Oh no, more waiting 😭 @amornith.bsky.social

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...

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

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...

biorxiv.org

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.

The end

Kevin Bennett@kevinfpbennett.bsky.social · 2w ago

A few drops of blood from each bird, each containing billions of copies of the genome, are sitting in a freezer at Penn State, soon to be sequenced. This is just how the whole process of doing science starts when you're lucky and work as a field biologist in evolutionary genomics. What a life!

Adventures in Science! Beautiful birds and stunning Southwestern landscapes. Looking forward to more installments!

Kevin Bennett@kevinfpbennett.bsky.social · last mo.

We caught a redstart during our lunch break. Next we headed to West Turkey Creek, also in the Chiricahuas.

Fascinating research AND paint-by-numbers warbler sheets?! What a great idea!

Kevin Bennett@kevinfpbennett.bsky.social · last mo.

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.

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.

Kevin Bennett@kevinfpbennett.bsky.social · last mo.

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.

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.

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...

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.

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.

allaboutbirds.org

Huge deal for bioinformatics.

Minibwa is a hybrid of bwa-mem and minimap2 and the successor of bwa-mem for short-read mapping. ~4X/2.5X as fast as bwa-mem/bwa-mem2 for WGS reads at comparable accuracy. Native support of directional bisulfite-seq. Applicable to long reads. Preprint at arxiv.org/abs/2606.15357

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...

Alice Boyle@birdfiddler.bsky.social · 2mo ago

#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

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.

Alice Boyle@birdfiddler.bsky.social · 2mo ago

#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

This a thousand times

Esther Verheyen 🇨🇦@estherverheyen.bsky.social · 2mo ago

Explain to me how Editorial Manager can have so may different journal accounts, but not manage to let you log in with one password and switch between journals? Each time to try to login I am told the password doesn't work - but it did yesterday for a different journal 😡

📢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...

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

doi.org

Now with page numbers. Hybrid warblers! www.tandfonline.com/doi/full/10....

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,...

tandfonline.com

Kevin Bennett@kevinfpbennett.bsky.social · 9mo ago

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.

📖 Published📖 charisma: An R package to perform reproducible colour characterization of digital images for biological studies🖥️ 🌍 🧪 👇️ buff.ly/bIUBOck

I'm liking the tips of this tree...

Eliot Miller@eliotmiller.bsky.social · 3mo ago

Then I stretched tips into a canopy shape while color-coding to convey the original time scale/branch lengths. I also experimented with a few other weird layouts, e.g. if one could make branches not criss-cross here, it would also look a bit like a tree if you drew the stem in as the trunk...

They did it!

Princeton University Press@princetonupress.bsky.social · 3mo ago

Announcing The Bird Guide: North America! This landmark field guide, published in association with @cornellbirds.bsky.social, will set a new standard for North American bird identification. Publishing in early 2027, the guide is now available for pre-order from booksellers everywhere. 🐦‍⬛ 📙

Ver excited to share my just-published Darwin Review with @lh3lh3.bsky.social on population-scale long-read sequencing! royalsocietypublishing.org/rspb/article...

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

royalsocietypublishing.org

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.

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

Diana Aguilar-Gómez@dianaguilr.bsky.social · 6mo ago

The last chapter of my PhD is finally out !!!! In the same species, on neighboring islands, we see radically different warning colors emerge. Evolution in action: Selection-driven color variation in the aposematic strawberry poison frog, Oophaga pumilio: Current Biology www.cell.com/current-biol...

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.

Wilson Ornithological Society@wilsonornithsoc.bsky.social · 5mo ago

There's a new guest post on the WOS blog! WJO author Kevin Bennett describes the work that went into definitively identifying an "Uncommon Mourningthroat," a Mourning Warbler x Common Yellowthroat hybrid. #ornithology

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

A colorful mess: Widespread exchange of pigmentation genes across the Parulidae phylogeny

Featured image: Magnolia Warbler (Setophaga magnolia) © Cephas | Wikimedia Commons

avianhybrids.wordpress.com

A great summary of our recent warbler introgression paper. Check it out!

Jente Ottenburghs | Avian Hybrids@jenteo.bsky.social · 5mo ago

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

The best thing about driving through small towns is lots of opportunities for the "two-finger wave."

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

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.

Benjamin Freeman@benjaminfreeman.bsky.social · 6mo ago

bro you phylolist?

Unbelievably helpful.

Birds of the World | The Cornell Lab@birdsoftheworld.bsky.social · 6mo ago

MAJOR NEWS! We just launched an awesome new tool! The illustrated Birds of the World Phylogeny Explorer lets users trace any bird’s lineage, compare species relationships, and explore major evolutionary milestones with a click of a button. SHARE and EXPLORE! birdsoftheworld.org/bow/news/phy...