implications for tropical ecosystems make me really sad. www.nature.com/articles/s41...
nature.com
Hot droughts in the Amazon provide a window to a future hypertropical climate - Nature
Thirty years of forest demographic data, combined with recent ecophysiological measurements, reveal that intense Amazon droughts sharply increase tree mortality once soil moisture falls below a thresh...
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Heather Hendrickson @drhhnz.bsky.social · 10/12/2025
It’s officially happening folks! The Microbial Population Biology Gordon Research Conference is back in Andover, New Hampshire starting June 27th of 2027! See you there!! @wcratcliff.bsky.social @ksbakes.bsky.social @surtlab.bsky.social #microsky #mevosky
Screenshot from GRC portal confirming microbial population biology meeting June 27, 2027 in Andover, New Hampshire.
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Sebastian Schreiber @sebastianschreiber.bsky.social · 07/12/2025
Looking forward to the Modern Coexistence Theory workshop tomorrow. Please repost :)
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Vadim Karatayev @lifenonlinear.bsky.social · 02/12/2025
Cool papers: #1 ojs.library.queensu.ca/index.php/IE...
ojs.library.queensu.ca
Beyond individual, population, and community: Considering information, cell number, and energy flux as fundamental dimensions of life across scales | Ideas in Ecology and Evolution
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Chuliang Song @clsong.com · 27/10/2025
Ecology faces an accumulation of models but not an accumulation of confidence. Our new paper w/ Jonathan Levine www.nature.com/articles/s41... in @natecoevo.nature.com introduces a rigorous test rooted in queueing theory to falsify inadequate models and build confidence in useful ones.
nature.com
Rigorous validation of ecological models against empirical time series - Nature Ecology & Evolution
Validating theoretical models against empirical data presents challenges. Here the authors present an assumption-light method to validate ecological models against time series data, along with a dedic...
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Géza Meszéna @gezam.bsky.social · 30/10/2025
🧪,🌍,#ecoevo
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Vadim Karatayev @lifenonlinear.bsky.social · 30/10/2025
Hi all! I am seeking an ecology or applied math PhD student interested in quantitative ecology, specifically ecological theory, food web modeling, or population dynamics. If you are interested, have a look at our lab website below and reach out to me. resiliencelab.github.io/join/
resiliencelab.github.io
Join Us
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Vadim Karatayev @lifenonlinear.bsky.social · 17/09/2025
Job Alert! Looking for a PhD student and a postdoc in quantitative ecology Deets here: resiliencelab.github.io/join/
resiliencelab.github.io
Join Us
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Tommaso Jucker @tommaso-jucker.bsky.social · 05/09/2025
Only a pre-print for now, but after 4 years of hard work I couldn't resist sharing this! The Global Canopy Atlas: analysis-ready maps of 3D structure for the world's woody ecosystems 📜: doi.org/10.1101/2025... Huge team effort led by the brilliant Fabian Fischer!
Global distribution of forest landscapes covered by airborne LiDAR
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Harman Jaggi @harmanjaggi.bsky.social · 19/08/2025
Happy to share our research on traditional farming landscapes in northwest Himalaya is out in Science Advances! Thanks to my advisor Tulja & all the wonderful collaborators- Ale @ornithoale.bsky.social, Katie @kasolari.bsky.social, Akshata, Kullu, Rinchen, Lamaji. 1/7 www.science.org/doi/10.1126/...
science.org
Biocultural vulnerability of traditional crops in the Indian Trans-Himalaya
Traditional understudied crops in Indian Trans-Himalaya offer unique ecological, genetic, and nutritional potential.
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Vadim Karatayev @lifenonlinear.bsky.social · 11/08/2025
Interested in theory and looking for a postdoc or grad school? Come talk to me at #ESA2025! resiliencelab.github.io/join/
resiliencelab.github.io
Join Us
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Reposted by Vadim Karatayev
William C Phelps, PhD @wcphelps.bsky.social · 20/07/2025
A 23% reduction in staff at the EPA and closure of their research program will make it much easier for companies to pollute land, water, and air without being held accountable. This will hurt all of our children and grandchildren. This is very sad to watch. 🧪 www.pbs.org/newshour/pol...
pbs.org
EPA eliminates research and development office as it begins thousands of layoffs
The Environmental Protection Agency said Friday it is eliminating its research and development arm and reducing agency staff by thousands of employees.
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Karl Bode @karlbode.com · 15/07/2025
a new study found that experienced open source programmers became 19% less efficient when they used AI tools, because they spent more time prompting and reviewing AI generation output than they saved on coding.
arstechnica.com
Study finds AI tools made open source software developers 19 percent slower
Coders spent more time prompting and reviewing AI generations than they saved on coding.
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Jeannine Cavender-Bares @cavenderg9.bsky.social · 01/07/2025
www.forbes.com/sites/johndr... "For every dollar spent [on science], the economy eventually produces an additional $1.71 in output. That return exceeds nearly every other form of public or private investment."
forbes.com
Trump’s NIH And NSF Cuts Estimated To Cost The U.S. Economy $10 Billion Annually
Economists find public R&D drives U.S. productivity growth — and pays for itself
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Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 27/06/2025
Okay I know I've got a bunch of bug needs among my followers, and y'all need to see this one LOOK AT IT
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Margaret Evans @mekevans.bsky.social · 25/06/2025
A synthetic paper about fast vs. slow responses of ecological systems to changing climate, explaining how and why those responses can shift (even in sign) over time. Examples across scales and subdiscplines (population genetics, ecosystem ecology). besjournals.onlinelibrary.wiley.com/doi/10.1111/...
besjournals.onlinelibrary.wiley.com
Ecological acclimation: A framework to integrate fast and slow responses to climate change
Read the free Plain Language Summary for this article on the Journal blog.
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Vadim Karatayev @lifenonlinear.bsky.social · 17/06/2025
Paper: "data available upon request" Upon request: "our data source doesn't want us to share data"
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Vadim Karatayev @lifenonlinear.bsky.social · 02/06/2025
Job in my lab: 3yr postdoc on how and when complexity promotes network stability. Looking for physics, math, or theory folks who use analytical approaches, but there'll be great opportunities for data connections too. docs.google.com/document/d/1...
docs.google.com
Postdoc ad 2025
3yr Postdoc in complexity-stability theory Department of Biology, University of Maryland College Park Application window Open date: now Review date: August 10 2025, or until filled Start date: late 2...
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Joshua Weitz @joshuasweitz.bsky.social · 31/05/2025
How bad will it be? Catastrophic. Proposed cuts to #NSF, #NIH, and #NASA will set the US R&D landscape back 25 yrs+, cause economic and job loss now, and undermine innovations to come. But, this is the WH's *proposed* budget. Speak up now before it is too late. (inflation adjusted $-s below)
NSF, NASA and NIH budgets per year, inflation adjusted from 2000-2025 along with the proposed cuts. NSF includes research component only. Massive cuts across all sectors, well below support spanning 25 years.
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Joshua Weitz @joshuasweitz.bsky.social · 30/05/2025
Soybeans and sirloin are not incompatible with science. But a country that only produces soybeans and sirloin is going to run into some recurring, structural problems. www.nature.com/articles/d41...
nature.com
‘Scienticide’ in Argentina sparks huge protest by researchers
Hundreds of activists wearing gas masks took to the streets to call out their government for slashing science funding.
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Lucas Medeiros @lucaspdmedeiros.bsky.social · 20/05/2025
How do ecological communities respond to pulse perturbations (e.g. storms, wildfires)? We have a solid theory for stable fixed points, but what about cycles, transients, or chaos? In this preprint, we introduce a unified framework for these nonequilibrium cases. 1/7 www.biorxiv.org/content/10.1...
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Graham Coop @gcbias.bsky.social · 22/05/2025
Done. Please comment, click on public comments on left bar. Suggestions in thread. bsky.app/profile/free...
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