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Cody Limber

@codylimber.bsky.social
167 followers 196 following 61 posts

Evolutionary Developmental Ornithologist, PhD from @Yale EEB interested in feather cell types, cell type evolution, and all things birds www.codylimber.com

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Cody Limber @codylimber.bsky.social · 17/09/2026
I'm pretty sure no one ever intentionally makes an Outlook account, you either make one accidentally or have one forced on you
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Cody Limber @codylimber.bsky.social · 09/09/2026
Yale: Congrats on completing all of the requirements for your PhD Also Yale: We changed the formatting guidelines to add a section and you have 2 days to do it
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Cody Limber @codylimber.bsky.social · 04/09/2026
Since I'm officially in New Jersey now, here are some reflections on 7 years of birding in Connecticut codylimber.github.io/ct-birding/
codylimber.github.io
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Cody Limber @codylimber.bsky.social · 12/08/2026
Only a partial solar eclipse here in New Haven CT but still pretty neat to see!
A glowing orange sun with a small cutout in the upper left where the moon is covering the sun
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Jake Berv @jakeberv.bsky.social · 20/07/2026
Happy to share this 'capstone' project from my time as a postdoc @umich.edu, where we show that hierarchically nested bursts of body-shape evolution may underlie much of perching-bird diversification over ~50 million years. Free access link here: rdcu.be/fuxB1
rdcu.be
Rates of passerine body plan evolution in time and space
Nature Ecology & Evolution - A reconstruction of the evolutionary history of passerine body plans over the past ~50 Myr shows rare bursts of phenotypic innovation near the origin of major...
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Jeremy Cohen @drjerbs.bsky.social · 16/07/2026
I'm joining Rutgers DEENR in a tenure-track faculty position this fall! I'll be recruiting a quantitative postdoc in climate change wildlife ecology (start fall 26 or jan 27) and PhD student doing bioacoustics to study avian responses to extreme weather (start fall 27). More- www.gcmelab.com/join-us
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Alison Robey @alisonrobey.bsky.social · 18/07/2026
Second dissertation chapter just dropped at Ecology Letters! doi.org/10.1111/ele.70441 Across theory, stochastic models, and protist microcosms, we show how rising temporal autocorrelation drives predictable increases in extinction risk under warming (ft. coauthor @mtkummel.bsky.social!)
doi.org
Temporal Autocorrelation Increases Temperature‐Driven Extinction Risk by Clustering Stressful Conditions
Extinction risk forecasting typically relies on comparing thermal tolerance data to predicted shifts in thermal distributions. However, changing temporal sequencing of temperatures may exacerbate the....
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Erin Sauer @sauerscientist.bsky.social · 02/07/2026
I am recruiting a PhD student interested in the disease ecology of cavity nesting birds to start Fall 2027! Interested applicants can contact me by filling out the linked form. I will also be at ESA 2026 and am happy to meet! More info on my website: sauerlab.com Please share!
docs.google.com
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Cody Limber @codylimber.bsky.social · 04/07/2026
I guess I'm Dr. Cody Limber now!
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Cody Limber @codylimber.bsky.social · 29/06/2026
I'm defending my PhD this week! If you're interested in coming and hearing about the latest and greatest in feather research, send me a message and I can send you a zoom link!
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Jake Berv @jakeberv.bsky.social · 22/06/2026
#Evol2026 I’m launching a new research group at UNC Charlotte in January 2027. Prospective students, postdocs, and collaborators are welcome to get in touch: jacob.berv@charlotte.edu More at jakeberv.com, lab website coming soon.
Announcement for a new Biodiversity Informatics Research Group at UNC Charlotte, launching January 2027. Dr. Jake Berv is launching a lab studying biodiversity across space and deep time, integrating phylogenomics, fossil and modern specimens, fieldwork, and comparative methods. A major near-term interest is developing and benchmarking human-guided AI research agents for rigorous, reproducible analyses in ecology and evolution. Prospective students, postdocs, and collaborators in macroevolution, computational biology and AI, natural history, and open science are welcome to get in touch at jacob.berv@charlotte.edu. More information: jakeberv.com. The graphic features McDowell Nature Preserve in Charlotte.
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Alice Boyle @birdfiddler.bsky.social · 10/06/2026
#NewPaperAlert! This one has a massive author list and has been a LONG time in coming, but is SO COOL! First, check out the first figure to get you interested! Manakins! Fruit! Sexual-selection in action (displays and Z:A chromosomal diversity)! Read on for the back story & link 1/n
above: montage of brightly coloured tropical birds, some in interesting display postures, some eating fruit
below: a phylogeny that includes those same taxa (and others) and a plot of the ratio of genetic diversity on the autosomes relative to the Z chromosomes
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Alison Robey @alisonrobey.bsky.social · 28/05/2026
Big milestone completed last week! Happy to share that my PhD dissertation has been successfully defended (ft. my fanciest PowerPoint yet and the longest LaTeX document I have ever had the (dis)pleasure of compiling)
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Cody Limber @codylimber.bsky.social · 28/05/2026
One of my favorite parts of writing is reading old texts. Tiedemann 1810 wrote that feathers are of a vegetable nature since they are basically skin plants that sprout, grow, wither, and fall out each year. I'm pretty much convinced he was onto something
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Cody Limber @codylimber.bsky.social · 19/05/2026
Some excellent (brown) naturalist finds recently! Never thought I'd see Eastern Hognose in CT but managed to find 2 while looking for butterflies
Eastern HognoseFrosted ElfinCobweb Skipper Dusted Skipper
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Cody Limber @codylimber.bsky.social · 17/05/2026
Hard to beat good looks at a Blackburnian Warbler
A male Blackburnian Warbler (bright orange with black streaks on the face) is perched amongst some backlit oak leaves
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Cody Limber @codylimber.bsky.social · 07/05/2026
Lifer Swainson's Warbler this morning in Connecticut! First state record and I'm super glad it stuck around for a second day so that I could get to see it!
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Sara Lipshutz (she/her) @jacanamama.bsky.social · 01/05/2026
Interested in a PhD working on sexual selection in tropical shorebirds? I'm recruiting a student for Fall 2027! I'm happy to support an applicant writing a Simons Graduate Fellowship in Ecology & Evolution: www.simonsfoundation.org/grant/simons...
simonsfoundation.org
Simons Graduate Fellowships in Ecology and Evolution
The purpose of these awards is to provide support for students entering U.S.-based Ph.D. programs with a plan to perform research in ecology and evolution. While we will consider all projects in ecolo...
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Martin Bulla @martinbulla.bsky.social · 28/04/2026
Sunbirds don’t drink nectar like hummingbirds. They use intralingual suction: the tongue acts like a straw, moving nectar via pressure differences rather than capillarity. A clear case of biomechanical divergence despite ecological convergence. doi.org/10.1016/j.cu... @CurrentBiology #ornithology
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Cody Limber @codylimber.bsky.social · 22/04/2026
Second author on this paper is the incredible former Prum Lab undergrad Molly Hill!!!! Amazing stuff
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Cody Limber @codylimber.bsky.social · 19/04/2026
I made a little android app to better explore what species are around! It's called Manakin (play on the Merlin app) and it lets you download and explore iNat data. It can also help you plan out trips and remind you when your target species is active.
Home page of manakin app showing some butterflies found in connecticutA species page for Spring Azure, photo at the top, then the phenology plotted as a histogram, and some information about the species. The dataset loading page, you can request a location, taxa, and the minimum observationsAn organism of the day page showing a Four-toed Salamander
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Cody Limber @codylimber.bsky.social · 14/04/2026
This is a pretty fun read
clearerthinking.org
Study Report: Can astrologers truly gain insights about people from entire astrological charts?
Astrology is very popular — both Gallup and YouGov report that about 25% of Americans believe that the position of the stars and planets can affect people's lives, with an additional 20% of people rep...
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Cody Limber @codylimber.bsky.social · 07/04/2026
Obsessed with the photos coming from Artemis II but haven't seen this one shared too widely yet, it might be my favorite! (Tons of other cool pics here: www.nasa.gov/gallery/luna...)
A crescent earth showing just above the globe of a crescent moon.
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Cody Limber @codylimber.bsky.social · 04/04/2026
Not only is this language disgusting, but so are their actions. I'm really not enjoying answering every question from friends and family about my future with "hopefully I'll have more job prospects during the next administration..."
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Cody Limber @codylimber.bsky.social · 04/04/2026
This is one of the most unhinged things I've ever read but also invents the field of gravitational ornithology so net positive I guess? arxiv.org/pdf/2603.29064
arxiv.org
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Will Rogers @willrogers.bsky.social · 01/04/2026
Excited to share a new paper doi.org/10.1098/rsbl... We suggest that tradeoffs between infection costs and the benefits of sociality are dynamic, context-dependent, and likely asymmetric within dyads. We then propose hypotheses about how these tradeoffs might shape social responses to parasites...
doi.org
Home Page
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Cody Limber @codylimber.bsky.social · 28/03/2026
My new favorite paper: doi.org/10.1901/jaba...
doi.org
THE UNSUCCESSFUL SELF‐TREATMENT OF A CASE OF “WRITER'S BLOCK”1
Click on the article title to read more.
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Cody Limber @codylimber.bsky.social · 23/03/2026
I only have two science notes for the Project Hail Mary movie. 1) he doesn't balance the centrifuge and 2) the Hail Mary doesn't need solar panels, it's got astrophage for energy and is mostly flying in interstellar space. Other than that, it's a perfect film
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Cody Limber @codylimber.bsky.social · 20/03/2026
For the past few years, I've been playing with the idea of creating a "naturalist calendar" which reminds you when its the best time of year to look for certain animals. I made a little test using iNat data today; codylimber.github.io/ct-butterfli...
codylimber.github.io
Connecticut Butterfly Flight Periods
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Jonathan Eisen @phylogenomics.bsky.social · 20/03/2026
Sometimes you just get that shot. Anna's hummingbird with a little friend, in my yard. Davis, CA. #birds #ants
Anna's hummingbird hovering. Facing to the right.  With a small ant on the tip of its bill.
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Liam U. Taylor @liamtaylor.bsky.social · 18/03/2026
Now with pages @systbiol.bsky.social ! "Social Environment and the Evolution of Delayed Reproduction in Birds" with @pseudacris.bsky.social and Rick Prum Some comparative support for the hypothesis that the evolution of complex social contexts restructure life histories doi.org/10.1093/sysb...
doi.org
Social Environment and the Evolution of Delayed Reproduction in Birds
Abstract. One puzzling feature of avian life histories is that individuals in many different lineages delay reproduction for several years after they finis
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Cody Limber @codylimber.bsky.social · 16/03/2026
Anyone know a way to search my eBird photos for passeriformes? I know I could sort taxonomically and scroll all the way down but there has to be a better way right?
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Cody Limber @codylimber.bsky.social · 12/03/2026
Warm weather and rain produced a pretty epic night of salamanders and frogs last night! Highlights were several huge Spotted Salamanders, 10 Four-toed Salamanders, and a single A. unisexual hybrid!
A spotted salamander among the leavesA Four-toed Salamander crossing a roadA nice hybrid mole salamander posing, looking very gray and blandA pickerel frog
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Cody Limber @codylimber.bsky.social · 11/03/2026
Submitted my 4000th complete checklist to eBird today! ebird.org/checklist/S3... Pretty wild to think of all the birds I've seen in that time. The birds today were nothing too remarkable, plenty of singing cardinals, some flyover geese, and the invasive trio!
ebird.org
eBird Checklist - 11 Mar 2026 - East Rock Walk - 16 species
Submitted by Cody Limber.
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Liam U. Taylor @liamtaylor.bsky.social · 10/03/2026
Accepted at ESA's Front. Ecol. Env.! Prebreeding populations and the importance of life history for conserving imperiled seabirds with @ejgnam2.bsky.social Or, why juveniles, subadults, immatures (whatever you call them) are important even when critters have a """slow""" life history!
I don't have my own photos of predefinitive gannets, albatross, etc., and storm-petrels don't have DPM, so you'll have to settle for the all time classic (wrestling intro music) third cycle American Herring Guulllllll
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Alison Robey @alisonrobey.bsky.social · 09/03/2026
Thrilled to share that my first dissertation chapter is now published at Ecology! dx.doi.org/10.1002/ecy.... We embed TPCs into population dynamics to show how changing temperatures' ordering — not just its distribution — increases extinction risk (i.e. heatwaves matter!) @esajournals.bsky.social
Figure demonstrating how the ordering of temperatures through time determines whether an ectothermic population experiencing those temperatures will go extinct
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Cody Limber @codylimber.bsky.social · 01/03/2026
Eastern Skunk Cabbage actually heats up to melt its way through snow and attract pollinators! I've always wanted to see this in action so I borrowed a thermal camera to photograph some plants this weekend. Sure enough, the spadix is glowing hot and plant was able to melt its way out of the snow
A thermal image showing a glowing core of a skunk cabbage flowerA normal image of the same skunk cabbage showing that it's melted a little hole in the snow
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Cody Limber @codylimber.bsky.social · 23/02/2026
Some lovely snow around Yale University today!
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Letters of Note @lettersofnote.com · 12/02/2026
Happy birthday to one of my favourite haters, Charles Darwin
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Liam U. Taylor @liamtaylor.bsky.social · 27/01/2026
Evolution of manakin plumage maturation now out early look @sse-evolution.bsky.social (Phylo-)Devo-evo, plumage, and social signaling Bonkers system that reshaped how I think about both development and evolution. doi.org/10.1093/evol...
Photograph examples of plumage maturation in manakins, a family of colorful, tropical lekking birds.Title page for a scientific article titled: "Evolutionary history of delayed plumage maturation in manakins," including abstract and keyword information.Phylogenetic tree of delayed plumage maturation in manakins.
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Cody Limber @codylimber.bsky.social · 14/01/2026
I'm officially coining the term "cell type natural history" where the goal is to describe what cell types are out there, what they're up to, and how did they evolve
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Cody Limber @codylimber.bsky.social · 05/01/2026
Come see me talk about feather coloration tomorrow at 11:30 at #SICB2026 Plus, you might learn the punchline to this joke!
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Jay Jinsing Falk @jjinsing.bsky.social · 05/01/2026
It’s happening!! #SICB2026 Tomorrow, from 8AM to 3:30PM come to C120/121/122 for ✨Sex Across Origins: Questioning animal-centric assumptions and developing integrative frameworks.✨ Also! 3 fantastic complimentary sessions Tuesday in B113, with a special focus on education in the morning.
Logo for the Sex Across Origins symposium. A round cell looks like it’s about to divide, with spindle fibers. In the middle there are two rainbow-colored phylogenies. Outside the cell, it says “Sexes Across Origins” on top, and “SICB 2026” on the bottom
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Colin Purrington @colinpurrington.bsky.social · 05/12/2025
If you're bored and use iNaturalist, here's a link to a tool that displays which of your observations were the first recorded for a taxon. I apparently have 16 (out of 3,395). I need to get out more. 🌿 #inaturalist #nature #insects #spiders glauberramos.github.io/inat/first-o...
List of 8 species names and observation dates next to a small thumbnail of my photograph. Here are the species: Deuteragenia sayi, Phytoplasma asteris, Chionea scita, Caenolampis robertsi, Anaptomecus longiventris, Galapaganus conwayensis, Nesocastolus, and Eumicrota socia.List of another 8 species with pics: Eurythrips, Ischnodemus variegatus, Philodromus barrowsi, Aprostocetus fidius, Colaspis pseudofavosa, Mycosphaerella impatientis, Cymindis planipennis, and Heinrichiessa sanpetella.
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Cody Limber @codylimber.bsky.social · 25/10/2025
I posed recently about my recent obsession with Hooke's Micrographia (1665) and the incredible feather drawings it has. I really wanted to see an original copy and luckily, Yale has two! So, earlier this week, I headed down to the Beinecke Library with @mylestogo.bsky.social to check it out
An image of the cover page of Micrographia
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Cody Limber @codylimber.bsky.social · 13/10/2025
I bumped into a very cool reference today! Micrographia by Robert Hooke was published in 1665 and is basically a bunch of descriptions of things seen while looking through a microscope
Micrographia: or some physiological descriptions of minute bodies made by magnifying glasses with observations and inquiries thereupon
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Cody Limber @codylimber.bsky.social · 17/09/2025
One of my favorite parts of writing is remembering that the perfect citation exists and even remembering what one of the figures looks like but not remembering any of the key words that make finding the paper possible
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Cody Limber @codylimber.bsky.social · 26/08/2025
My feather cell type paper is finally out! doi.org/10.1111/ede.... We’ve packed a ton of stuff into this paper but I’ll go through some highlights in this thread!
doi.org
Genetic Characterization of the Cell Types in Developing Feathers, and the Evolution of Feather Complexity
We used single cell sequencing to investigate the cell types of developing chicken feathers. From these data, we are able to describe the transcriptional profile of feather cell types, look at their ....
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Natural History Museum of Los Angeles County @nhm.org · 15/08/2025
🪶 Feathers are complex, each one an elegant structure crafted through millions of years of evolution. As habitats shrink and climates continue to warm, understanding the why and how of colorful bird feathers could help us better protect them into the future: go.nhm.org/feathers-work
Archival artist rendering of a variety of birds and their feathers.
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Cody Limber @codylimber.bsky.social · 23/06/2025
Presenting tomorrow at #Evol2025, swing by to hear about feathers, cell types, and a little teaser about pigmentation patterns!
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