Mikkel Winther Pedersen

My amazing co-guest editors @ruththurstan.bsky.social @kbohmann.bsky.social @mikkelwp.bsky.social @tangeolsen.bsky.social & non-Bskyers Ol Craig, David Orton, James Scourse and I found only enthusiasm and interest from our networks - the amazing research rolled in!

How have we impacted the seas around us? and for how long? This series of papers use a wide array of multidisciplinary approaches to address these questions. Super proud to be part of this special issue.!!

@elektronista.dk jeg tror du må have tagget den forkerte her!?

🚨The early bird deadline is ending May 7th! 🚨
Spread the word, and make sure to register now to benefit from the reduced rate!

isba11.com/registration

#archaeology #biomoleculararchaeology #ISBA11 #archaeologists

@isbarchaeology.bsky.social @archaeobiomics.bsky.social

Picuris Pueblo oral history and genomics reveal continuity in US Southwest - Nature A collaborative study initiated by the sovereign nation of Picuris Pueblo in the Northern Rio Grande region of New Mexico addresses gaps in traditional knowledge and furthers understanding of their po...

Excited to share our study on and with Picuris Pueblo! It’s a true honor to have worked alongside the community. Combining oral history and genomics, we show a long-standing continuity in the US Southwest and challenge ideas of pre-Columbian population collapse.

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

🔬 As of April 29, the @canadianbiogenome.bsky.social has assembled 167 high-quality reference genomes — and counting! 🧬 Explore the live sequencing progress and learn how this national effort is helping decode Canada’s biodiversity: earthbiogenome.ca/status.mhtml

The extended deadline for abstract submission for the next #ICAZ working group meeting on #Archaeozoology, Genetics, Proteomics and Morphometrics (AGPM) is Friday, 16th of May.

You have just over two weeks!

sites.google.com/palaeome.org...

sites.google.com/palaeome.org...

Road to Extinction? Past and Present Population Structure and Genomic Diversity in the Koala Abstract. Koalas are arboreal herbivorous marsupials, endemic to Australia. During the late 1800s and early 1900s, the number of koalas declined dramatical

De Cashan et al. utilize 37 historic and 25 modern koala genomes to show a clear decline in genome-wide heterozygosity over time, and loss of mitochondrial haplotypes. This loss of genetic diversity may compromise the species' resilience.

🔗 doi.org/10.1093/molb...

#evobio #koala #extinction

This study was a great collaboration of a team from both Denmark and Tajikistan - huge thanks to all coauthors, including @zandraselina.bsky.social, @vvillaislas.bsky.social, @jespervolsen.bsky.social, @mikkelwp.bsky.social and @fridowelker.bsky.social 🎉

Palaeogenomic inference of biodiversity dynamics across Quaternary timescales - Nature Reviews Biodiversity This Review explores the utility of palaeogenomics for exploring past biodiversity trends and ecosystem responses to a changing world, including natural climate cycles and increasing human activity.

I am happy to share that our review has now been published in @natrevbiodiv.bsky.social!🎉

@indianadiez.bsky.social @lovedalen.bsky.social @palaeopete.bsky.social Laura Epp @sanneboessenkool.bsky.social @mikkelwp.bsky.social @selinabrace.bsky.social

www.nature.com/articles/s44...

Our new paper in @natrevbiodiv.bsky.social reviewing the use of aDNA data in biodiversity research is out 🎉

@amandalindahl.bsky.social LauraEpp @selinabrace.bsky.social @sanneboessenkool.bsky.social @mikkelwp.bsky.social @palaeopete.bsky.social @lovedalen.bsky.social

www.nature.com/articles/s44...

Early Humans Thrived in Rainforests (Gift Article) The discovery clashes with the traditional image of humans evolving on the savannas of East Africa.

Meanwhile, 150,000 years ago: hunter-gatherers thrived in rain forests, once considered too harsh for early Homo sapiens to survive. Here's my story [Gift link] nyti.ms/3EThoDL 🧪

Navigating Past Oceans: Comparing Metabarcoding and Metagenomics of Marine Ancient Sediment Environmental DNA The condition of ancient marine ecosystems provides context for contemporary biodiversity changes in human-impacted oceans. Sequencing sedimentary ancient DNA (sedaDNA) is an emerging method for gene...

🙌 Thanks to amazing co-authors @kbohmann.bsky.social sky.social, @mikkelwp.bsky.social @seachange-erc.bsky.social, many others not on 💙☁️, & our funders @erc.europa.eu.

Dive into the full study here: doi.org/10.1111/1755...

Lots more detail in the supplements!

Congratulations Shyam!

Very excited to share the first paper from my PhD thesis. It was a pleasure to work with such amazing people. Check out the thread and paper below. Keen to hear your thoughts.

new @science.org bio just dropped www.science.org/content/auth...

Ancient DNA data hold insights into past organisms and ecosystems — handle them with more care DNA recovered from ancient remains is transforming our understanding of organisms and ecosystems from tens, thousands and even millions of years ago – but the growing volume of data must be better pre...

In this comment piece with James Fellows Yates and Christina Warinner (@christinawarinner.bsky.social), we highlight the mounting problems with data archiving and metadata reporting in ancient DNA research. The field cannot afford to keep neglecting this issue.
www.nature.com/articles/d41...

I think we all should take time this morning to read through this peace, get your coffee!! This is important.

@alexanderholm.bsky.social i would claim that you nailed it today! Really interesting, inspiring and good summary on how/what it takes to influence the societal debate using scientific based arguments.

@palaeopete.bsky.social @ericcapo12.bsky.social #sedaDNA #bioinformatics

The 3rd Ancient Environmental Genomics PhD course (2025) is now open for registration. This has been a true pleasure to teach (and hard work) both times. Come join us and have a week of in-depth hands-on work with ancient metagenomic data and the latest analysis tools. phdcourses.dk/Course/124659

2nd day of Globe institutes PhD retreat. @alexanderholm.bsky.social is giving his take on the importance of Science for society.! #PhDlife #Science #Debate

PhD student and supervisors sitting around tables.

The #Globe_institute PhD retreat kicks off this morning. 2-day workshop/retreat talking and discussing #PhDlife and interaction with the institutes PhD supervisors.

Linking GitHub and Zenodo is new to me, but seems very useful in the current publishing landscape requiring open data and code 🧪

I love this new open sky, already!! 2nd day here and so many interesting people, friends and content here already! Don’t think I will miss my x!

A presentation slide showing the title 'Exploring the Possibilities of Sturgeon Identification via ZooMS' with an illustration of a sturgeon at the top. The slide lists authors from multiple institutions including the Universities of Belgrade, York, Copenhagen, and Novi Sad. The IPERION HS logo and institutional logos are displayed at the bottom. In the top right corner is the IZAZ 2024 conference logo. The presenter, smiling, is visible at the bottom of the frame

🐟 Now at #IZAZ2024: Teodora Mladenović presents groundbreaking work on sturgeon identification using #ZooMS. These endangered ancient fish have been crucial in European history, but their archaeological remains are notoriously hard to identify to species level.

Ancient DNA sheds light on adaptation of early Europeans at the dawn of the agricultural revolution
phys.org/news/2024-11...

Whole-Genome Sequencing of the Wild Barley Diversity Collection: A Resource for Identifying and Exploiting Genetic Variation for Cultivated Barley Improvement https://www.biorxiv.org/content/10.1101/2024.11.18.624148v1 To exploit allelic variation in Hordeum vulgare subsp. spontaneum, the Wild Barley Diversity Collect

Whole-Genome Sequencing of the Wild Barley Diversity Collection: A Resource for Identifying and Exploiting Genetic Variation for Cultivated Barley Improvement https://www.biorxiv.org/content/10.1101/2024.11.18.624148v1

Thank you @AnnaLinderholm1 for a nice overview of the importance our recent results can have on the use of #sedaDNA in archaeology. https://www.sciencedirect.com/science/article/pii/S0960982224012363?via%3Dihub @GiuliaZampirolo @luke_earl @CurrentBiology

Today we are continuing into the microbial space at the PhD course in Ancient environmental genomics. With Antonio Fernandez Guerra and @menendezserra! 🦠🧬📉📈.
#phdlife