Anna Brüniche-Olsen

@annabruniche.bsky.social

Evolutionary biologist studying conservation genetics.

Our paper is out! 📣 we find that molecular measures of genetic variation do not predict heritable genetic variation across species - important implications for the application of genomic data for conservation! www.pnas.org/doi/10.1073/...

Nucleotide diversity is a poor predictor of short-term adaptive potential | PNAS

The capacity to adapt is essential for a population to avoid extinction in a changing world and is recognized as a global conservation priority. Ad...

pnas.org

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Minibwa is a hybrid of bwa-mem and minimap2 and the successor of bwa-mem for short-read mapping. ~4X/2.5X as fast as bwa-mem/bwa-mem2 for WGS reads at comparable accuracy. Native support of directional bisulfite-seq. Applicable to long reads. Preprint at arxiv.org/abs/2606.15357

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Scientists have developed a new tool that makes bird genomes faster and easier to assemble — including tiny pieces of DNA that are usually missed. 🐦‍⬛ The new tool, known as MicroFinder, could help improve research into bird evolution, biodiversity and conservation. 👇 http://bit.ly/4wG023C

New tool helps accurately assemble notoriously difficult bird genomes

MicroFinder can be used to assemble bird genomes much quicker and more accurately than ever before.

sanger.ac.uk

NEW❗ Throughout history, elephant genes have flown across the African continent, sometimes even between the two species. This is in contrast to what elephants are facing today, habitat loss and isolation. And we are already seeing the genetic consequences in some populations. tinyurl.com/4pfn2xf5

The genomic impact of population connectivity and decline in Africa’s elephants - Nature Communications

The two species of African elephants are facing severe declines. Here, authors assess their continent-wide genomic diversity, identifying differences in their evolutionary histories and highlighting the formative role of gene flow.

tinyurl.com

Nature exploitation has long-lasting consequences. F. Eichenberger et al found that historical exploitation, combined with current ecological & demographic factors, shapes patterns of male reproductive success and population dynamics of humpback whales in the South Pacific & potentially worldwide.

Photo of a humpback whale mid-breach, leaping almost fully out of dark blue ocean water. The whale displays dark grey/black dorsal coloring and white ventral pleats. One long pectoral fin is raised upward. White water spray surrounds its base. Blue sky and calm sea visible in the background.

Great write up of our study showing that both extrinsic factors (e.g. habitat availability) and intrinsic traits (e.g. body mass and diet) play important roles in shaping patterns of genomic diversity in birds 🦜 🧬 🌏 #consgen #popgen

Jente Ottenburghs | Avian Hybrids@jenteo.bsky.social · 5mo ago

New story on the Avian Hybrids blog! What factors shape genomic diversity in birds? avianhybrids.wordpress.com/2026/03/04/w... Based on the Proceedings B paper by Anna Brüniche-Olsen, Kenneth Kellner and their colleagues | #ornithology