Love Dalén

@lovedalen.bsky.social

Palaeogenomics of mammoths, lemmings and everything inbetween. Professor of Evolutionary Genomics at the Department of Zoology, Stockholm University. Webpage: https://palaeogenetics.com/ld

What a fantastic conference dinner we had yesterday at the Golden Hall 🪙 of Stockholms City Hall! 🏫 Even the full-delegate (>380) conference group picture we thought we couldn't pull out, happened organically 📸🎉

Conference dinner at ICP2026Full delegate group picture at ICP2026

A preliminary, but complete, conference programme is now available on the ICP2026 website: tinyurl.com/3rhp5u6m Some 140 talks on everything ancient DNA! There is still time to register!

ICP2026 Stockholm@palaeogenomics.bsky.social · 3mo ago

Only ONE WEEK left to register for #ICP2026sthlm 👀 Deadline: 8th May Join us for an amazing week full of talks and networking on all things ancient DNA! Check the FULL conference program 👉 icp2026.palaeogenomics.org/wp-content/u... Register here 👉 icp2026.palaeogenomics.org/registration/

Panoramic view of Stockholm

Come join our aDNA community at Trinity College Dublin and explore medieval ruminant genomes! Funded PhD studentship in ancient animal genomics at Trinity College Dublin. Deadline 27th May 2026 Please see the information attached for full description and application process.

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Very excited to share our study of an ancient environmental genome extracted from lake sediment! It originates from a brown bear that lived around 9,600 years ago close to the last ice-sheet remains in northern Sweden, and has an unexpected mitochondrial haplogroup. 1/7 www.pnas.org/doi/10.1073/...

Ancient environmental genome reveals a migratory brown bear individual in Early Holocene Scandinavia | PNAS

After the last ice age, species migrated into a newly deglaciated Scandinavia. Brown bear recolonization is thought to have occurred from two direc...

pnas.org

New @cpgsthlm.bsky.social paper! Unofficial title according to me: "Lemmings mirror geography within Fennoscandia" Wink, wink 🤓

Whole genomes reveal subpopulations and isolation-by-distance patterns in the Norwegian lemming - BMC Biology

Background The Norwegian lemming (Lemmus lemmus) is a small rodent endemic to the Fennoscandian alpine and arctic tundra. The species is known for cyclic population outbreaks and mass movements during peak years. Previous research based on microsatellites revealed high genetic variation but a weak population structure in the Norwegian lemming. Results In this study, we revisit the population structure of the species using genome-wide data. To do this, we generated a high-quality de novo reference genome for Lemmus lemmus, and resequenced genomes to 2.5–5 × coverage, from 86 lemmings sampled across the species’ entire geographic distribution. Our results reveal that the population is geographically structured into distinct subpopulations, with an overall pattern characterised by isolation-by-distance among subpopulations. Furthermore, our results are consistent with earlier work suggesting that the species survived the last ice age within a northern refugium. Conclusions Together, these findings provide a genome-wide perspective on today’s population structure of the Norwegian lemming. In addition, we provide a de novo reference genome, which we believe will be a valuable resource to the research community.

link.springer.com

We are looking forward to welcoming you to Stockholm in only 83 days 😍 Our conference will be packed with exciting oral presentations 💁‍♂️, poster sessions 🧾, coffee breaks ☕, and pre-conference workshops 👷‍♀️ Take a look at the preliminary program ⬇️⬇️⬇️

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