Sign in

Andy Lee, PhD

@andylee.bsky.social
2.7K followers 591 following 227 posts

ORISE postdoc fellow USDA-ARS | evolutionary genomics in a changing world 🪰🐟🐚🦨🧬 | popgen, range shifts, rapid evolution, sex chromosomes | he/they 🌈 李慕安 | GiljeGiljau Makakaruwang of Paiwan and Ketagalan on the beautiful island andymuanlee.com

PostsRepliesMedia
Reposted by Andy Lee, PhD
Skype a Scientist @skypeascientist.bsky.social · 03/10/2026
We at Skype a Scientist are deeply troubled by the closure of the Academy of Natural Sciences. We urge you to contact Drexel University Leadership and Academy interim leader Trish Wellenbach to urge them to reopen the museum. President Merlo president@Drexel.edu Trish Wellenbach tw958@drexel.edu
a block of text with a statement that reads We at Skype a Scientist are deeply alarmed by the decision of Drexel University leadership and the Academy of Natural Sciences Board to close the Academy’s public museum.

Skype a Scientist is based in Philadelphia with deep roots in our city. Making science accessible, in particular for Philly’s children, is a top priority for our organization. We operate in community centers, at street festivals, and at the intersection of science and art. For the last 10 years, we have worked to engage a broader coalition of Philly residents to care for our local biodiversity. 

Our program does not exist in a vacuum. The work that we do, alongside environmental education centers, our museums, classroom teachers, and more, create an ecosystem of connections with science. The loss of any part of this fragile ecosystem is detrimental. The Academy of Natural Sciences grounds biodiversity education in Philadelphia. With grand fossil halls, historical connections, and engaging exhibits, it is a place where many Philadelphians develop a love of science. Loss of access to this space cannot be tolerated.

We are living through an erosion of public education, particularly in the life sciences. Philadelphia cannot afford to lose our flagship biodiversity museum.

We call on the leaders of Drexel University and the Academy board to reverse their decision to close the Academy’s public museum. The children of Philadelphia and future generations of Philly-made scientists are counting on you.
0225115
Andy Lee, PhD @andylee.bsky.social · 02/10/2026
OMG i just got home from trivia with Ellie!!!!
010
Andy Lee, PhD @andylee.bsky.social · 02/10/2026
officially working on WEIRD SEX STUFF!!!
030
Andy Lee, PhD @andylee.bsky.social · 02/10/2026
YES definitely hmu (and likewise)!!!!
010
Andy Lee, PhD @andylee.bsky.social · 02/10/2026
thanks Lauren!!
100
Andy Lee, PhD @andylee.bsky.social · 02/10/2026
thanks Katie!!
000
Andy Lee, PhD @andylee.bsky.social · 01/10/2026
are you still based in HI?!
110
Reposted by Andy Lee, PhD
Ethan Linck @elinck.bsky.social · 30/09/2026
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...
15978
Andy Lee, PhD @andylee.bsky.social · 01/10/2026
new profile pic just dropped because i started a new job!!!! i’m a postdoc fellow at the USDA-ARS facility in Hilo, HI. although i am finally not land-locked in indiana, my research focus will be shifting from marine species to tephritid fruit flies — i will be hitting the beach though
photo of andy standing in front of a colorful bush on their first day at work.
8541
Andy Lee, PhD @andylee.bsky.social · 16/09/2026
got a review today that’s basically like “this paper isn’t useful because i can just ask AI” 🫠🫠🫠🫠🫠🫠🫠🫠
122
Andy Lee, PhD @andylee.bsky.social · 06/08/2026
woah!! am i… an award winning scientist?????
5190
Andy Lee, PhD @andylee.bsky.social · 06/08/2026
i also yapped with @sarahmackattack.bsky.social for a @skypeascientist.bsky.social live Q and A session where we got to answer a bunch of questions from students across America m.youtube.com/watch?v=Q0uX...
m.youtube.com
Snails and Climate Change with Andy Lee
YouTube video by Skype A Scientist
011
Andy Lee, PhD @andylee.bsky.social · 06/08/2026
beyond doing the science, i also got to share our work broadly!! I worked with @sj4k.bsky.social to “translate” this paper into language accessible to middle school students www.sciencejournalforkids.org/articles/why...
sciencejournalforkids.org
Why are some sea snails moving north? - Science Journal for Kids and Teens
Scientists wanted to find out how sea snails were adapting to new habitats in colder waters. Scientific article for students.
101
Andy Lee, PhD @andylee.bsky.social · 06/08/2026
Beyond honored to receive the Harry Smith Prize for my first ever first-author paper!!
1151
Reposted by Andy Lee, PhD
Molecular Ecology @molecology.bsky.social · 06/08/2026
Check out Andy Lee's award winning work: Genetic adaptation despite high gene flow in a range-expanding population (buff.ly/hyynGdL). (2/2)
buff.ly
042
Reposted by Andy Lee, PhD
Molecular Ecology @molecology.bsky.social · 06/08/2026
Congratulations to Andy Lee @andylee.bsky.social, winner of the 2026 Harry Smith Prize for his work on the genetic basis of adaptation in a range-expanding marine species with high dispersal. Andy recently defended his PhD at Purdue University. Read More: buff.ly/w8GY8u1 (1/2)
1195
Reposted by Andy Lee, PhD
Sarah McAnulty, Ph.D. @sarahmackattack.bsky.social · 01/08/2026
I put a call out for mural walls yesterday and I got a lot of VERY good walls for projects of a variety of scales. Unfortunately I have only sold enough shirts this summer to cover 2 of those walls. This means more people need to buy shirts. Thems the breaks. More shirts more art. SquidFacts.Net
a bunch of people in our shirts, including our biology is bigger than binaries shirt, adam whose poor head got cut off in his montage in our plant native plants shirt, a blonde dude in the shrimp shirt, and Jay in oue firefly squid shirt  in the dark forest
9239107
Reposted by Andy Lee, PhD
Ben Allen @evodynamics.bsky.social · 11/07/2026
Defining sex based on gamete size is a choice. Perhaps it's the most parsimonious of all binary single-criterion sex definitions. But to claim that gamete size is the "ultimate defining criterion of biological sex" (whatever that means) falls into the naturalistic fallacy the authors warn of.
631456
Reposted by Andy Lee, PhD
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 12/07/2026
also this all feels...weird. you've got a paper written by grad students and you're saying "hey let's do this weird not-really-blind review" of what appears to be a paper at least headed by someone more senior? idk, that gives me a certain amount of squick.
21075
Reposted by Andy Lee, PhD
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 12/07/2026
apparently the editors solicited this dreck as a response to a much better paper (full disclosure, i met with the authors for a friendly review) onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
There is No Consensus on Biological Sex
At this critical moment when misinformation about sex is being applied to policy globally, scientific clarification on the definition of biological sex is valuable. Here, we evaluate the primary appr...
31168
Andy Lee, PhD @andylee.bsky.social · 12/07/2026
me too ;)
000
Reposted by Andy Lee, PhD
Jay @kakapojay.bsky.social · 12/07/2026
Really worth a read, and I very much appreciate the closing thoughts in the article. "Most importantly, regardless of scientific debates, no biological definition of sex should be used to dictate human rights."
17736
Reposted by Andy Lee, PhD
Carl T. Bergstrom @carlbergstrom.com · 12/07/2026
My coauthor Jay Falk's postdoctoral fellowship was terminated by the Trump administration for documenting the hummingbird example in this paper.
FIGURE 2
Open in figure viewer
PowerPoint
Operational biological sex definitions applied to hummingbirds (Bleiweiss 1992; Bleiweiss 1999; Bleiweiss 2001; Diamant et al. 2021; Falk et al. 2022; Falk et al. 2021) where sex is operationally defined by binary plumage phenotypes in the field. Each row depicts a wild individual hummingbird with morphological traits (beak length, plumage coloration), behavioural traits (territoriality) and their unobserved gamete type. This example illustrates how the same individual can be operationally defined as one sex in the field (based on external phenotypes) but classified as a different sex based on their gametes (which cannot be easily observed in the field), highlighting how definitional choices shape scientific reporting of sex.
9914392
Reposted by Andy Lee, PhD
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 12/07/2026
Colin Wright, for those of you lucky enough to be unaware of him, is a failed evolutionary biologist who first rose to fame by his refusal to submit DEIA statements in faculty job applications, and has since mainly used his credentials to burnish anti-trans, anti-queer, and racist pseudoscience
331730
Andy Lee, PhD @andylee.bsky.social · 12/07/2026
In our Viewpoint (onlinelibrary.wiley.com/doi/abs/10.1...) we synthesize the gametic definition (outlined by Janicke et al below) and other definitions of sex (e.g., multivariate definition). We contend that is NO consensus on “biological sex” (maybe a consensus isn’t actually necessary…)
onlinelibrary.wiley.com
There is No Consensus on Biological Sex
At this critical moment when misinformation about sex is being applied to policy globally, scientific clarification on the definition of biological sex is valuable. Here, we evaluate the primary appr...
232286
Reposted by Andy Lee, PhD
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 12/07/2026
🧐 So that "sex is binary but we swear that won't be used to hurt trans people" paper thanks Jerry Coyne, a notorious transphobe. Nothing to see here!
1628
Andy Lee, PhD @andylee.bsky.social · 12/07/2026
today seems like a good day to repost our Viewpoint!!
04315
Reposted by Andy Lee, PhD
Madeline G. Eppley, PhD @madeline-eppley.bsky.social · 02/06/2026
✨🌈💡kicking off pride month by sharing our new article on using queer perspectives to improve practice in #ecology and #evolution. Bobby Dellinger presented a stellar overview of our work last month at the UCLA Thinking Gender 2026 conference, which you can watch here! #PrideInSTEM 🧪
youtube.com
Where Do We Go from Here? Harnessing Queer Perspectives to Advance Practice in Ecology
YouTube video by Center for the Study of Women Streisand Center
041
Andy Lee, PhD @andylee.bsky.social · 30/04/2026
I've been sick like 50% of the days this semester i think...
110
Andy Lee, PhD @andylee.bsky.social · 30/04/2026
I am super excited to meet up with a preschool class for @skypeascientist.bsky.social today!! Not sure what that probabilities are (I am guessing low), but I just found out that out of the thousands of possible pairings, I get to visit my sister's classroom thousands of miles away!!
A slide show with a photo of Andy and his sister titled "Yes, I am Miss Cindy's brother"
0191
Andy Lee, PhD @andylee.bsky.social · 29/04/2026
Congratulations!!!!
010
Reposted by Andy Lee, PhD
Caroline VanSickle (she/her) @cvansickle.bsky.social · 09/04/2026
Surprised to learn scientists can't agree on a definition of sex? Don't be! To be honest, we can't even agree on a definition of species. Many so-called natural categories are hard to define once we look at the evidence. Biology is too complex for simple definitions, which is a feature, not a bug.
0146
Reposted by Andy Lee, PhD
Jeremy Yoder says no war @jbyoder.org · 09/04/2026
"The fact that there is no current consensus of biological sex is not antithetical to science... However, the field urgently needs an ethical and reproducible approach for discussing sex" There is No Consensus on Biological Sex
buff.ly
There is No Consensus on Biological Sex
At this critical moment when misinformation about sex is being applied to policy globally, scientific clarification on the definition of biological sex is valuable. Here, we evaluate the primary…
27528
Reposted by Andy Lee, PhD
Katie O'Reilly @drkatfish.bsky.social · 06/04/2026
You don't only have to look up to be in awe of the moon(fish)! www.kpbs.org/news/2015/05...
kpbs.org
First In Fish: 'Fully Warm-Blooded' Moonfish Prowls The Deep Seas
"It's hard to stay warm when you're surrounded by cold water but the opah has figured it out," a NOAA Fisheries biologist says.
1550888
Reposted by Andy Lee, PhD
Andy Lee, PhD @andylee.bsky.social · 03/04/2026
new paper from my phd is now out as a pre-print @biorxiv-evobio.bsky.social!! we leverage a novel gt-seq panel to investigate a marine ecology “black box” — population connectivity! read here: www.biorxiv.org/content/10.6...
biorxiv.org
174
Reposted by Andy Lee, PhD
Andy Lee, PhD @andylee.bsky.social · 04/04/2026
📣 A perspective with @allydefduf.bsky.social @madeline-eppley.bsky.social and others out in @ecol-evol.bsky.social 📣 Drawing from queer lived experiences, we offer new perspectives to confront existing biases in #ecology and #evolution. onlinelibrary.wiley.com/doi/abs/10.1...
onlinelibrary.wiley.com
Where We Go From Here: Harnessing Queer Perspectives to Advance Practice in Ecology and Evolutionary Biology
Science and society continuously shape one another; this relationship determines what science is funded, which inquiries are pursued, and whose voices are included in the production and dissemination...
01617
Andy Lee, PhD @andylee.bsky.social · 06/04/2026
hit a little scientific milestone today: 50 citations!!!!! sometimes I am still in shock that I am living my childhood dream and get to be a ~scientist~
screenshot of Andy’s google scholar page which shows 52 total citations!
0321
Andy Lee, PhD @andylee.bsky.social · 04/04/2026
📣 A perspective with @allydefduf.bsky.social @madeline-eppley.bsky.social and others out in @ecol-evol.bsky.social 📣 Drawing from queer lived experiences, we offer new perspectives to confront existing biases in #ecology and #evolution. onlinelibrary.wiley.com/doi/abs/10.1...
onlinelibrary.wiley.com
Where We Go From Here: Harnessing Queer Perspectives to Advance Practice in Ecology and Evolutionary Biology
Science and society continuously shape one another; this relationship determines what science is funded, which inquiries are pursued, and whose voices are included in the production and dissemination...
01617
Andy Lee, PhD @andylee.bsky.social · 03/04/2026
#ecoevo #popgen #evolution
010
Andy Lee, PhD @andylee.bsky.social · 03/04/2026
new paper from my phd is now out as a pre-print @biorxiv-evobio.bsky.social!! we leverage a novel gt-seq panel to investigate a marine ecology “black box” — population connectivity! read here: www.biorxiv.org/content/10.6...
biorxiv.org
174
Reposted by Andy Lee, PhD
bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 31/03/2026
Regional connectivity and viability selection in a range-expanding marine species www.biorxiv.org/content/10.64898/20…
011
Reposted by Andy Lee, PhD
Yung En Chee @yungenchee.bsky.social · 31/03/2026
On this Trans Day of Visibility, please enjoy & learn something from this fascinating & clarifying read from @madeline-eppley.bsky.social, @andylee.bsky.social, Robert Dellinger & @allydefduf.bsky.social Read👉 onlinelibrary.wiley.com/doi/full/10.... (🙏 for this excellent work & actionable recs!)
Screenshot of the title page of an article in Ecology Letters

TITLE: There is No Consensus on Biological Sex

Madeline G. Eppley. A, Andy Lee Robert Dellinger, Ally Swank

First published: 05 March 2026 | https://doi.org/10.1111/ele.70350

Editor: Greg F. Grether
Madeline Eppley and Andy Lee contributed equally and are co-first authors.

ABSTRACT

There is ongoing scientific and societal discourse on the definition of biological sex. At this critical moment when misinformation about sex is being applied to policy globally, scientific clarification is valuable. Here, we evaluate the primary approaches to defining sex and synthesise the active discourse to conclude that there is no current consensus on a definition of sex that is free of assumptions and limitations. While there is no current consensus, we do not advocate for a single definition and contend that a lack of unanimity is not inherently problematic. No matter what definitional choices are used, we provide actionable recommendations to improve accuracy when describing sex. Most importantly, regardless of scientific debates, no biological definition of sex should be used to dictate human rights.
310651
Andy Lee, PhD @andylee.bsky.social · 25/03/2026
ok you’re right i should do it when i get some free time
020
Andy Lee, PhD @andylee.bsky.social · 25/03/2026
no good philosophical reasons, but practically it means more time to grade and apply to jobs (😭)
100
Reposted by Andy Lee, PhD
Mariko Bennett @nachoriko.bsky.social · 24/03/2026
I defended my PhD 10 years ago today. That was the least remarkable thing that happened that day. Sharing something I wrote about it last year. Since then "the horrors persist but so do we." And with dignity.
491706568
Andy Lee, PhD @andylee.bsky.social · 25/03/2026
THANK YOU!!!! and they’re monarchs aka drag QUEENS!!! it was smart!!!!
020
Reposted by Andy Lee, PhD
John Wares @johnwares.bsky.social · 25/03/2026
Always enjoy reading a dissertation - I try to give it time and respect. We are all so rushed, but somebody worked their f**king ass off for this, and I'm so pleased for the person defending their work this week. So, diving in ahead of time.
1162
Reposted by Andy Lee, PhD
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 24/03/2026
It finally happened to me: I read this whole paper and was like "hell yeah this is great" and then saw I was thanked in the Acknowledgements, which I had forgotten about lollll Faculty-brain is real
28510
Reposted by Andy Lee, PhD
Karyn Anderson @karynanderson.bsky.social · 18/03/2026
What is the relationship between science and society? How does culture impact the production and dissemination of knowledge? In this new paper, Eppley et al interrogate how systems of oppression bias our research, and how Queer perspectives can address these. onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Where We Go From Here: Harnessing Queer Perspectives to Advance Practice in Ecology and Evolutionary Biology
Science and society continuously shape one another; this relationship determines what science is funded, which inquiries are pursued, and whose voices are included in the production and dissemination...
0138
Andy Lee, PhD @andylee.bsky.social · 12/03/2026
so cool to see examples of this in wild systems!!!
120