Sean A. S. Anderson 🍉
@seananderson.bsky.social
500 followers 900 following 110 posts
Assistant Prof at Georgia Tech. Computational biology 🤝 field biology. Evolutionary ecology 🤝 evolutionary genetics. Thinking about how one species splits into two. https://seanasanderson.github.io/
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seananderson.bsky.social
Friends: I'm recruiting at least one PhD student to join our lab in Atlanta in the Fall of 2026. Information about our research can be found at the link below. Please pass along to any students interested in the quantitative study of speciation, secondary contact, and the build-up of biodiversity!
The Anderson Lab at Georgia Tech
my academic website
seanasanderson.github.io
Reposted by Sean A. S. Anderson 🍉
adapalmer.bsky.social
I see pieces like this a lot, often w/ a spin of lamenting cultural degeneration, but reading is a LABOR issue, it’s declined because so many people are working overtime or two jobs & employers expect after hours work. France has Earth’s highest reading rate b/c long lunch breaks & labor protections
Reposted by Sean A. S. Anderson 🍉
omearabrian.bsky.social
Webpage on the hidden curriculum of applying to ecology and evolution grad programs in the US (a lot of the info applies to other fields too, but perhaps less well): applyingtoeeb.info

#AcademicSky 🧪
Applying to US Graduate School in Ecology, Evolution, and Related Fields
applyingtoeeb.info
seananderson.bsky.social
RIP Jane Goodall. There's of course no better way to understand Goodall than in her own words, of which there are volumes to explore. But I also love Stephen Jay Gould's introduction to her "In the Shadow of Man": archive.org/details/insh.... As Gould notes, and Goodall embodied, "Nature IS context"
seananderson.bsky.social
"Four years on, I see it clearly: the scientific system was never designed for equity. For people whose privilege stems from geography, institutional reputation and inherited networks, the system works perfectly the way it is. That’s why institutions focus only on improved access and optics."
Reposted by Sean A. S. Anderson 🍉
ediparolev.bsky.social
Late Afternoon Light ~ Cyril Cox, 1958
seananderson.bsky.social
I would enjoy taking your class!
seananderson.bsky.social
These are great. Might add Gavrilets' holey landscape work (e.g. Gavrilets 97) and one or two of Barton's classics (e.g. Barton and Bengtsson 1986)
Reposted by Sean A. S. Anderson 🍉
wormsrock.bsky.social
C. elegans is a real animal and we set out to understand how it comes to have its distinctive biogeography. Its ancestral center of diversity is in the higher elevation forests of Hawaii. Its closest relatives are spread across east Asia. Did they travel from Asia? [Preprint 🧵]
Reposted by Sean A. S. Anderson 🍉
jbyoder.org
This may sound a bit weird, but I have been waiting for someone to make a robust defense of shame for what feels like ages and folks, this is it
olufemiotaiwo.bsky.social
"Common decency stigmatizes people that do not participate in it—removes them from voluntary association. We indeed have to live with one another, but terms and conditions apply."

me on why Ezra Klein should be ashamed / why shame is Good Actually

www.bostonreview.net/articles/how...
How Can We Live Together? - Boston Review
Ezra Klein is wrong: shame is essential.
www.bostonreview.net
Reposted by Sean A. S. Anderson 🍉
akopyan.bsky.social
Now published in Cell! We found that ~15% of SNPs from divergent refs did not liftover as SNPs in the gray fox ref—half mapped to monomorphic sites, half failed to map. Co-authored with Matthew Genchev, @elliecat.bsky.social, and @jazlynmooney.bsky.social

www.sciencedirect.com/science/arti...
seananderson.bsky.social
Friends: I'm recruiting at least one PhD student to join our lab in Atlanta in the Fall of 2026. Information about our research can be found at the link below. Please pass along to any students interested in the quantitative study of speciation, secondary contact, and the build-up of biodiversity!
The Anderson Lab at Georgia Tech
my academic website
seanasanderson.github.io
Reposted by Sean A. S. Anderson 🍉
dmacguig.bsky.social
Check out our new preprint! We compare sequence versus synteny approaches for resolving a challenging #phylogenetic problem. In this case, synteny is far more informative! Also includes the first chromosome-level #genome for the enigmatic #fish family Gyrinocheilidae. doi.org/10.1101/2025...
Reposted by Sean A. S. Anderson 🍉
jmkreiner.bsky.social
Fun to synthesize some exciting future directions for spatiotemporal genomics in this Tansley perspective.

Check er out!
newphyt.bsky.social
✨ Paper spotlight ✨

The genetic architecture and spatiotemporal dynamics of adaptation across human-modified landscapes
doi.org/10.1111/nph....

(🧵 1/6) What determines how quickly species adapt to changing environments?...
Fig. 1 Temporal genomic approaches for measuring selection coefficients from allele frequency change vary in power and accuracy depending on sampling design, sample size, and dominance. SLiM design.
Reposted by Sean A. S. Anderson 🍉
annbot.bsky.social
🎉🆕📰🎉: Diversity patterns and knowledge gaps of Atlantic Forest epiphyllous bryophytes: a highly neglected group
doi.org/10.1093/aob/...
Reposted by Sean A. S. Anderson 🍉
jameststroud.bsky.social
Interested in measuring trees and branches from Lidar data? Don't want to use Matlab? (who does).

Take a look at our new Python package for reconstructing trees from point cloud data using quantitative structure models (QSM's).

Fun with @jefferybcannon.bsky.social!

ecoevorxiv.org/repository/v...
Reposted by Sean A. S. Anderson 🍉
sandragoutte.bsky.social
Happy to share that our paper on the #evolution and #genomics of the most common #color polymorphism in #frogs is now out in @pnas.org! My favorite frogs even made the cover of this week’s issue! 🎉🐸🎉

Read the paper here: www.pnas.org/doi/10.1073/...
A pair of Ehiopian grass frogs (Ptychadena nana) on the cover of PNAS this week!
Reposted by Sean A. S. Anderson 🍉
colincarlson.bsky.social
🚨 NEW: Climate change is already causing 30,000 deaths per year - a global annual economic loss of $100-350B USD - but the true damage is probably 10x higher. Out TODAY in Nature Climate Change: the first systematic look at the science of "health impact attribution" 🔓 www.nature.com/articles/s41...
"Health losses attributed to anthropogenic climate change," a brief communication in the journal Nature Climate Change. There's a map showing regions of the world, and pie charts of relevant studies as they apply to different health impacts like "heat-related deaths" and "maternal and child health"
Reposted by Sean A. S. Anderson 🍉
rachelmoran.bsky.social
First pop gen paper from our lab! We find repeated evolutionary turn over of sex chromosomes in darters contributes to reproductive isolation. Turnover may be an escape hatch to resolve mitonuclear conflict & neo sex chromosomes evolved via a rare recessive mutation. www.biorxiv.org/content/10.1...
Top left: Results of genome-wide association study (GWAS) for sex in E. caeruleum, E. radiosum, and E. spectabile showing sex chromosome turnover has occurred repeatedly. Top right: Phylogeny showing sex chromosome turnover in darters and non-darter percids. Chromosome 9 is the putative ancestral sex chromosome, shared by Perca flavescens and multiple members of the orangethroat darter complex (e.g., E. spectabile, E. pulchellum). Bottom: Schematic depicting repeated turnover of sex chromosomes as a mechanism to resolve mitonuclear conflict and promote speciation.