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Ben Vernasco

@verntasco.bsky.social
1.9K followers 772 following 48 posts

Research Scientist @WhitmanCollege

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Reposted by Ben Vernasco
Journal of Evolutionary Biology @jevbio.bsky.social · 17/09/2026
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Andrew D Thaler @drandrewthaler.bsky.social · 06/09/2026
We're going to need a better generic term for climate change-driven range shifts than "invasive".
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Pável Matos @pavelmatosm.bsky.social · 31/07/2026
Please share: Full-time PhD position on Butterfly Evolution at High Elevations 🦋⛰️ The project aims to understand the evolution and adaptation of Andean white butterflies using genomics. DEADLINE: September 11, 2026 More info: pavelmatos.wordpress.com/join-us/
pavelmatos.wordpress.com
Join us
Opportunities Below are the positions currently open in our lab. Open PhD position (full time) Comparative and Population Genomics of Butterflies at High Elevations. The project aims to understand …
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Phil Lewis @phillewis.bsky.social · 28/08/2026
The National Park Service has been quietly working to fulfill an unprecedented directive from Trump officials: Parcel off a corner of Yosemite National Park to give to a private developer
notus.org
Trump’s Quietly Working to Give Part of Yosemite to a Private Developer
The National Park Service is under pressure to make an unprecedented deal that cedes a quarter-mile strip of the park.
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Tapani Hopkins @tapani-hopkins.bsky.social · 23/08/2026
Ok, stats people, any advice? If I had several traps in primary forest, and several traps in disturbed forest, and want to compare which forest type got more wasps... what's a sensible way to write a model for a GLM in R?
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Cristian Gutierrez-Ibañez @gallinaciega.bsky.social · 22/07/2026
Neural correlates of seed-eating in songbirds royalsocietypublishing.org/rspb/article... Our new paper showing that songbirds that dehusk seeds with the beak and tongue have an enlarged trigeminal nucleus in the brainstem, particularly the part where the tongue is represented.
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Ben Vernasco @verntasco.bsky.social · 18/07/2026
www.washingtonpost.com/obituaries/2...
washingtonpost.com
Diagnosed with Stage 4 cancer, an owl researcher kept working till the end
David Johnson, who has died at 69, was a leading owl researcher and conservationist. “I didn’t pick owls,” he said, “they picked me.”
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Journal of Avian Biology @avianbiology.bsky.social · 29/05/2026
📣 EXTENDED SUBMISSION DEADLINE 📣 Special issue - Call for papers FROM CHIRPS TO INSIGHTS: PASSIVE ACOUSTIC MONITORING FOR APPLIED ORNITHOLOGY More info: vist.ly/55veu Guest editors: #JanO.Engler, #JennFoote, @silvereyedom.bsky.social #SimonThorn #ornithology #birds #bioacoustics 🪶🧪
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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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Science Magazine @science.org · 03/07/2026
As mysterious bird declines crop up in the Amazon and beyond, scientists suspect climate change may be to blame. Learn more: scim.ag/44sFvTg
Fading melodies
Intact tropical forests are seeing mysterious bird declines. Is another “silent spring” brewing?
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Society for Integrative and Comparative Biology @sicb.bsky.social · 29/06/2026
ALERT #SICB members The Office of Management and Budget (#OMB) www.federalregister.gov/documents/20... The public comment period closes July 13, 2026. Submit your comment directly www.regulations.gov/document/OMB... Strong, individualized comments carry far more weight than form letters.
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Rebecca Heisman @rheisman.bsky.social · 22/06/2026
Hey friends! My latest feature for the @cornellbirds.bsky.social magazine dropped yesterday, about some really cool research into how a long history of cross-genus hybridization may have influenced the cheerful yellow colors of today's warblers. www.allaboutbirds.org/news/when-ev...
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 · 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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Birds of the World | The Cornell Lab @birdsoftheworld.bsky.social · 16/06/2026
New funding opportunity! The Cornell Lab’s NestWatch program is offering small grants for research and community projects on nesting birds in Latin America & the Caribbean. Learn more & apply: nestwatch.org/explore-data... #Conservation #Research
nestwatch.org
NestWatch Grant Program: Nesting in the Neotropics - NestWatch
This grant program will fund research and conservation projects focused on nesting biology throughout Latin America and the Caribbean.
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Darren Irwin (he / him) @darrenirwin.bsky.social · 11/06/2026
Robert Ricklefs - in memoriam dynamicecology.wordpress.com/2026/06/11/r...
dynamicecology.wordpress.com
Robert Ricklefs – in memoriam
Robert Ricklefs, a giant of ecology, passed away on Sunday. It is hard to overstate the extensive impact Bob had on the field. He was elected a member of the National Academy of Sciences in the US,…
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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
📢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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David Shiffman, Ph.D. 🦈 @whysharksmatter.bsky.social · 24/05/2026
Millions of acres of national forests are set to open up for more logging www.npr.org/2026/05/24/n...
npr.org
Millions of acres of national forests are set to open up for more logging
The Trump administration is set to repeal a decades-old conservation mandate known as the Roadless Rule, opening up millions of acres of national forests for more logging.
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Prosanta Chakrabarty @prosanta.bsky.social · 11/05/2026
Smithsonian Fish Curator position announcement! Note the application dates of May 12 – June 2, 2026. Should be posted here tomorrow: trustcareers.si.edu#js-careers-j...
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High Country News @highcountrynews.org · 11/05/2026
The future of Western forests depends on professional pinecone collectors. They’re slowly being starved out of existence.
buff.ly
The plight of the pinecone cowboy - High Country News
As specialized forestry staff at the USFS vanish and pinecone cowboys—the highly skilled contractors sent out in the field to collect cones—face a collapsing industry, entire ecosystems are…
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Journal of Avian Biology @avianbiology.bsky.social · 06/05/2026
📣 The second issue of 2026 is now complete! Showcasing new cutting-edge #ornithology research ⬇️ vist.ly/537eq Cover featuring the article by Paprocki et al on how disease outbreaks may reshape the cost of migration ➡️ vist.ly/537em 📷 Neil Paprocki #birds #openaccess 🪶
Cover of the 2026 issue 2 of Journal of Avian Biology showing a rough-legged buzzard/hawk. Photo credit: Neil Paprocki.
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Ben Vernasco @verntasco.bsky.social · 30/04/2026
www.nytimes.com/2026/04/30/c...
nytimes.com
As Wildfire Risks Rise, Forest Service Shutters Labs That Study Them
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Emily H. DuVal @emilyhduval.bsky.social · 21/04/2026
The 2026 Lance-tailed Manakin webcam is live! Pro tip: click 'watch on you-tube' and scroll back in time to find the action, (today, see 8:23am). Or just enjoy the sounds of the tropical forest and see what's going on NOW in the world of the manakins. www.allaboutbirds.org/cams/lance-t...
allaboutbirds.org
Lance-tailed Manakins
Watch the Lance-tailed Manakin cam
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Max M. @ambystomax.bsky.social · 14/04/2026
Solid and accurate reporting on our current situation.
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International Bio-Logging Society @ibiols.bsky.social · 07/04/2026
You're invited to complete a short anonymous survey about device failures in bird biologger deployments! 📡🦆🦅 . 🗓️ Deadline within next 7 weeks (~25th of May). 🔗link: lnkd.in/eKgPNX2m info below!! 👇 #ornithology #biologging #birds #birdresearch #birdtracking
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Association of Field Ornithologists @fieldornith.bsky.social · 30/03/2026
¡Descubre las últimas novedades en materia de ornitología! Ya salió el Volumen 97, Número 1 del #JournalofFieldOrnithology, con nuevas publicaciones de investigadores de todo el mundo. La revista es de acceso abierto. ¡Accede gratis al volumen completo journal.afonet.org/vol97/iss1/!
JOURNAL OF FIELD ORNITHOLOGY - VOLUMEN 97, NUMERO 1 - Marzo 2026

¡Nuestra revista es de acceso abierto! ¡Visita journal.afonet.org para leer de manera gratuita este númer y muchos más!
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Phil Manlick @pmanlick.bsky.social · 19/03/2026
This would fund entire US Forest Service for 20 years and USFS Research and Devlopment branch for 666 years 😈
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Ben Vernasco @verntasco.bsky.social · 30/03/2026
This issue includes my first paper wherein my thesis student is the first author, stoked to see the study species (WHWO) featured!
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Emily Dolhansky @emilydolhansky.bsky.social · 25/03/2026
thinned stand on the left, with its unthinned neighbor on the right 🤌
A “thinned” forest stand, with ferns and other plants growing in the understory An “unthinned” forest stand, that is very dense with trees
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Dustin Reichard @juncowren.bsky.social · 24/03/2026
My department at OWU is hiring a full-time Visiting Assistant Professor for next year! The job would be perfect for anyone interested in working at a small liberal arts college. Please share broadly (repost!). More details to follow... www.owu.edu/about/office...
owu.edu
Job Openings
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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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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 12/03/2026
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
wilsonsociety.org
Guest Post: Sequencing the “Uncommon Mourningthroat”
A fun challenge for birders, once we’ve become familiar with common bird species, is recognizing hybrids.
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Ben Vernasco @verntasco.bsky.social · 10/03/2026
I am happy to announce a major milestone in my career. I have successfully transferred all my references and their corresponding PDFs from Mendeley to Zotero. Thank you to Mendeley for its consistent support through the years.
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Journal of Avian Biology @avianbiology.bsky.social · 09/03/2026
✨ New Special Issue Out! "New frontiers in avian physiology: what’s migration got to do with it?" This special issue highlights emerging frontiers across scales, from molecules to whole organisms, in relation to the physiological mechanisms behind birds’ migratory feats ➡️ vist.ly/4u94s 🪶
Cover credit and caption: Migratory birds face the complex challenges of migration with an array of physiological adaptations, exemplified clockwise: thermoregulatory, endocrine, microbial, energy metabolism (fuel use), immune and mitochondrial. Water colour painting of a bar-tailed godwit by Abby McBride.
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Marko Prokic @proksima.bsky.social · 08/03/2026
📢 Postdoc position available Join the lab of Peter Dijkstra at Central Michigan University. 🧬 NSF-funded research on behavior, aggression, and stress resilience in East African cichlid fish, combining genomics, cognition & neurobiology. 📅 Start: June 2026 www.jobs.cmich.edu/postings/44560 Share!
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Richard K Broughton @richardkbroughton.bsky.social · 06/03/2026
New paper! Bird nests (Wood Warblers) are hubs of invertebrate biodiversity on forest floor, hosting more species/individuals than leaf litter. Probably due to heat & food detritus. Losing Wood Warblers = ecological networks lost. #ornithology resjournals.onlinelibrary.wiley.com/doi/10.1111/...
resjournals.onlinelibrary.wiley.com
Bird nests support a diverse, dynamic and distinctive macroarthropod community on the forest floor
Nests built by vertebrates, such as birds and mammals, constitute diverse microhabitats that are inhabited by many arthropod taxa and represent important hubs of local biodiversity. Compared to leaf...
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Max M. @ambystomax.bsky.social · 04/03/2026
HEY‼️ Come work with my team this summer! We're hiring 2 crew leads and at least 4 crew members to work on ecological research projects across OR, WA, and CA. Postings below 👇
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SICB journals @sicbjournals.bsky.social · 03/03/2026
"Understanding how organisms respond to environmental challenges is a fundamental #biological question that is dependent on integrative studies bridging different levels of biological organization..." @verntasco.bsky.social et al doi.org/10.1093/iob/... #birds #avian #ecology
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Ben Vernasco @verntasco.bsky.social · 02/03/2026
I have previously shared the following link to people applying through USAjobs. It sounds like the system has changed quite a bit, does anyone know of an updated resource? jabberwocky.weecology.org/2021/06/14/u...
jabberwocky.weecology.org
USAJobs Guide for Biologists and Ecologists
Authors: Shawn Taylor, Jessica Burnett This guide accompanies this post highlighting careers in the US Government. The US federal jobs site, USAJobs, is notoriously difficult to use. This guide aim…
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SICB journals @sicbjournals.bsky.social · 02/03/2026
IOB, Now in issue! State-Dependent and Social Modulation of Circulating #Glucocorticoids in a Nomadic #Songbird, the Red #Crossbill (Loxia Curvirostra) (cover photo) Neil Paprocki Vernasco et al doi.org/10.1093/iob/... #birds #biology #hormones #ecology #endocrine
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Ben Vernasco @verntasco.bsky.social · 26/02/2026
"Intact tropical forests are seeing mysterious bird declines. Is another “silent spring” brewing?" www.science.org/content/arti...?
science.org
Birds are vanishing from tropical forests. Is another ‘silent spring’ coming?
As mysterious bird declines crop up in the Amazon and beyond, scientists suspect climate change may be to blame
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Ben Vernasco @verntasco.bsky.social · 21/02/2026
Field job in the beautiful mountains of NE Oregon doing passive acoustic monitoring and woodpecker demography just went live. Please share! jobs.rwfm.tamu.edu/view-job/?id...
jobs.rwfm.tamu.edu
USFS Wildlife Technician | Natural Resources Job Board
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Nathan Senner @drgodwit.bsky.social · 10/02/2026
Please repost! We are looking for two field technicians to work on our deer mouse project in the Colorado Rockies this spring-fall. Learn about physiology, ecology, and evolution, all in one project! Not to mention that you get to be in the ⛰️. Reach out if you have any questions.
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Alexander Lees @alexanderlees.bsky.social · 21/01/2026
New paper links Salmonellosis disease dynamics to avian irruptions mediated by transmission at bird feeders - with subsequent spillover to humans causing severe illness and death 🪶🌎 #ornithology #UKBirding www.pnas.org/doi/10.1073/... #BirdFeeding #Rethink @mwtingley.bsky.social
A climate-mediated ecological cascade leads to salmonellosis outbreaks in the United States. Temperature differences in successive summers are associated with differences in tree cone production in high-elevation and high-latitude forests (Top row), such that a warm summer followed by a cold summer is associated with a drop in cone production the following year (Top Right panel). Cone production is negatively associated with facultative bird migrations (irruptions) of eight seed-eating species (Middle row), such that when cone numbers are low, birds are more likely to irrupt in large numbers (Middle row, Right panel). When irruptions of pine siskins (S. pinus) occur, more songbirds are often found infected with, or dead from, salmonellosis (Bottom Right panel).
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Dr Mark E Hauber @thecowbirdlab.bsky.social · 15/01/2026
Update on some of our decades long cowbird research in @audubon.org magazine: www.audubon.org/magazine/got...
audubon.org
Got Beef With Cowbirds? This Researcher Wants to Change Your Mind
The nest parasites get a bad rap for making other birds raise their young, but study by study, Mark Hauber and his “Cowbird Lab” have revealed a species worthy of respect.
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Jessie Williamson @jlwilliamson.bsky.social · 16/01/2026
The Wyoming Game & Fish Dept. is hiring two Black Rosy-Finch technicians to conduct alpine surveys in Wyoming's high elevation mountains during June 1st to Aug 31st 2026: www.governmentjobs.com/careers/wyom.... Spread the word!
governmentjobs.com
Job Opportunities | .
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Ben Vernasco @verntasco.bsky.social · 11/01/2026
www.cpr.org/2026/01/11/u...
cpr.org
Fed agency looking for wildlife refuges that 'no longer align with the mission'
The U.S. Fish and Wildlife Service says it's looking for ways to make hundreds of wildlife refuges and dozens of fish hatcheries more efficient.
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Steph likes native plants @dendromecon27.bsky.social · 09/01/2026
Update: the mini bus package that includes USDA passed the House.
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Antoine Stier @antoinestier.bsky.social · 05/01/2026
Please repost: 🚨Field assistant position 🐧 We offer a 14-months field assistant position through the French Polar Institute to work on king penguin ecophysiology and behavioral ecology. Requirements: EU citizen < 30yo having experience with harsh fieldwork & wild bird/mammal handling/sampling.
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Bonnie Flint (she/her) @dr-bff.bsky.social · 18/12/2025
New ornithological method just dropped: capture only the birds needed for your study with the click of a button. Pub from me & @verntasco.bsky.social Bye-bye bycatch: a remotely closing trap for targeted songbird capture. Journal of Field Ornithology. journal.afonet.org/vol96/iss4/a...
journal.afonet.org
Journal of Field Ornithology: Bye-bye bycatch: a remotely closing trap for targeted songbird capture
Capturing and marking animals is often an essential component of studying wild populations, but the process of capturing and marking can have detrimental effects on captured birds. For instance, resea...
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