Excited to recruit a new PhD student for Fall 2026 in my lab at Cornell! Looking for someone interested in evolutionary genomics + fisheries/conservation applications. Quick timeline this year—reach out soon. More details: www.therkildsenlab.org/join-us.html

Now published in Cell! We found that ~15% of SNPs from divergent refs did not liftover as SNPs in the gray fox ref—half mapped to monomorphic sites, half failed to map. Co-authored with Matthew Genchev, @elliecat.bsky.social, and @jazlynmooney.bsky.social www.sciencedirect.com/science/arti...

Thrilled to have a new paper out where we use 12+ years of monitoring data to document the impacts of inbreeding on fitness in eastern massasauga rattlesnakes! www.pnas.org/doi/10.1073/...

I’ve been meaning to write this for a while… but ADHD 😅 I finally did! It’s about creating academic spaces that actually work for people with ADHD. If it resonates, I’d love to connect or hear your thoughts. www.insidehighered.com/opinion/care... #ADHD #Neurodiversity #HigherEd

On this week’s ep, Kevin Bird (@stairwaytokevin.bsky.social) explains the events of the last 3 months, how science is funded in the United States, why it is being attacked so aggressively, and the ideologies behind these attacks. Found everywhere you get podcasts. open.spotify.com/episode/0E9l...

@akopyan.bsky.social et al. analysed 168 genomes of Atlantic silverside, showing that high gene flow leads to clustered divergence in large inversions, while low recombination at centromeres mimics differentiation. 🔗 doi.org/10.1093/molb... #evobio #molbio #inversions

Excited to share our new paper on genetic differentiation in Atlantic silversides! We investigated how genome structure influences adaptation under varying levels of gene flow using a species-specific reference genome and multiple recombination maps. Read on for insights! doi.org/10.1093/molb... 1/7

1/7 🧬 New Preprint Alert: Our study highlights the risks of using divergent reference genomes in population genomics. The choice of reference genome can skew key inferences about demography, diversity, and selection. Read on for insights! www.biorxiv.org/content/10.1...