Ana Catalán
anaevolcatalan.bsky.social
Ana Catalán
@anaevolcatalan.bsky.social
Evolutionary biologist, gene expression evolution, population genetics and fireflies
Reposted by Ana Catalán
Despite their strikingly different plumage, carrion and hooded crows show strong asymmetrical gene flow hidden beneath the feathers #hybridzone #evolution #demography #bird

onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
June 20, 2025 at 3:45 PM
Reposted by Ana Catalán
A flower once wild,

cast into digital chains.

A meadow once free.

Jiang et al. (2025) Sci Data

www.nature.com/articles/s41...
Full-length transcriptomes of 25 grassland plant species - Scientific Data
Scientific Data - Full-length transcriptomes of 25 grassland plant species
www.nature.com
June 30, 2025 at 5:21 PM
Reposted by Ana Catalán
Compartmentalization reduces conflict in multipartner plant-insect symbioses | Science www.science.org/doi/10.1126/...
Compartmentalization reduces conflict in multipartner plant-insect symbioses
Many symbioses involve one host species having several mutualist partners, yet theory predicts that unrelated symbionts lead to destabilizing conflict through competition for host resources. We combin...
www.science.org
July 12, 2025 at 4:20 PM
Reposted by Ana Catalán
Is there an independent role of epigenetic variation in speciation? We looked for answers in the crow hybrid zone.
In brief: DNA seems to be in the driving seat.

Congrats Justin! This was a long journey.
onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
July 14, 2025 at 12:07 PM
This was a very interesting collaboration on how tricky is it to implement ATAC-seq on different insect species 🪲 🐝 🐜
You want to apply #ATACseq in your emerging model organism, but you don't know where to start? Is #ATACseq the best method for my research questions? Search no more! We got you covered with our new review: doi.org/10.1002/jez.... Excellent collaboration with @gevol.bsky.social
ATAC‐seq in Emerging Model Organisms: Challenges and Strategies
Principle of ATAC-seq (left), overview of arthropod species with published ATAC-seq data (middle), summary of experimental design (right).
doi.org
June 25, 2025 at 10:50 AM
Female neoteny does have an impact on colonization patterns in the big European firefly, Lampyris noctiluca ✨
June 24, 2025 at 3:51 PM
This work shows the first overview on the population genetics and demographic history of the big European firefly, **Lampyris noctiluca**. Feeling very happy this work is out :) academic.oup.com/mbe/article/...
Sex-biased Migration and Demographic History of the Big European Firefly Lampyris noctiluca
Abstract. Differential dispersion between the sexes can impact the colonization process and demographic history of a species. Here, we explored the demogra
academic.oup.com
June 24, 2025 at 3:50 PM