Sibelle Vilaça

Sibelle Vilaça

@sibellevilaca.bsky.social

Population genetics of endangered species 🇧🇷 I like #seaturtle hybrids.

547 Followers 324 Following 36 Posts Joined Sep 2023
12 hours ago
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7th European Conservation Genetics meeting THEMES | KEYNOTE SPEAKERS | PRELIMINARY PROGRAM |

interested in Conservation Genetics ? #consgen
Then this is THE place to go in 2026 - August in Antwerp
www.zooscience.be/en/7th-europ...

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1 week ago
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Did you know that Evolution Letters now publishes reviews?! Our inaugural one is fantastic! Deep learning is opening new doors for evolutionary genomics, especially for nonmodel organisms with sparse or uncertain genomic data. doi.org/10.1093/evle...

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2 days ago

Check out Endemixit's latest paper! The 🦎 Aeolian wall lizard 🦎has the lowest genome-wide heterozygosity observed in wild eukaryotes (one polymorphic site every 300 kb!), but comparable realized genetic load to a large population!

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2 days ago
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📣 If you are interested in processes, #biodiversity science, policy & implementation related to the Convention on Biological Diversity (UN CBD) - join CO-OP4CBD’s dedicated UN CBD expert database!

📝 Register here: coop4cbd-expert-database.limesurvey.net/236295?lang=...

#Science4Biodiversity

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6 days ago

Thank you, Anil for this excellent summary of the two @pnas.org papers on #biodiversity measurement and monitoring that came out this week. I love your rallying call to the computer science community to help build the federated system we need. This is firmly in the realm of the doable.

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1 week ago
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Pangenomes, really?

Most early “pangenomes” = oligogenomes (oligo, Gr., few).

More recent “pangenomes” generally = poligenomes (polis, Gr., many).

True pangenomes (pas, Gr., every/all) would be rare indeed.

🙏🏼 @zbao.bsky.social for pointing out his review.

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

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1 week ago
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Conserving Genetic and Genomic Diversity in Accordance with the Global Biodiversity Framework Adopted in December 2022, the Kunming–Montreal Global Biodiversity Framework (KMGBF) under the Convention on Biological Diversity outlines a visionary road map guiding humanity's relationship wit...

2026 Annual Review of Animal Biosciences now online! Most read article - Conserving Genetic and Genomic Diversity in Accordance with the Global Biodiversity Framework arevie.ws/3MLGitv
@jess-dasilva.bsky.social @lauradbertola.bsky.social @testeeves.bsky.social @sibellevilaca.bsky.social

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1 week ago
Professorship in population genetics in the field of evolutionary anthropology and medicine (W2) Faculties & Facilities

Leipzig U and the MPI for Evolutionary Anthropology (MPI-EVA) have an open faculty position (W2) in evolutionary population genetics! This position is tenured and comes with generous core funding. We are eager to welcome a new colleague! Deadline March 11.
www.uni-leipzig.de/en/newsdetai...

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2 weeks ago
PearTree — Phylogenetic Tree Viewer

So I pleased to announce the conceptual spawn of FigTree: PearTree (acronym still to be finalised). If you want to dive right in it is hosted as a web app here: artic-network.github.io/peartree (click the “Example...” button for immediate candy and then click every button you can find).

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2 weeks ago
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The deadline for applying to be an Associate Editor has been extended to the 8th March!

MEE are looking for expertise across a range of topics, including stable isotopes, ecophysiology, mark-recapture methods and modelling, and more!

Find out more and apply here 👇
buff.ly/MzIXj6U

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3 weeks ago
Comparison of read mappings at HG002 chr4:40,294,825-40,295,700, showing conventional (pbmm2) read mappings (above) and portello mappings (below). The same set of unaligned input reads were input into each mapping process.

What if you could improve small variant accuracy, CNV inference, and interpretability of your HiFi WGS data by taking a different approach to read mapping? Our new preprint describes portello, a method which demonstrates the potential for such improvements. (1/5)

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3 weeks ago
Photo of nesting sea turtle on a beach with the title of the special superimposed on it.

🐢🦤🧪 ESR Special #26. Initiated at the end of the 20th century, many #MarineTurtle monitoring programs have been ongoing for two or more decades and provide valuable insights into population dynamics and conservation. Contribute now! bit.ly/esr_special26
@brendangodley.bsky.social

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3 weeks ago

This recently-accepted study highlights the critical need to incorporate genomic erosion—the loss of genetic diversity, accumulation of harmful mutations, maladaptation, and introgression—into conservation assessments.
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3 weeks ago

I read it yesterday and thought it was a fantastic paper! I'm glad you revisited it! Congrats!

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1 month ago

This recently-accepted review highlights the growing use of genomic data to define evolutionary significant units (ESUs) in conservation. While more studies suggest increased ESU numbers, inconsistencies in definitions & analysis methods—such as relying solely on PCA or Fst—pose challenges.
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1 month ago

Why biodiversity science needs its own model intercomparison projects 👇.
Lessons from climate science, applied to biodiversity & policy. 🌍🧬
by @geobon.org #EcoCode team @mark-urban.bsky.social @gretabocedi.bsky.social @sjevelazco.bsky.social

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1 month ago

🚨Final call for papers🚨

Joint Special Issue with Molecular Ecology!

Theme: Evolutionary Genomics & Climate Change 🌍🧬

📅 Submit by February 28🏃‍♂️

Reach out to us and @marenwellenreuther.bsky.social
if you wanna know more! And please help us spread the word 🦧

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1 month ago
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SLiM 5: Eco-evolutionary Simulations Across Multiple Chromosomes and Full Genomes Abstract. Evolutionary simulations of multiple chromosomes, even up to the scale of full-genome simulations, are becoming increasingly important in populat

Slim 5 can now simulate genomes with multiple chromosomes like autosomes, sex chromosomes, mitochondria and chloroplast dna academic.oup.com/mbe/article/...

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1 month ago
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📣 We are hiring! Please share far and wide... I am seeking an Engagement Officer to support the emergence of a Canadian Biodiversity Observation Network (CAN BON). This position is a unique… | Andrew ... 📣 We are hiring! Please share far and wide... I am seeking an Engagement Officer to support the emergence of a Canadian Biodiversity Observation Network (CAN BON). This position is a unique opportunit...

📣 Join us - we’re hiring an engagement officer for the CAN BON 🍁 initiative!

An effort to transform Canada’s capacity to mobilize its knowledge about the changing state of nature.

See the job posting here👇
www.linkedin.com/posts/andrew...

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1 month ago

Do you think you understand effective population size (Ne)? This key concept for conservation is complex.. but a new Special Issue organized by @jmergeay.bsky.social et al. provides clarity with 19 papers help us understand more 🧬

doi.org/10.1111/eva.70196

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1 month ago

Latest issue of Cowrent Biology is up! www.cell.com/current-biol...

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2 months ago
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Combined Annotation Dependent Depletion (CADD) is a #machinelearning approach used to predict the deleteriousness of genetic variants. In #G3journal, learn about the automated CADD pipeline offering a species-independent approach for generating CADD scores.https://buff.ly/B22F34W

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2 months ago
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Excited to host our @nanoporetech.com Org.one workshop: #Genomes for the #Conservation of Endangered Species at #PAG33 on Fri Jan 9th 10:30am! Join us for a set of biodiverse talks 🌳🦜 🐸 🧬 @uconnresearch.bsky.social @ebpgenome.bsky.social @vertebrategenomes.bsky.social

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2 months ago

A must read for conservation geneticists on the utility (or not??) of using molecular diversity to predict adaptive potential 👇🏻

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2 months ago

Your work is an act of resistance. Keep going.

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2 months ago
"When a batesian mimicry species comes to the party: hello fellow harmful species" "I found on all-encompassing way to define species" (with desperation "phylogenic" "phenetic" "ecological" "biological" "genetic"

I'm excited to share memes that my students made this year in my undergraduate #Evolution class #popgen #consgen #evolbiol . "When a batesian mimicry species comes to the party: hello fellow harmful species" "I found on all-encompassing way to define species"

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2 months ago

#popgen #evolbio #genomics #consgen

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2 months ago
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I've slowly been reformatting notes from my population and conservation genetics course at Montana State University into a web book—a rough draft is now live here: elinck.org/popgen_conge...

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2 months ago
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"Business as usual will commit biodiversity to genetic erosion: parallels from climate change for proactive conservation" - doi.org/10.32942/X20...

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2 months ago
MBE | Coexisting With Humans: Genomic and Behavioral Consequences in a Small and Isolated Bear Population

Fabbri et al. studied the Apennine brown bear population, which has coexisted with humans in Central Italy for millennia, showing these bears have reduced genetic diversity and selective signatures at genes associated with reduced aggressiveness.

🔗 doi.org/10.1093/molbev/msaf292

#evobio #molbio

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