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Justin Yeakel 🦣🐆

@jdyeakel.bsky.social
767 followers 1.4K following 247 posts

Husband and Dad | Assoc. Prof. @ UC Merced | External Prof @ SFI | Use theory to understand food webs, species interactions over space & time, mammalian evolution | Erdős# 4 | Cosmic horror fan | Bake 20min brownies in 15mins 🤖 jdyeakel.github.io

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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 21/09/2026
Today’s book delivery @talkscaredpod.bsky.social
Book delivery: The Hill in the Dark Grove by Liam Higginson and Good Boy by Neil McRobert
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 19/08/2026
In fact, a whole county not to mention state park :)
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 02/07/2026
I loved this movie as a kid… the stomach acid scene gave me nightmares but it was worth it. Just passed it along to my 10 year old last year and it was a huge hit once again!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 07/05/2026
Are they endothermic? ectothermic? Do they subsist on anthropogenically subsidized resources like sheep? Or naturally occurring Oliphaunts? Or did I just cross into a different multiverse? Maybe sheep are key... buoyed by anthropogenic crops and maintained by humans, >> Draco feasibility?
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 04/05/2026
w/ co-conspirators @jacquelyngill.bsky.social, Matt Hutchinson, Chris Kempes, Paul Koch, Pedro Ugarte, and Mathias Pires!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 04/05/2026
Super excited to share this new paper in Ecology, where we explore the bioenergetic trade-offs of mammalian trophic interactions and resulting selective pressures on size evolution across the Cenozoic 🦣🐅 esajournals.onlinelibrary.wiley.com/doi/10.1002/...
esajournals.onlinelibrary.wiley.com
Bioenergetic trophic trade‐offs determine mass‐dependent extinction thresholds across the Cenozoic
Body size constrains trophic interactions, shaping the feasibility of species' populations. Over macroevolutionary timescales, these constraints feed back to shape selection on body size and diet. We...
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Reposted by Justin Yeakel 🦣🐆
Jacquelyn Gill @jacquelyngill.bsky.social · 04/05/2026
New paper just dropped! In a collaboration led by @jdyeakel.bsky.social, we explored how body size and the bioenergetics of trophic interactions constrain coexistence and shapes the evolution of body size and diets in mammalian carnivores. 🐺🦊🐅🐆🐻🦁
esajournals.onlinelibrary.wiley.com
Bioenergetic trophic trade‐offs determine mass‐dependent extinction thresholds across the Cenozoic
Body size constrains trophic interactions, shaping the feasibility of species' populations. Over macroevolutionary timescales, these constraints feed back to shape selection on body size and diet. We...
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 07/04/2026
Good to hear the news of LTER's death has been exaggerated!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 07/04/2026
That would be great! Maybe I'm just normalized to bad news and assuming the worst...
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 07/04/2026
I'm lucky enough to be part of the Sevilleta LTER in New Mexico... I don't know what happens now... there is so much to rebuild once we are able to rebuild. If.
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 03/04/2026
Hmmm - after looking past the cover art, this is my jam. Purchased!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 03/04/2026
Yeeeesssss
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 03/04/2026
Without knowing anything else about this book, I love the cover art... it's got that '60s Lost in Space vibe
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 01/04/2026
It's also had me thinking that Apollo 8 in '68 and Apollo 11 in '69 occurred during a particularly tumultuous time in the US and around the world, and maybe this moonshot will remind us of the better angels of our nature.
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 01/04/2026
And with the diverse (gender! color!) Artemis team being international (Canada!), this feels particularly relevant and something to celebrate.
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 01/04/2026
I've always loved reading about the moon landings (and early NASA missions generally), and I'm thankful/excited to have something in the news that's exciting and that captivates the imagination...
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 01/04/2026
Check out this very cool new paper by Stephen Hoover, @akfbio.bsky.social , and I’m serving drinks in the back - it’s wild!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 01/04/2026
It’s truly insane in the best way XD
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 16/03/2026
I’ve gotta credit Robin Traylor for this line of argument :P
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 15/03/2026
Here’s the test - dire wolves have the largest baculum of any canid. Why? If they reconstructed its ecological function, they should know, but they don’t
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 25/02/2026
Check out our new paper on cooperating bacteria led by @janamassing.bsky.social w/ @thilogross.bsky.social and @akfbio.bsky.social, where we explore the costs and benefits of metabolitic trade on stability in non-spatial and spatial contexts... exciting! royalsocietypublishing.org/rsif/article...
royalsocietypublishing.org
Generalized dynamics of cross-feeding bacteria
Abstract. Bacterial cooperation involves the exchange of metabolites, which can range from costless byproducts of metabolism to intentionally produced and
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Reposted by Justin Yeakel 🦣🐆
Ashkaan K. Fahimipour @akfbio.bsky.social · 25/02/2026
If you like matrices + microbes, have I got the paper for you. Work with @janamassing.bsky.social, @jdyeakel.bsky.social, and @thilogross.bsky.social out today in @royalsocietypublishing.org! We study dynamics of cooperative bacteria without specifying a conventional model: doi.org/10.1098/rsif...
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 04/02/2026
*when art is as valued as the science
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 04/02/2026
Excellent cover…
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/01/2026
I guess I should cancel my order?
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/01/2026
Clearly life… finds a way…
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/01/2026
Probably right - yet nothing in there is that unbelievable, which is a wild place to be
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/01/2026
Hahaha - we were thinking it might be an embargoed story broken by this outlet… seems like a made up story would be less conservative in the details, but yea gotta be fake if nothing else comes out in the next few days
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/01/2026
@jacquelyngill.bsky.social ?
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/01/2026
Wait - is this real??? I can’t find anything anywhere else about it… www.technology.org/2026/01/30/c...
technology.org
Colossal Biosciences Announces Historic Breakthrough: The Woolly Mammoth Is Back, Meet Baby Manny - Technology Org
DALLAS, TX — January 27, 2026 — Colossal Biosciences, the world’s leading de-extinction company, proudly announces the successful
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 29/01/2026
Very excited to share this new exploration of motifs and their impacts on the dynamics of the entire network in PNAS! I learned a lot working with this crew (as usual)... with @mhab.bsky.social @akfbio.bsky.social and @thilogross.bsky.social !
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 15/11/2025
Got vaccinated today, mate… I’m an all-in-the-left-arm guy… now I’m walking in circles.
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 15/11/2025
New paper where we explore how the dynamics of food webs can be explored when populations are ‘distilled’ to high and low states, or Boolean switches… Somehow this leads to a discussion involving Otodus megalodon :D nsojournals.onlinelibrary.wiley.com/doi/10.1002/...
nsojournals.onlinelibrary.wiley.com
Distilling food web dynamics: top–down and bottom–up drivers of extinction and trophic cascades
Quantifying population dynamics is a fundamental challenge in ecology and evolutionary biology, particularly for species that are cryptic, microscopic, or extinct. Traditional approaches rely on cont...
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Reposted by Justin Yeakel 🦣🐆
Haneul Jang @haneuljang.bsky.social · 14/09/2025
💙New paper!💙 How is knowledge transmitted across generations in a foraging society? With @danielredhead.bsky.social we found: In BaYaka foragers, long-term skills pass in smaller, sparser networks, while short-term food info circulates broadly & reciprocally academic.oup.com/pnasnexus/ar...
academic.oup.com
Transmission networks of long-term and short-term knowledge in a foraging society
Abstract. Cultural transmission across generations is key to cumulative cultural evolution. While several mechanisms—such as vertical, horizontal, and obli
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 02/09/2025
Mark Novak, @kecoblentz.bsky.social, John DeLong FTW - a very cool paper I need to dig carefully through!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 15/08/2025
Okay Open Nature… are you *trying* to make me eat cat food?
A can of Open Nature cat food and human food (tuna) looking remarkably similar…
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Reposted by Justin Yeakel 🦣🐆
Vivek V. Venkataraman @vivek123.bsky.social · 31/07/2025
"Behavior drives morphological change during human evolution" Our new article is out in @science.org today www.science.org/doi/10.1126/...
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/07/2025
New paper in Science! Luke Fannin and Nate Dominy on the bridge; I'm some kind of assistant science officer or asking the chief engineer where the bathroom is, but hey I'm part of the fleet -- Also, it's just a really awesome project, so check it out... www.science.org/doi/10.1126/...
science.org
Behavior drives morphological change during human evolution
Dietary shifts and corresponding morphological changes can sometimes evolve in succession, not concurrently—an evolutionary process called behavioral drive. Detecting behavioral drive in the fossil re...
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 27/06/2025
Make it stop…
I see dead people meme with text: I see power laws
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 18/06/2025
Same (4 days ago), but I couldn't figure out how to take a screenshot without my iPad blacking out the image.
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Reposted by Justin Yeakel 🦣🐆
Sadie Hartmann (Mother Horror) @sadiehartmann.bsky.social · 16/06/2025
My book drops in 2 months! “This is an essential, long-overdue guide, and a wonderful read.” -Stephen Graham Jones, author of The Buffalo Hunter Hunter @sgj.bsky.social Bookshop: bookshop.org/a/7576/97988... Barnes: www.barnesandnoble.com/w/feral-and-...
FERAL
AND
HYSTERICAL
MOTHER HORROR'S ULTIMATE
READING GUIDE TO DARK AND DISTURBING
FICTION BY WOMEN
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 18/06/2025
My cousin-in-law @jasonragosta.bsky.social (is that a thing?) knocks it out of the park with this amazing The Buffalo Hunter Hunter fan poster from the legendary @sgj.bsky.social www.redbubble.com/shop/ap/1715...
redbubble.com
Buffalo Hunter Hunter Poster by Jason Ragosta | Redbubble
A fan poster for Stephen Graham Jones' novel Buffalo Hunter Hunter illustrated by Jason Ragosta.
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 07/06/2025
Walked into this knowing of only one Balrog, despite my SNES streetfighter cred
media.tenor.com
a wizard is holding a magic wand in front of a fire demon
ALT: a wizard is holding a magic wand in front of a fire demon
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 07/06/2025
Exciting opportunity for prospective grad students wanting to study the science of science w/ @culturologies.co … check it out! career2.successfactors.eu/sfcareer/job...
career2.successfactors.eu
Career Opportunities: PhD in Social Networks and Information (14282)
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 06/06/2025
Looks like Elon flew too close to a bloated orange giant ☀️
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 31/05/2025
Ahhh - your book Song of the Dodo changed my life and prompted me to go to grad school. Excited to hear more about this one!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 29/05/2025
How is your day going? for k in 1:length(ksdvec) ksd = ksdvec[k]; ksdname = ksdstrs[k]; ksd = 1.5; ....(long simulation).... end
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 23/05/2025
allometry-breaking!!!
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 23/05/2025
Jim Estes was one of my PhD advisors at UCSC… a generator of great ideas and discussions, always angling positive when others tried to tear down, a rockstar who didn’t act like a rockstar. This was my slide for Jim in my dissertation seminar… thanks for the good conversations and caribou sausage
Was Jim Estes Indiana Jones? Pretty much, but with sea otters 🦦
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Justin Yeakel 🦣🐆 @jdyeakel.bsky.social · 23/05/2025
New paper on food-cleaning monkeys showing some true grit. Led by Jessica Rosien, Nate Dominy, Luke Fannin, Suchinda Malaivijitnond and Amanda Tan - this was a fun collaboration :D 🐒 elifesciences.org/articles/98520
elifesciences.org
Food-washing monkeys recognize the law of diminishing returns
Monkeys are sensitive to foods coated with tooth-damaging sand and will invest time and energy to eliminate sand, but dominance rank affects the effort allocated to cleaning behaviors.
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