Katerina Guschanski
@kguschan.bsky.social
770 followers 860 following 48 posts
Senior Lecturer at EdinburghUni, PI at UppsalaUni. Genomics of mammals, particularly primates, and their microbes from bad samples #aDNA #museums. AE with GBE SMBE
Posts Media Videos Starter Packs
Reposted by Katerina Guschanski
bleary.off-the-records.com
If anyone needs me I will be in the museum, lying down next to the bog bodies.
Did people really memorize phone numbers before cell phones, or is that just a movie thing?
2? Questions
I was watching some old shows from the 90s and noticed people would just dial numbers from memory - like they'd call their friends or family without looking anything up.
Made me wonder if that was actually normal back then? Did people genuinely have all their important numbers memorized, or did most folks keep a little address book or written list nearby?
Reposted by Katerina Guschanski
ecoinvasions.bsky.social
Attempted eradication of smallmouth bass promotes rapid evolution. Here's the study that is the focus of the Scientific American article: www.pnas.org/doi/10.1073/...
Reposted by Katerina Guschanski
erinhahn.bsky.social
📣 New paper alert!

@clareholleley.bsky.social and I share some thoughts on why you should be looking in wet specimen jars for historical gene regulation information

Formalin preserves gene activity data going back a century!

rdcu.be/eI4bY
Reposted by Katerina Guschanski
martinswarren.bsky.social
The new European Butterfly Red List is published today, with worrying findings. Over 1/4 (28%) of Europe’s 442 species are threatened with extinction or are close to being so. The situation is far worse for our 148 endemic species, 40% are now threatened or nearly so www.bc-europe.eu/webpage.php?...
Front cover of the European Butterfly Red List, showing Polyommatus humedasae. The report can be downloaded at https://www.bc-europe.eu/webpage.php?name=red-list-butterflies-2025
Reposted by Katerina Guschanski
gorizaola.bsky.social
I must say I already worked with frogs before they were in fashion...
Reposted by Katerina Guschanski
amanbatheja.bsky.social
As the shutdown continues, all of the Smithsonian museums and the National Zoo are about to run out of funding, They're all set to close to visitors starting this Sunday—in the middle of a holiday weekend—and won't reopen until the government does.
Screenshot of top of Smithsonian's homepage: "Our museums, research centers, and the National Zoo are open today and will remain open through Saturday, October 11. If the government shutdown continues past October 11, Smithsonian locations will be closed starting Sunday, October 12."
Reposted by Katerina Guschanski
erleellis.bsky.social
Anthropocene Canceled? 🚯 @ecosocialism1.bsky.social
monthlyreview.org/articles/has...
>>> Of course NOT <<<
The evidence speaks for itself.
No geologists, epochs or hype required.
theconversation.com/the-anthropo... 🌍⚒️🌐🧪
Reposted by Katerina Guschanski
cazares-adr.bsky.social
Imagine we could travel back in time ⏪⌛️to explore the world of bacterial pathogens before humans discovered and industrialised antibiotics

We just did that to study the history of #AMR spread @science.org
doi.org/10.1126/scie...

If you like time travel & biology, this 🧵is for you👇
Pre- and postantibiotic epoch: The historical spread of antimicrobial resistance
Plasmids are now the primary vectors of antimicrobial resistance, but our understanding of how human industrialisation of antibiotics influenced their evolution is limited by a paucity of data predati...
doi.org
Reposted by Katerina Guschanski
genomebiolevol.bsky.social
@nicolasdussex.bsky.social et al. investigate the genomic basis of adaptation in the Svalbard reindeer, an endemic subspecies that colonized the High Arctic ~7,000 years ago, adapting to extreme cold, day length changes, and resource scarcity.

🔗 doi.org/10.1093/gbe/evaf160

#genome #evolution
GBE | The Genomic Basis of the Svalbard Reindeer's Adaptation to an Extreme Arctic Environment
Reposted by Katerina Guschanski
hasikadam.bsky.social
New paper alert! In my second first-author paper from my work on the Isle of Rum Red Deer Project @rumdeerresearch.bsky.social we show, for only the second time in a wild population, that parasites mediate inbreeding depression.

www.nature.com/articles/s41...
Parasite-mediated inbreeding depression in wild red deer
Heredity - Parasite-mediated inbreeding depression in wild red deer
www.nature.com
Reposted by Katerina Guschanski
bootsmcgoot.bsky.social
"i just use it to generate ideas"
Reposted by Katerina Guschanski
peralstrom.bsky.social
Just published: Conservation genomics of two
endangered buntings reveal genetic diversity
before and after severe population declines. doi.org/10.1186/s129... Despite severe population declines, both species retained high genetic diversity but experienced increased inbreeding. #ornithology #birds
Reposted by Katerina Guschanski
mlobelart.bsky.social
Did not realize how much I needed Pre-Raphaelite artist Edward Burne-Jones's utterly adorable drawings of pigs (thread). First up, front & back views of a prized pig adorned with a flowered garland, from Lancaster @darthbluesky.bsky.social @themerl.bsky.social eb-j.org/browse-artwo...
Garlanded pig, drawing Garlanded pig, drawing, back view, with card notation from Beaumont Hall, Lancaster
Reposted by Katerina Guschanski
kguschan.bsky.social
Are seminar recordings available?
Reposted by Katerina Guschanski
humanevouu.bsky.social
Application deadline in less than a week! Apply to join the Uppsala Human Evolution team!
kguschan.bsky.social
Really interesting. I couldn’t quite understand how you dealt with biases arising from mapping to within-group reference that is closer to one of your study populations than to the other
Reposted by Katerina Guschanski
Reposted by Katerina Guschanski
luispedrocoelho.bsky.social
Full thread will come later, but @annacusco.bsky.social's preprint on the dog pet gut microbiome is out!

Using ONT+Illumina, we get better MAGs than to corresponding species representative in public databases

doi.org/10.1101/2025...
Reposted by Katerina Guschanski
jfy133.genomic.social.ap.brid.gy
❓ Do you develop a #nextflow pipeline for #metagenomics, #metataxonomics, #metatranscriptomics, #metaproteomics, etc?

🧑‍💻 I'm looking for #bioinformatics developers to give demos of their #opensource pipelines to the scientific community in a ‘Meta-*omics Nextflow pipeline community exhibition […]
Original post on genomic.social
genomic.social