Postdoc @CornellBirds using genomic tools to study adaptation and evolution in songbirds.

Joined September 2020
The results of my masters research at @ESPMasonU on population genetics of the Atlantic Song Sparrow are out in Evolution! #openaccess Large beaked, heavily streaked, and gray, these coastal birds aren't your typical backyard Song Sparrow. Link: tinyurl.com/f5we3n82
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
No one: Russian scientists in the Institute For Development Of The Horrific Virus That Kills Everyone Really Slowly And Painfully lab:
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
Why is it β€˜cancelled’ in the U.K. but β€˜canceled’ in the U.S.? Because we gave them that L in 1776.
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
Winsome Earl-Sears every time it’s Abigail Spanberger’s time to answer a question #VAGovDebate #VApolitics
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
Does adaptive evolution repeat itself? Our new paper (many years in the making) now out in @ScienceAdvances shows evidence that yes! (1/13) science.org/doi/10.1126/scia…
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First PhD chapter is under review. 🀞πŸ₯³
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
The biggest hummingbird in the world is a new species. Now out in @PNASNews and 8 years in the making, here's how we figured it out with mini tracking devices, genomics, and a century and a half of museum specimens.πŸ‘‡ pnas.org/doi/10.1073/pnas.23… 🧡1/
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
No matter where you live, you likely enjoy the companionship of one of the world’s most ubiquitous birds: the sparrow. For World Sparrow Day, we’d like to highlight a Sparrow you’re likely less familiar with. Meet the Sierra Madre Sparrow! πŸ‡²πŸ‡½ 🐦 bit.ly/3TIGcmP
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
1/13 🚨🚨 I am so excited to present our new paper, six years in the making. Here, we provide the first strong evidence that there is a molecular mechanism behind the origins of living fossil lineages! #biology #science #paleontology academic.oup.com/evolut/adva…
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Just out in @molecology! We used RADseq to characterize the population structures of 3 at-risk coastal sparrows. Species' distributions and other habitat factors drive population structures, not degree of ecological specialization. Read it: onlinelibrary-wiley-com.unh.…
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Happy centennial toβ€”the official description ofβ€”one of my favorite birds, the Atlantic Song Sparrow! In 1924, ornithologist W.E.C. Todd published this coastal sbsp. description based on specimens collected from Cobb & Smith (VA), Pea (NC), and Long (NY) islands.
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
Periodic reminder that there aren't 'local' Short-eared Owls!
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When @RonDeSantis does that thing with his tongue, this is all I see. πŸ‘…πŸ¦Ž #GOPDebate
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
End of an era: Packed up my life in Washington DC and now back in Singapore. It was a wonderful time, and I'm glad for the experiences, everyone I've met in the course of my time there, and again before leaving. Now to adjust to the heat, humidity, and ice cream prices.
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My vote is Sedge Sparrow.
LET’S RENAME! LeConte’s Sparrow Go! πŸ“Έ: Greg Lasley
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
Every year, too many Americans are injured or killed in crashes involving cars and wildlife, especially in rural areasβ€”we're tackling this challenge with first-of-its-kind funding. The projects we’re funding today will reduce collisions between drivers & wildlife.
Every year, vehicle collisions with large animals kill 200 people and injure almost 26,000. Today, we're announcing major funding to improve wildlife crossings across the countryβ€”strengthening roadway safety and saving lives.
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Jon Clark 🧬πŸ₯πŸ³οΈβ€πŸŒˆ retweeted
New Open Access Paper! (link.springer.com/article/10…) We examined the evolutionary and demographic history of @TheSaltyMouse using whole mitochondrial genomes. We correlated divergence events with changes in predicted marsh distribution over the past 10,000 years. 1/
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Toothbrush or putative chromosomal inversion? πŸͺ₯πŸ€”
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