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Devon DeRaad

@devonderaad.bsky.social
218 followers 233 following 16 posts

La Kretz Postdoctoral Fellow at UCLA. Incoming curator of ornithology at AMNH. Evolutionary genomics (usually) of birds! devonderaad.github.io

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Reposted by Devon DeRaad
Ethan Linck @elinck.bsky.social · 4h
I'm hiring a postdoc to help build tools for inferring complex speciation histories with genomic data. strong computational skills are a must, but this is a training opportunity. 60K$+ salary, 2 years, details flexible. please reach out! (and repost) ad here: jobs.montana.edu/postings/53150
jobs.montana.edu
Postdoctoral Researcher
The Department of Ecology at Montana State University is seeking a Postdoctoral Research Scholar as part of NSF-funded research on speciation under alternating cycles of gene flow and isolation (fundi...
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José Cerca @naturalselection.bsky.social · 22/09/2026
V happy about this one (@brentcemerson.bsky.social @biodiversitysmns.bsky.social @hernmoral.bsky.social)et al Species have survived on oceanic islands for Mya despite occupying small geographic areas, facing environmental calamities and having low Ne. We discuss this w/ a focus on conservation. 1/2
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Rebekah Rogers @evolscientist.bsky.social · 16/09/2026
USDA approves blight resistant chestnut trees. www.newyorkupstate.com/outdoors/202...
newyorkupstate.com
USDA approves genetically modified American chestnut tree developed at SUNY ESF
Decision marks first time a genetically modified tree designed for forest restoration clears regulatory hurdle.
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Dr. Jessica L Ware @jessicalwarelab.bsky.social · 11/09/2026
Come work here, it is a fun place and we would love to have you as our colleague: careers.amnh.org/postings/4923 #Lepidoptera #Insect #Entomology #AMNH
careers.amnh.org
Assistant Curator/Assistant Professor, Invertebrate Zoology
The Division of Invertebrate Zoology at the American Museum of Natural History (AMNH) seeks an outstanding tenure-track Assistant Curator/Assistant Professor with expertise in the evolution of Lepidop...
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Taylor Black @taylorblack.bsky.social · 09/09/2026
SO PROUD! @brynnjohnson13.bsky.social’s paper on temp dependent competition in secondary contact zones in darters is ofFISHally out in @journal-evo.bsky.social academic.oup.com/evolut/artic... As an extra hurrah related to this work, I had the opportunity to paint a corresponding journal cover!
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Dan MacGuigan @dmacguig.bsky.social · 08/09/2026
New paper in Systematic Biology! We show how micro-synteny can help resolve a tricky fish #phylogenetic problem where traditional sequence-based analyses fall short. Genomes archive evolutionary history in more than just their basepairs. doi.org/10.1093/sysb... #fish #genomics #evolution
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David Tan @mangrovepitta.bsky.social · 19/08/2026
My 2nd PhD chapter on the phylogeography of the Mangrove and Blue-winged Pittas is now on BioRxiv! Here we used genomic and palaeogeographic methods to show that, despite their similarities, the 2 species are strongly diverged, potentially due to differing ecologies. www.biorxiv.org/content/10.6...
Blue-winged PittaMangrove Pitta
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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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Joel S. @joelhs.bsky.social · 13/08/2026
Whatever else was wrong with the United States, we truly did have a higher education system that was the envy of the world. Now we’re lighting it on fire because some people are bored and racist.
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Dan Baldassarre @evornithology.bsky.social · 06/08/2026
This dude gets it @devonderaad.bsky.social #AOS26
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Joanna Wu @joannaxwu.bsky.social · 01/08/2026
(1/4) Really excited that the first analysis of my PhD was published in Proceedings B! After analyzing half a million bird banding records across 92 species from @instbirdpop.bsky.social, we found lower female survival in 35 passerine species. doi.org/10.1098/rspb...
doi.org
Female North American passerine birds have lower apparent survival than males
Abstract. Survival is a fundamental organismal trait which can vary by sex, yet the extent of sex-biased survival is largely unknown across most taxa. To a
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Dr. Jessica L Ware @jessicalwarelab.bsky.social · 31/07/2026
Congratulations Violet Onsongo on her new #dragonfly paper! Evolution and biogeography of the widespread dragonfly genus Orthetrum (Odonata: Anisoptera: Libellulidae): Massive dispersal in the tertiary - Systematic Entomology - Wiley Online Library resjournals.onlinelibrary.wiley.com/doi/10.1111/...
resjournals.onlinelibrary.wiley.com
Evolution and biogeography of the widespread dragonfly genus <fi>Orthetrum</fi> (<fc>Odonata: Anisoptera: Libellulidae</fc>): Massive dispersal in the tertiary
Ancestral range reconstruction supports an early widespread Afro–Eurasian distribution, rather than a single-region origin, reflecting connectivity among Africa, Europe and Asia during the Tertiary......
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Jamie Walters @bioboatr.bsky.social · 29/07/2026
Y and W sex chroms are enigmatic. Compared to the rest of the genome, they show distinct structure and diversity, and are notoriously difficult to assemble. Work led by @mdalikova.bsky.social investigates these patterns for the W chromosome of silkworm, Bombyx mori www.biorxiv.org/content/10.6...
biorxiv.org
Wrong but useful: Bombyx silkworm W chromosome assemblies are flawed but still capture strongly reduced diversity of repetitive DNA
Degenerate sex chromosomes ( e.g., the Y or W) remain among the most difficult regions of eukaryotic genomes to assemble because they are highly repetitive and structurally complex. While many recent ...
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Ethan Linck @elinck.bsky.social · 29/07/2026
grateful to have received the lab's first NSF grant to study cyclical processes of speciation with new theory and tools (applied to Melanesian birds). ad to come, but I'll be looking for a postdoc with computational biology chops—please reach out! (and repost) www.nsf.gov/awardsearch/...
screenshot of public abstract of NSF award, linked in post
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Ben Wiens @omys-omics.bsky.social · 28/07/2026
www.biorxiv.org/content/10.6...
biorxiv.org
Mitochondrial introgression in North American red-backed voles is facilitated by co-introgression at nuclear-encoded mitochondrial genes
Mitochondrial genomes encode for the proteins and RNAs that serve as the basis for aerobic respiration and energy production. Yet mitochondria depend on the nuclear genome for hundreds of additional g...
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Reposted by Devon DeRaad
Dr. Stepfanie Aguillón 😷 @s-m-aguillon.bsky.social · 17/07/2026
SOO excited to share this news!!!! @devonderaad.bsky.social is an amazing scientist and is going to build a stellar lab at AMNH!!
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Devon DeRaad @devonderaad.bsky.social · 16/07/2026
This December (2026) I'll be starting my own research lab as a curator of ornithology at @amnh.org. We will seek to understand global avian biodiversity using evolutionary and conservation genetics, with the backing of the incredible AMNH ornithology collection. devonderaad.github.io
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Dr. Stepfanie Aguillón 😷 @s-m-aguillon.bsky.social · 08/07/2026
Interested in joining a growing lab in LA? We’re hiring a postdoc!! Please spread the word to folks in your network and feel free to get in touch with any questions recruit.apo.ucla.edu/JPF11142
Colorful advertisement for the position that reads:

We’re seeking a new Postdoctoral Scholar to lead the analysis and publication of whole-genome sequencing datasets from the northern flicker hybrid zone.

This is a two-year appointment based in the Department of Ecology and Evolutionary Biology at UCLA. Start date is flexible and can begin as early as October 2026.

Basic Qualifications:
• PhD in evolutionary biology, ecology, genomics, or a related field by appointment start date
• Demonstrated ability to work with sequencing datasets
• Strong writing skills with a record of peer-reviewed publications
• Ability to lead independent projects and work collaboratively
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Ethan Gyllenhaal @ethanofthegulls.bsky.social · 07/07/2026
Excited to say that I will be starting as the Curator of Ornithology at the Cleveland Museum of Natural History this fall! I can't wait to work with the newly renovated collection and continue my research program back in the Great Lakes. (1/3)
The front of the Cleveland Museum, with striking architecture and a native plant garden.
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Prashant Ghimire @prashant-stork.bsky.social · 10/06/2026
Feeling very fortunate to begin this next chapter @smithfellows.bsky.social . Thank you to everyone who invested their time, guidance, and encouragement along the way. Looking forward to the work ahead. www.kent.edu/esdri/news/k...
kent.edu
Kent State Biological Sciences Graduate Student Selected for Prestigious Postdoctoral Fellowship
Prashant Ghimire hiking towards high altitude with a long pole used for mistnetting birds (credit: Gh
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David Tian @david-tian.bsky.social · 11/06/2026
New preprint from the last portion of my PhD! Despite low masked load, we found evidence for strong inbreeding depression in Devils Hole pupfish. The reason? A recessive lethal haplotype that causes a heart defect among developing embryos. www.biorxiv.org/content/10.6...
biorxiv.org
Long-term small effective population size, inbreeding, and a recessive lethal haplotype drive premature death in the endangered Devils Hole pupfish (Cyprinodon diabolis)
As anthropogenic habitat fragmentation and population decline accelerate globally, growing numbers of species face compounding demographic and genetic threats to long-term survival. Many populations a...
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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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Dr. Stepfanie Aguillón 😷 @s-m-aguillon.bsky.social · 22/05/2026
I’m so excited to be able to finally share that @devonderaad.bsky.social was awarded one of the AOS Early Professional awards this year!!! He’ll be presenting one of the plenary talks at the @amornith.bsky.social meeting in Amherst! 🥳🥳🥳
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American Ornithological Society @amornith.bsky.social · 19/05/2026
Congratulations to the 2026 AOS Early-career Award winners! Our 2026 James G. Cooper Award winners are Drs Devon DeRaad & Fengyi Guo. This year, the AOS awarded a Ned K Johnson Award to Dr Olivia M. Smith. These awardees will deliver plenary talks at #AOS26. americanornithology.org/aos-announce...
2026 James G. Cooper Early Professional Award to Devon DeRaad, Ph.D., La Kretz Center for Conservation Science Postdoctoral Fellow, University of California, Los Angeles. Plenary talk title: Understanding the evolutionary forces governing global biodiversity accumulation2026 James G. Cooper Early Professional Award winner Fengyi Guo, Ph.D., Rose Postdoctoral Fellow, Cornell Atkinson Postdoctoral Fellow in Sustainability, Cornell University. AOS 2026 plenary talk title: Stopover ecology and conservation of migratory landbirds in North America2026 Ned K. Johnson Early Investigator Award winner Olivia M. Smith, Ph.D., Assistant Professor, Michigan State University. AOS 2026 plenary talk title: Farming with the flock: Redesigning agricultural systems for people and nature
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 13/05/2026
New story on the Avian Hybrids blog! A tangled trio: Rapid divergence and gene flow in the Buzzing Flowerpecker avianhybrids.wordpress.com/2026/05/13/a... Based on the @evojlinnsoc.bsky.social paper by @devonderaad.bsky.social et al. | #ornithology
avianhybrids.wordpress.com
A tangled trio: Rapid divergence and gene flow in the Buzzing Flowerpecker
Are we dealing with a true trifurcation?
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Jae Young Choi @jychoi.bsky.social · 30/04/2026
I'm looking to hire a postdoc. Please share if you can!
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Ethan Linck @elinck.bsky.social · 29/04/2026
This semester I developed and taught a course on applied population genomics. Lab activities proceed from the basics of the command line and Git to variant calling with workflow managers and a suite of downstream analyses (e.g., ADMIXTURE). All materials can be found here: elinck.org/genomics_eco...
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Ethan Linck @elinck.bsky.social · 04/03/2026
get your fresh hot highly contiguous Clark's Nutcracker genome here: doi.org/10.1093/g3jo... (lead by @peterinnes1.bsky.social & feat. @mdcarling.bsky.social)
doi.org
A chromosome-scale genome assembly for Clark's Nutcracker (Nucifraga columbiana)
Abstract. Focal and intelligent passerine songbirds, corvids (Aves: Corvidae) have served as models for research on the genomics of hybridization and cogni
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Pablo Macias Torres @pablomaciastorres.bsky.social · 22/04/2026
Small migratory birds cross deserts and seas as part of their annual migration. But how? Our new study shows how thrush nightingales do it: by flying night after night and stopping during the day, when they remain innactive🐦➡️(1/3) doi.org/10.1098/rsbl... @royalsocietypublishing.org #BirdMigration
Figure in the main study showing the migration route and diurnal locomotion along their migratory journey
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Matthew Hahn @3rdreviewer.bsky.social · 20/04/2026
Wrote a fun little thing on gene tree discordance: authors.elsevier.com/a/1mzPI3QW8S...
authors.elsevier.com
Please wait whilst we redirect you
All content on this site: Copyright © 2026 Elsevier B.V., its licensors, and contributors. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For all open access content, the relevant licensing terms apply.
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Colin Carlson @colincarlson.bsky.social · 17/04/2026
Naming your biology LLM after Rosalind Franklin is… hell is not hot enough
These fuckin chuds
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 08/04/2026
My latest Digest for Evolution is now available online. One of my favorite pieces to write. 😉 Digest: Chance and necessity shape introgression patterns across three replicate avian hybrid zones academic.oup.com/evolut/advan... #ornithology
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Matthew Hahn @3rdreviewer.bsky.social · 30/03/2026
New paper led by Yu Mo, with @psudmant.bsky.social Ever wonder how extreme genealogical discordance can help you to find the genetic basis for trait variation? Wonder no more! www.biorxiv.org/content/10.6...
A species tree and a cloudogram, both showing how much gene tree discordance there is in rockfishes
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Society for Molecular Biology and Evolution @official-smbe.bsky.social · 25/03/2026
👏 This year's winners of our Graduate Student Excellence Award have been selected - stay with us for the next few days to learn about their research. First is Anjali Gupta (@anjaligupta.bsky.social), PhD student at U. Kansas, researching genetic conflict. More on Anjali ⬇️ #society
SMBE Graduate Student Excellence Award - Anjali Gupta
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Jennifer Raff @jenniferraff.bsky.social · 26/03/2026
I am SO grateful to my hardworking colleagues for creating this agreement. I know what it took. Proud to be a #Jayhawk, proud to be #UnionStrong. Ad astra!
An affirmative vote for a collective bargaining agreement for United Academics of KU
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Lucas R Moreira @lucasrocm.bsky.social · 26/03/2026
Using coalescent demographic reconstructions, Zhou et al found that the extinct Baiji had undergone a bottleneck at the beginning of the Holocene but populations were recovering in the last 10,000 years until recent extinction from human activities doi.org/10.1038/ncom... #2026MMM #RIP
Demographic reconstruction of Baiji populations over time show that their populations had declined up to 10,000 years ago, at the beginning of the Holocene, and then had began to recover until human activity drove them extinct.
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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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Jenn Coughlan @jenncoughlan.bsky.social · 10/03/2026
I am SO THRILLED to share our first fully-lab lab paper!!!!!! Led by @hybridzones.bsky.social & @hagarsoliman.bsky.social, w/ a major assist from @pfschwarz.bsky.social!!!!!!!!!!!!! Read more below, if you're curious (you should be- it's AWESOME!!!!!!!) link: www.sciencedirect.com/science/arti...
sciencedirect.com
Introgression and parental conflict shape repeated occurrences of postzygotic isolation in Mimulus
Postzygotic reproductive isolation is often thought to accumulate as a byproduct of neutral divergence. Yet it frequently evolves rapidly, in line wit…
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Ethan Linck @elinck.bsky.social · 22/12/2025
I've slowly been reformatting notes from my population and conservation genetics course at Montana State University into a web book—a rough draft is now live here: elinck.org/popgen_conge...
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Ana Serra Silva @anaserrasilva.bsky.social · 19/12/2025
And now an empirical example: @devonderaad.bsky.social, @lhdecicco.bsky.social, @peterhosner.bsky.social and colleagues show how rapid divergence, gene-flow and stepping-stone island colonisation obscure phylogenetic relationships of buzzing flowerpeckers. (8/n) doi.org/10.1093/evol...
doi.org
Rapid divergence with gene flow creates intractable nodes in the tree of life: An empirical demonstration in the Buzzing Flowerpecker (Dicaeum hypoleucum)
Abstract. The avian tree of life contains a series of famously intractable nodes and controversial relationships whose resolution varies between studies de
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Dr. K. Lotterhos @drk-lo.bsky.social · 19/12/2025
New special issue in Molecular Ecology on Conservation Genomics #popGen #evolution 🧪🧬🖥️ onlinelibrary.wiley.com/toc/1365294x...
onlinelibrary.wiley.com
Special Issue: CONSERVATION GENOMICS ‐ MAKING A DIFFERENCE: Molecular Ecology: Vol 34, No 23
Molecular Ecology is an international journal for research using molecular genetic techniques to address questions in ecology, evolution, behavior and conservation.
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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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Lukas Musher @lukemusher.bsky.social · 01/12/2025
I have a new preprint demonstrating a genome-architecture-aware approach to inferring species trees and introgression landscapes from a small number of genomes. If you are interested in phylogenomics, birds, or hybridization, this is for you! www.biorxiv.org/content/10.1...
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Prashant Ghimire @prashant-stork.bsky.social · 29/11/2025
What makes a mountaineer bird? We have published the first complete genome assembly for Redstarts (Genus: Phoenicurus), found across Asia, Europe, and Africa. Black redstarts genome has 30% repeats, second highest known in passerines. #genomics #ornithology www.nature.com/articles/s41...
nature.com
A complete reference genome assembly and annotation of the Black Redstart (Phoenicurus ochruros) - Scientific Data
Scientific Data - A complete reference genome assembly and annotation of the Black Redstart (Phoenicurus ochruros)
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Devon DeRaad @devonderaad.bsky.social · 25/11/2025
My 2nd dissertation chapter, entitled "Rapid divergence with gene flow creates intractable nodes in the tree of life: An empirical demonstration in the Buzzing Flowerpecker" will be in the forthcoming special issue of EJLS focused on phylogenomic discordance. Link: academic.oup.com/evolinnean/a...
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Ethan Gyllenhaal @ethanofthegulls.bsky.social · 21/11/2025
Just out in Systematic Biology, we explore the role of gene flow in island phylogeography of the Solomons Black-and-white Monarch complex. doi.org/10.1093/sysb... Up first, strong genetic structure between islands groups and weak (but present!) structure between Pleistocene-connected islands (🧵)
Figure with a photo of a member of then Solomons Monarch complex, a map of the Solomon Islands (divided into four island groups, Makira being the most isolated), and a principal component analysis highlighting the distinct between-island-group structure, with moderate structure within the New Georgia Group and weaker structure within the Bukida group (highlighted in an inset).
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David Toews @davetoews.bsky.social · 21/11/2025
I mean, the title says it all: Genetic confirmation of an “uncommon mourningthroat” (Geothlypis philadelphia  ×  G. trichas): A rare but persistent hybrid warbler. Fun stuff with @kevinfpbennett.bsky.social and Kurt Gielow, OA in @wilsonornithsoc.bsky.social! 🦉 🧪 www.tandfonline.com/doi/full/10....
A five panel figure, with four showing photographs of a putative hybrid warbler between a mourning warbler and a common yellowthroat. The final panel shows an illustration of the bird by David Sibley A three panel figure showing the genetic composition of the hybrid and the putative parental species. Two panels show points on a principal components analysis, with the hybrid falling intermediate. The final panel shows bars illustrating genome-wide admixture, with the hybrid having intermediate ancestry between the two.
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David Toews @davetoews.bsky.social · 17/11/2025
Going to be a big month for warbler science! First out of the gates is @lannhiphung.bsky.social, with song & genomics of Nashville warblers. Eastern and western subspecies: non-overlapping and super distinct. Keep an eye on your life list 😉 🦉🧪@journal-evo.bsky.social academic.oup.com/evolut/advan...
A hand holding an eastern nashville warbler (Leiothlypis ruficapilla ruficapilla) during bird banding
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Else Mikkelsen @elsemikkelsen.bsky.social · 06/11/2025
Almost PhDone! I'll be giving my PhD exit seminar in the morning (Thursday), and defending on Friday.
A poster for Else's exit seminar titled "The Role of Hybridization in the Speciation of Birds". The poster shows illustrations of several bird species (skuas and manakins) above a background of a subarctic coastline and a tropical rainforest river.
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