Jay Jinsing Falk
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jjinsing.bsky.social
Jay Jinsing Falk
@jjinsing.bsky.social
(Terminated) NSF Postdoctoral Fellow | I study hummingbirds, evolution, sexual phenotypes, polymorphism, and color 💖 STRI Panama and CU Boulder. he/any
jayjinsing.github.io
Hey SICB 2026 @sicb.bsky.social! Don't forget about the Sex(es) Across Origins Symposium 🍄🦠🐌🌽

If you'd like to give a talk or poster session or poster session in our ✨complementary sessions✨, make sure to specify that in your abstract submission when you submit! (deadline, Aug 27)
July 28, 2025 at 6:40 PM
@aztecacecropia.bsky.social has developed incredible techniques for watching the change in time of every cell of a honeybee nest. Cells are specialized, clustered, and polarize their function!
January 5, 2025 at 4:45 PM
@e-v-griffith.bsky.social gave an intriguing and comprehensive talk on the evolution and genetics of sex dichromatism in ducks yesterday. There may be lots of different ways ducks make themselves different!
January 5, 2025 at 1:50 PM
#SICB2025! Have you been sad about an animal-centric view of sex in your daily life? Well!

Next year, at #SICB2026! Aramati Casper, Karen Warkentin, and I are excited to be hosting the symposium ✨Sex across origins: Questioning animal-centric assumptions and developing integrative frameworks✨
January 4, 2025 at 5:00 AM
Just got to Atlanta for #SICB2025!! If you're interested in color, sexual phenotypes, sex variation, or gene-hormone interactions, come check out my talk tomorrow at 10:30 in A703. PS it's about ✨hummingbirds✨ and the genetics of sexual dichromatism 💚💙🤍
January 4, 2025 at 4:35 AM
Merry christmas and happy holidays to this woodpecker who has found the perfect stump to go “boing!”
December 25, 2024 at 4:31 PM
Not quite as brilliant as some photos on here but it was my first time seeing aurora borealis. I had stare for a while before seeing the subtle hues, but it was exhilerating nonetheless 💖
October 11, 2024 at 8:21 PM
Been a while since my last Evolution conference! I'll be presenting my postdoc work with @drscottataylor.bsky.social
on the genetics of sex phenotypes in a hummingbird. Hint: there is a fun gene! 10am Sunday, Genomics V #Evol2024
July 27, 2024 at 3:58 PM
Feel free to message if you have questions about STRI and/or life in Panama!
March 4, 2024 at 12:51 PM
I'm feeling a bit down from 2 weeks of covid isolation, but last month I got to see the Colombian páramo for the first time. Plus lots of other beautiful things. It was very good 💕
January 24, 2024 at 10:03 PM
I'm looking forward to seeing everyone at #SICB2024!

If you're interested in incorporating sex diversity into your undergrad courses, be sure to check out this workshop on Thursday! Make sure to preregister:

docs.google.com/forms/d/e/1F...
December 31, 2023 at 2:57 PM