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Kevin Bennett

@kevinfpbennett.bsky.social
450 followers 236 following 275 posts

Postdoc, Penn State University. Previously U of Maryland. Evolution. Hybridization. Sexual selection. Birds. www.kevinfpbennett.com

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Kevin Bennett @kevinfpbennett.bsky.social · 16/09/2026
Very exciting. I first got interested in these efforts fifteen years ago. It's great to see them coming to fruition.
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The Washington Post @washingtonpost.com · 07/09/2026
Guest Column: Over the past year, I attached a multi-sensor geolocator backpack to a warbler, which he carried throughout his migratory journey, recording the long trek from his breeding grounds in Anchorage to a yet-unknown winter refuge and back again.
washingtonpost.com
Guest Column | I put a tiny backpack on a warbler. It revealed an epic migration.
Cutting-edge tracking is illuminating the migratory journeys of warblers and dozens of other species at a scale not previously possible for small birds.
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Kevin Bennett @kevinfpbennett.bsky.social · 17/08/2026
Now with issue number etc. And we got the cover!
The cover of the journal Evolution, with a photo of a gray warbler with a reddish-brown cap and yellow belly standing in some shallow water.
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Azwad Iqbal @azwadiqbal.bsky.social · 08/08/2026
BLink-seq is out! Linked-read sequencing that brings phased whole-genome data to non-model species at population scale. We show it phases haplotypes and detects SVs, revealing previously undocumented structural complexity in an adaptive Atlantic silverside inversion. www.biorxiv.org/content/10.6...
biorxiv.org
BLink-seq delivers population-scale haplotypes without long reads: a scalable framework for non-model genomics
Information about segregating haplotypes and structural variation (SV) can be extremely rich for a variety of applications in population genomics but remains largely inaccessible for many non-model sp...
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Brant Faircloth @brantfaircloth.bsky.social · 07/08/2026
Came across this awesome paper today - pretty excited to try it out. Bravo to the authors on a really clever approach 👏 academic.oup.com/genetics/art...
academic.oup.com
Chimeric reference panels for genomic imputation
Abstract. Despite transformative advances in genomic technologies, missing data remain a fundamental constraint that limits the full potential of genomic r
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Vertebrate Genomes Project @vertebrategenomes.bsky.social · 06/08/2026
We are excited to officially share the first fully phased telomere-to-telomere (T2T) reference genome for a songbird! 🐦 www.cell.com/cell/fulltex...
manuscript alert

The Complete Genome of a Songbirda major milestone in bird genomics

This new genome closes nearly all previous gaps, including complex heterochromatic regions, microchromosomes, and sex chromosomes. Built using a combination of PacBio HiFi long reads, ONT ultra-long reads, Arima Genomics Hi-C reads for chromosome scaffolding, and Illumina parental short reads for haplotype phasing, this T2T assembly provides an unprecented view of the zebra finch genome and advances research of vocal learning and evolution.featured in a special issue in Cell

Images:
- Article title and authors
- QR code for manuscript
- Cell T2T issue cover
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Kevin Bennett @kevinfpbennett.bsky.social · 02/08/2026
Oh no, more waiting 😭 @amornith.bsky.social
A message from the journal Ornithology. The 67th North American checklist supplement will be published in the October issue this year instead of the July issue.
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David Toews @davetoews.bsky.social · 29/07/2026
Just appreciating natural science illustrators, like Jillian Ditner, who turned this "sketch" (a dog's breakfast would be generous) into a clear, beautiful illustration of gene introgression among warblers... www.allaboutbirds.org/news/when-ev...
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Luke Anderson @dialektical.bsky.social · 27/07/2026
Excited to share a preprint of my 3rd dissertation chapter! We evaluated how a potential genomic measure of sexual selection strength, the ratio of genetic diversity on the Z chromosome vs the autosomes, varies across selective and biogeographic contexts in #manakins. Check it out! bit.ly/4fY43de
biorxiv.org
Can the Z:A ratio serve as a genomic index of sexual selection? An assessment across space and time in a genus of lekking birds
Understanding the role of sexual selection in shaping evolutionary trajectories is a key goal of biology, and thus developing a genomic measure of sexual selection strength is desirable. In systems wi...
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Gerben Debruyn @gdebruyn.bsky.social · 27/07/2026
What makes this parrot look green? It's more than just a pigment! We found that the color comes from the interaction of pigments, nano- and even microstructures of the feather itself. @jessica-dobson.bsky.social @michaelnicolai.bsky.social @wybouw.bsky.social @lilianadalba.bsky.social.
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Kevin Bennett @kevinfpbennett.bsky.social · 22/07/2026
The end
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Great Basin Bird Observatory @greatbasinbirds.bsky.social · 06/07/2026
Adventures in Science! Beautiful birds and stunning Southwestern landscapes. Looking forward to more installments!
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Great Basin Bird Observatory @greatbasinbirds.bsky.social · 02/07/2026
Fascinating research AND paint-by-numbers warbler sheets?! What a great idea!
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Kevin Bennett @kevinfpbennett.bsky.social · 02/07/2026
Follow along or live vicariously through me over the next few days as I recount some fun fieldwork catching warblers in Arizona and New Mexico last month.
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Kevin Bennett @kevinfpbennett.bsky.social · 02/07/2026
This is me (right) and my buddy Leilton (left). @leiltonluna.bsky.social This summer we headed into the mountains of the American Southwest to find some cool birds and hopefully learn something interesting about them.
Two guys in a van
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Andrew Carroll @acarroll.bsky.social · 01/07/2026
How good is MiniBWA, the successor to BWA? To test it, I ran MiniBWA on sequencing from 76 different species, comparing mapping speed, rate and accuracy with BWA MEM. In short, it's really good. If you map short reads, it's well worth your time. andrewcarroll.github.io/2026/06/30/t...
andrewcarroll.github.io
The Best of Both Worlds - Assessing MiniBWA
Recently, Heng Li released MiniBWA (GitHub) alongside a paper by Heng Li and Nils Homer describing the method (paper). MiniBWA builds on the approaches in Minimap2 (also by Heng Li), but falls back on...
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Kevin Bennett @kevinfpbennett.bsky.social · 23/06/2026
My paper with @davetoews.bsky.social was featured in the cover story for the latest issue of Living Bird magazine @cornellbirds.bsky.social. Check out the lovely accompanying artwork, too. Well-told by @rheisman.bsky.social.
allaboutbirds.org
When Evolution Painted Warblers Yellow
Millions of years ago, rare hybridization events ignited the genetic sparks that contributed to the bright yellow colors of some birds in the modern wood-warbler family.
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Kevin Bennett @kevinfpbennett.bsky.social · 16/06/2026
Huge deal for bioinformatics.
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Eliot Miller @eliotmiller.bsky.social · 12/06/2026
Wherein we developed a new phylogenetic method to demonstrate well-supported linkages between diet, plumage, and breeding system, and further linked all of this to a bevy of research on taste receptors, fruit toxins, digestion, and genetics in manakins. Press release: www.mpg.de/26796412/evo...
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Kevin Bennett @kevinfpbennett.bsky.social · 11/06/2026
The flagship paper from the amazing Manakin Research Coordination Network is finally published! The time I spent with these people was the most rewarding part of my PhD.
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Kevin Bennett @kevinfpbennett.bsky.social · 26/05/2026
This a thousand times
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Kevin Bennett @kevinfpbennett.bsky.social · 26/05/2026
📢New warbler research!📢 A phylogeny of Myioborus (the youngest genus of warblers) plus a hypothesis for how they diversified in South America and a gene causing a color difference between hybridizing species. It was great co-leading this with Laura Céspedes Arias. doi.org/10.1093/evol...
doi.org
Diversification and divergence in Myioborus warblers: insights into evolutionary relationships and plumage genetics
Abstract. Genomic data can provide valuable insights into the evolutionary history of rapidly diversifying groups and the genetic basis of phenotypic trait
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Kevin Bennett @kevinfpbennett.bsky.social · 26/05/2026
Now with page numbers. Hybrid warblers! www.tandfonline.com/doi/full/10....
tandfonline.com
Genetic confirmation of an “uncommon mourningthroat” (Geothlypis philadelphia  ×  G. trichas): A rare but persistent hybrid warbler
Hybrid birds discovered outside of known hybrid zones have often presented an identification challenge but also a source of insight into evolutionary processes. With the advance of modern genetics,...
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Methods in Ecology and Evolution @methodsinecoevol.bsky.social · 06/05/2026
📖 Published📖 charisma: An R package to perform reproducible colour characterization of digital images for biological studies🖥️ 🌍 🧪 👇️ buff.ly/bIUBOck
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Kevin Bennett @kevinfpbennett.bsky.social · 24/04/2026
I'm liking the tips of this tree...
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Kevin Bennett @kevinfpbennett.bsky.social · 23/04/2026
They did it!
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Scott V. Edwards @scottvedwards.bsky.social · 22/04/2026
Ver excited to share my just-published Darwin Review with @lh3lh3.bsky.social on population-scale long-read sequencing! royalsocietypublishing.org/rspb/article...
royalsocietypublishing.org
Population-scale long-read DNA sequencing: peering under the hood of the new evolutionary genomics
Abstract. Population-scale long-read DNA sequencing (PLRS) is rapidly reshaping our understanding of genomic variation in humans and non-model species. In
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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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Diana Aguilar-Gómez @dianaguilr.bsky.social · 23/03/2026
Our paper is on the cover of @currentbiology.bsky.social : a strawberry poison frog with the most common color morph, living up to its common name 🍓. In this issue, we uncover the genetic basis of color variation in frogs from Bocas del Toro, where blue, green, yellow, orange, and red morphs occur
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Kevin Bennett @kevinfpbennett.bsky.social · 12/03/2026
I wrote a blog post for the Wilson Society about my recent paper with @davetoews.bsky.social where we confirmed the identity of the most common *non-hybrid zone* hybrid warbler, which we named the uncommon mourningthroat.
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 11/03/2026
New story on the Avian Hybrids blog! A colorful mess: Widespread exchange of pigmentation genes across the Parulidae phylogeny avianhybrids.wordpress.com/2026/03/11/a... Based on the PLoS Biology paper by Kevin Bennett and his colleagues | #ornithology
avianhybrids.wordpress.com
A colorful mess: Widespread exchange of pigmentation genes across the Parulidae phylogeny
Featured image: Magnolia Warbler (Setophaga magnolia) © Cephas | Wikimedia Commons
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Kevin Bennett @kevinfpbennett.bsky.social · 11/03/2026
A great summary of our recent warbler introgression paper. Check it out!
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Kevin Bennett @kevinfpbennett.bsky.social · 18/02/2026
The best thing about driving through small towns is lots of opportunities for the "two-finger wave."
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Peter Repetti @monstera999.bsky.social · 03/02/2026
Evolution's not a tidy family tree. New work from @davetoews.bsky.social in @plosbiology.org found warblers sharing genes for yellow plumage across species lines for millions of yrs. But some, like this Prothonotary Warbler, took their own path to gold. Durham, NC. #PROW #genomics #ornithology
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Kevin Bennett @kevinfpbennett.bsky.social · 27/01/2026
I'm missing 12 orders of the 45 in the eBird/Clement's taxonomy, according to the new BotW phylogeny viewer. Time to go to Africa.
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Kevin Bennett @kevinfpbennett.bsky.social · 27/01/2026
Unbelievably helpful.
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Brant Faircloth @brantfaircloth.bsky.social · 22/01/2026
Super black plumage was identified in birds as part of awesome work by Drs. Dakota McCoy (@reallymccoy.bsky.social), Rick Prum, and others. Dr. Roberta Canton dug into one clade containing a taxon having super black plumage, _Lepidothrix_ manakins, to show that super black is relatively common...
_Lepidothrix velutina_ photograph courtesy of David Monroy Rengifo (ML298008331).
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Kevin Bennett @kevinfpbennett.bsky.social · 05/01/2026
My read of the proposed House budget is that NSF basically maintains its previous funding level, rather than the massive cuts requested by the White House. Same with USGS. punchbowl.news/wp-content/u...
punchbowl.news
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Kevin Bennett @kevinfpbennett.bsky.social · 02/01/2026
Pleasantly surprised to discover last week's episode of the ABA podcast discussed our recent warbler hybrid work. Give it a listen! doi.org/10.1080/1559...
doi.org
Genetic confirmation of an “uncommon mourningthroat” (Geothlypis philadelphia  ×  G. trichas): A rare but persistent hybrid warbler
Hybrid birds discovered outside of known hybrid zones have often presented an identification challenge but also a source of insight into evolutionary processes. With the advance of modern genetics,...
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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 16/12/2025
Latest articles from the WJO - Genetic confirmation of an “uncommon mourningthroat” (Geothlypis philadelphia  ×  G. trichas): A rare but persistent hybrid warbler. #ornithology doi.org/10.1080/1559...
Photographs of the putative Geothlypis philadelphia × G. trichas hybrid taken at the time of capture.
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Kevin Bennett @kevinfpbennett.bsky.social · 15/12/2025
Achieved my career goal of getting a writeup from the Avian Hybrids blog. This one is on the manakin paper I co-led with H.C. Lim last year which comprised a good chunk of my PhD work.
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Kevin Bennett @kevinfpbennett.bsky.social · 14/12/2025
Magnolia, yellow, blackburnian, redstart, prairie, vitelline, and Wilson's warbler interbred (order unknown) to pass around the Leiothlypis (orange-crowned, Nashville, etc) form of BCO2, a gene that encodes a carotenoid-cleaving enzyme. Gene flow was probably instrumental in making warblers colorful
Magnolia warbler
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Kevin Bennett @kevinfpbennett.bsky.social · 12/12/2025
Note, we didn't end up getting -every- species. Most that we missed were recent splits. But also, sorry, Leucopeza fans.
Birds of the World entry for Semper's warbler
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Kevin Bennett @kevinfpbennett.bsky.social · 12/12/2025
New paper out. If you like colorful birds, hybridization, and phylogenetics, read on! 🧵https://doi.org/10.1371/journal.pbio.3003501
doi.org
A colorful legacy of hybridization in wood-warblers includes frequent sharing of carotenoid genes among species and genera
Introgression between species can shape evolutionary trajectories in important ways. This study of the entire family of the colorful wood-warblers (Parulidae) uses whole-genome sequencing to reveal fr...
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David Toews @davetoews.bsky.social · 11/12/2025
BIG day for warbler genomes, with work led by @kevinfpbennett.bsky.social! Whole genomes nearly *every species* of warbler. Warblers the most "Pokémon" of the bird world? Well, they're also trading their coloration genes like valuable collectors cards ... www.psu.edu/news/eberly-... 🦉🧪
psu.edu
Warblers borrow color-related genes from evolutionary neighbors, study finds | Penn State University
A new study has uncovered several instances of wood warblers — some of the most colorful birds in North America — passing color-related genes to other wood warbler species, including those that are no...
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Kevin Bennett @kevinfpbennett.bsky.social · 03/12/2025
Looking at long-read data is so calming compared to short reads.
IGV window. Above, calming long reads. Below, chaotic short reads.
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Kevin Bennett @kevinfpbennett.bsky.social · 21/11/2025
Check out our short warbler hybrid paper out today, including a new unofficial common name. Carotenoid people will find some little tidbits of discussion about how these hybrids can help us understand regulation of yellow feathers.
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David Toews @davetoews.bsky.social · 07/11/2025
Super excited to release this virtual field / lab experience called "VRmivora": davetoews.com/vrmivora/ It's free to download via SideQuest for a Meta VR headset: sidequestvr.com/app/44760/vr... Thanks to all involved, especially the Center for Immersive Experiences: immersive.psu.edu 🦉🧪
davetoews.com
VRmivora
This VR experience—created by Penn State and the National Science Foundation—drops you into a young forest to find wood-warblers. Explore the landscape as you find and identify wood-warblers, which…
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Reto Burri @reto-burri.bsky.social · 17/10/2025
1/9 New in @science.org www.science.org/doi/10.1126/science.ado8005 How does genetic architecture constrain evolutionary trajectories? To address this question, we inferred the genetic architecture of convergent plumage coloration and its evolutionary history in wheatears.
science.org
A mosaic of modular variation at a single gene underpins convergent plumage coloration
The reshuffling of genomic variation from multiple origins is an important contributor to phenotypic diversification, yet insights into the evolutionary trajectories of this combinatorial process and ...
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Arc Institute @arcinstitute.org · 25/09/2025
For decades, human genome editing has been limited to small, localized modifications. Today, in a new paper published in @science.org , researchers from Arc's Hsu lab show that bridge recombinase technology is capable of large-scale genomic rearrangements in human cells.
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