Kristen Behrens, PhD's Avatar

Kristen Behrens, PhD

@behrenskristen

she/her | postdoctoral fellow of fisheries bioinformatics @ UMich | coregonine genomics and cichlid sex chromosomes | bioinformatician πŸ–€πŸ©ΆπŸ€πŸ’œ My views are my own. https://kristenbehrens.weebly.com/

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28.01.2024
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Latest posts by Kristen Behrens, PhD @behrenskristen

Two dinosaurs and and the Stand Up For Science Duck mascot stand at the D.C. National Day of Action rally. The dinosaurs have signs reading "Don't let good science go extinct" and "Science saves lives"

Two dinosaurs and and the Stand Up For Science Duck mascot stand at the D.C. National Day of Action rally. The dinosaurs have signs reading "Don't let good science go extinct" and "Science saves lives"

The dinos are out for science!! Are you??? Join us in Washington D.C. on the National Mall!!!

Info here! : fight2win.standupforscience.net/DC-March/

07.03.2026 18:05 πŸ‘ 124 πŸ” 26 πŸ’¬ 2 πŸ“Œ 0
RESEARCH INVESTIGATOR | U-M Careers

For those interested, Research Investigator role available in Pediatric Hematology at University of Michigan Medicine, within the zebrafish-friendly lab of @clot1.bsky.social! careers.umich.edu/job_detail/2...

07.03.2026 17:14 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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An Army Corps project could wipe out one of Florida’s last thriving coral reefs The fate of one of the last thriving coral reefs in Florida may be imperiled by plans to widen the shipping channel leading into Port Everglades.

The US army corps of engineers is considering, right now, what would be the largest destruction of coral reefs in US history. To make a port slightly bigger.

People know this, right?

www.washingtonpost.com/climate-envi...

πŸ§ͺπŸ¦‘πŸŒŽ

06.03.2026 20:25 πŸ‘ 277 πŸ” 209 πŸ’¬ 14 πŸ“Œ 11

I think this is a great argument, beautifully constructed

06.03.2026 21:20 πŸ‘ 3267 πŸ” 649 πŸ’¬ 20 πŸ“Œ 0
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Our (@jeffsekelsky.bsky.social, Corbin Jones & me) #Meiosis, Recombination & Evolution of Sex class @uncchapelhill.bsky.social geeked out about #BChromosomes w/ Patrick Ferree from @scrippscollege.bsky.social about his @plosbiology.org paper on female meiotic drag in Nasonia: doi.org/10.1371/jour...

06.03.2026 20:22 πŸ‘ 11 πŸ” 7 πŸ’¬ 3 πŸ“Œ 0
An illustration showing the Atlantic off the Ring of Kerry.

An illustration showing the Atlantic off the Ring of Kerry.

Looking into the ocean #sciart

06.03.2026 19:08 πŸ‘ 203 πŸ” 53 πŸ’¬ 2 πŸ“Œ 1

The bitterest pill about AI cheating for me is that AI'ed assignments take much longer to grade than honest assignments because they turn grading into an investigation.

So when the student spends less time, I spend more. Fun!

05.03.2026 19:10 πŸ‘ 74 πŸ” 12 πŸ’¬ 6 πŸ“Œ 6

Virginia proposes a law to teach facts in schools

06.03.2026 13:22 πŸ‘ 135 πŸ” 34 πŸ’¬ 2 πŸ“Œ 0
Watercolor painting of a Copper Band Butterflyfish, Chelmon rostratus. These fish form long-term monogamous pairs. 


I’m painting one reef fish per day for 100 days with the hope of building a community.
It’s about how art becomes connection. If you love the ocean, curiosity is enough. 🐠

Watercolor painting of a Copper Band Butterflyfish, Chelmon rostratus. These fish form long-term monogamous pairs. I’m painting one reef fish per day for 100 days with the hope of building a community. It’s about how art becomes connection. If you love the ocean, curiosity is enough. 🐠

100 Days of Reef Fish
Beautiful Reef Fish 3/10: Copper Band Butterflyfish, Chelmon rostratus. These fish form long-term monogamous pairs.

Thanks again, Uncle Scotter, @dinosaucerous.bsky.social for the suggestion.

#sciart #marinelife #coralreefs #dothe100daysproject

06.03.2026 15:19 πŸ‘ 71 πŸ” 15 πŸ’¬ 3 πŸ“Œ 1
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Why We Must Fight to Stop HR 7661 Before It Destroys the Lives of American Children Lately I’ve been calling my House rep and screaming about one zillion things, and maybe you have too. But today I want to talk about one thing in particular you should add to your list: H.R. 7661 i…

I wrote about the first national book banning bill, which effectively seeks to erase trans people. At the end I include a link to let your reps know that you oppose this bill and all it stands for. lithub.com/why-we-must-...

05.03.2026 13:45 πŸ‘ 649 πŸ” 444 πŸ’¬ 8 πŸ“Œ 13

Our paper is out in @Science! The Atlantic silverside spans Earth's steepest latitudinal gradient in coastal sea-surface temperature. Despite high gene flow, populations show clinal genetic variation in multiple locally adapted traits. doi.org/10.1126/scie...

05.03.2026 19:05 πŸ‘ 48 πŸ” 20 πŸ’¬ 6 πŸ“Œ 1
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#GreatLakesWeek: At the Michigan Chapter of the
@amfisheriessoc.bsky.social Conf, #CIGLR’s Maddie Tomczak shared her research tracking Alewife larvae in L. Michigan. Using long-term monitoring, she studied when larvae appear, peak & taper off, helping manage this key prey species for salmon.

05.03.2026 20:08 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1
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No two Paratilapia have the same spot pattern, like finger prints, the size, color and distribution of blotches is unique to the individual. The pattern changes with age. Paratilapia is the least understood genus in the cichlid world, posing a steep learning curve but so rewarding to see fully grown

05.03.2026 18:37 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0

Just part of all the attacks on federal workers and their unions.

And remember a whole bunch are likely to lose their protections next week when the list of who becomes schedule F is released.

05.03.2026 14:13 πŸ‘ 9 πŸ” 10 πŸ’¬ 1 πŸ“Œ 0
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🌊 Happy #GreatLakesDay! The #GreatLakes hold ~20% of the world’s surface freshwater & support millions of people & ecosystems. Cheers to the lakes that connect us all! πŸ’™ Learn more about our collaborative #science & partners around the region: ciglr.seas.umich.edu/resources/fa...

05.03.2026 18:56 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Trans Girl Scouts Sell 330,000 Boxes Of Cookies In Public Outpouring Of Support The total boxes sold is the highest in the history of EITM's trans girl scout cookie list.

1. In an incredible public outpouring of support, trans girl scouts on our girl scout cookie list have sold over 330,000 boxes of cookies.

Parents report to us that they are in tears from the support.

Subscribe to support our journalism.

05.03.2026 15:34 πŸ‘ 2082 πŸ” 664 πŸ’¬ 16 πŸ“Œ 30

I have so many examples of students questioning whether I know enough about a topic to teach it. I asked in faculty meeting "who has been questioned whether they are qualified to teach a class?" The women raised their hands, the men didn't. It's definitely rooted in sexism and racism.

05.03.2026 15:06 πŸ‘ 128 πŸ” 28 πŸ’¬ 11 πŸ“Œ 1
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Can UM ignore local zoning laws to build data center? A planned constitutional amendment by State Rep. Jimmie Wilson hopes to force state universities to follow local zoning laws.

A planned constitutional amendment by State Rep. Jimmie Wilson hopes to force state universities to follow local zoning laws.

04.03.2026 12:30 πŸ‘ 4 πŸ” 5 πŸ’¬ 0 πŸ“Œ 2

Sorry I'm not more open-minded about LLMs, it's just some fucking maniacs shoveled out a bunch of useless bloatware featuring that technology, did not give me any chance to opt out, reorganized the entire economy around it, zeroed out gains made by green energy, and made it impossible to buy RAM

05.03.2026 05:17 πŸ‘ 17336 πŸ” 5750 πŸ’¬ 128 πŸ“Œ 102
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I am looking for a PhD student to join my new Socio-Eco-Evo group, hosted in Katie Peichel's Evolutionary Ecology Division @ University of Bern. We're offering a fully funded 4-year position, studying social plasticity and behavioral adaptation among stickleback in Greenland. Please share around!

02.02.2026 12:01 πŸ‘ 78 πŸ” 96 πŸ’¬ 1 πŸ“Œ 2

That’s my cohort-mate!!!! πŸ₯³

05.03.2026 12:55 πŸ‘ 6 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Triploid Atlantic salmon are physiologically disadvantaged at larger body sizes - Scientific Reports Scientific Reports - Triploid Atlantic salmon are physiologically disadvantaged at larger body sizes

This is interesting, triploid salmon have larger cells and inferior physiology than diploids. Lower aerobic scope, lower CTmax, higher Pcrit...

www.nature.com/articles/s41...

04.03.2026 18:28 πŸ‘ 10 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

β€œFish” can be both singular (one individual) and plural (multiple individuals of the same species.) β€œFishes” is multiple species.

🐠 Fish

🐠🐠🐠 Fish

🐠🐑🐟 Fishes

Now you know. And knowing is half the battle.

04.03.2026 11:54 πŸ‘ 664 πŸ” 163 πŸ’¬ 53 πŸ“Œ 19
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This looks neat, actually does a formal analysis of what I've suspected for a long time -- Ξ”K is an odd way to decide number of pops. H/T @biologyjoe87.bsky.social for the paper. (Personally I think K=0) www.biorxiv.org/content/10.6...

03.03.2026 18:05 πŸ‘ 15 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0
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NOAA Fisheries Is Hiring Find details about positions to be posted on USAJOBS.gov at NOAA Fisheries.

FISH JOB ALERT! NOAA Fisheries is looking to hire four stock assessment biologists. These positions can be located at any of our Fishery Science Centers from Seattle to Miami to Woods Hole. Applications are due by March 10!
www.fisheries.noaa.gov/careers-more...

04.03.2026 01:31 πŸ‘ 8 πŸ” 13 πŸ’¬ 0 πŸ“Œ 2
Dark, shallow underwater scene showing three Astraspis, yellow, finless, jawless fish with armored head swimming to the right, surrounded by some algae and rocks. 3D artwork.

Dark, shallow underwater scene showing three Astraspis, yellow, finless, jawless fish with armored head swimming to the right, surrounded by some algae and rocks. 3D artwork.

Murky underwater scene with two Eriptychius, dark brownish, finless, jawless fish facing each other, half buried in the soft sediment, with rocks in the background. 3D artwork.

Murky underwater scene with two Eriptychius, dark brownish, finless, jawless fish facing each other, half buried in the soft sediment, with rocks in the background. 3D artwork.

Top view of a shallow marine environment with Eriptychius and Astraspis, two different species of jawless fishes, loitering around the soft sediment and rocks. 3D artwork.

Top view of a shallow marine environment with Eriptychius and Astraspis, two different species of jawless fishes, loitering around the soft sediment and rocks. 3D artwork.

Look at my fesh
#Art #SciArt

03.03.2026 17:49 πŸ‘ 382 πŸ” 96 πŸ’¬ 19 πŸ“Œ 1

They look amazing!!!

03.03.2026 23:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Hello, Bluesky 🌊 We’re #CIGLR, advancing science to protect the #GreatLakes & support #NOAA’s mission to protect lives, property, & the region’s economy. Through research & partnerships, we connect science to society.

Learn more: ciglr.seas.umich.edu

Stay informed: docs.google.com/forms/d/e/1F...

03.03.2026 21:25 πŸ‘ 7 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

When someone says β€žScientists do not want you to knowβ€œ you can dismiss everything from there on. Scientists want you to know. They are desperate that you know. They can’t shut up about what they found out and want you to know.

03.03.2026 12:10 πŸ‘ 9462 πŸ” 4114 πŸ’¬ 77 πŸ“Œ 164
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Postdoctoral Researcher - Evolutionary Genomics and Population Genetics Position Title: Postdoctoral Researcher - Evolutionary Genomics and Population Genetics Appointment Type: Post Doc/Trainee Job Description: Summary of Duties and Responsibilities: We are seeking a Pos...

Postdoc in evolutionary genetics with @mbhufford.bsky.social isu.wd1.myworkdayjobs.com/IowaStateJob...

03.03.2026 19:03 πŸ‘ 16 πŸ” 18 πŸ’¬ 0 πŸ“Œ 0