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Crazy Bison Lady

@erika-rosengren.bsky.social

PhD candidate studying aurochs and European bison extinction in Southern Scandinavia from zooarchaeology, aDNA and stable isotopes | Osteological collection curator at the Historical Museum, Lund University, Sweden. | T1 Diabetes mom | Equestrian

279 Followers  |  200 Following  |  20 Posts  |  Joined: 02.12.2024  |  1.807

Latest posts by erika-rosengren.bsky.social on Bluesky

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Mythbusting de-extinction to sort fact from fiction De-extinction hit the headlines recently with the โ€˜resurrectionโ€™ of the dire wolf and the push to bring back the moa. However, can scientists really bring back extinct animals? And more importantly, s...

The wonderful people at the NZ Science Learning Hub have turned my talk on MythBusting de-extinction to sort fact from fiction into a freely available educational resource. You can check it out here www.sciencelearn.org.nz/resources/my...

18.11.2025 21:47 โ€” ๐Ÿ‘ 54    ๐Ÿ” 23    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Hundar fick olika utseende redan fรถr 11 000 รฅr sedan - Vetenskapsradion Nyheter Hundens utseende bรถrjade skilja sig frรฅn vargens sรฅ tidigt som fรถr 11 000 รฅr sedan, och redan under stenรฅldern fanns olika hundtyper,Det enligt en studie ...

www.sverigesradio.se/artikel/hund...

17.11.2025 13:27 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Genomic evidence for the Holocene codispersal of dogs and humans across Eastern Eurasia As the first domestic species, dogs likely dispersed with different cultural groups during the Late Pleistocene and Holocene. To test this hypothesis, we analyzed 73 ancient dog genomes, including 17 ...

For good measure, this interesting study was also published :D
Genomic# evidence for the Holocene codispersal of dogs# and humans across Eastern Eurasia | Science www.science.org/doi/10.1126/...

14.11.2025 07:56 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The emergence and diversification of dog morphology Dogs exhibit an exceptional range of morphological diversity as a result of their long-term association with humans. Attempts to identify when dog morphological variation began to expand have been con...

They are now published: the results of a study I contributed to when I was recently employed as an antiquarian at Lund Universityโ€™s Historical Museum!
The emergence and diversification of #dog #morphology | Science www.science.org/doi/10.1126/...

14.11.2025 05:46 โ€” ๐Ÿ‘ 10    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿฏ Animal #827 ๐Ÿถ
I figured it out in 2 guesses!
๐ŸŸฉ
๐Ÿ”ฅ 2 | Avg. Guesses: 2

metazooa.com
#metazooa

04.11.2025 14:37 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿซ Animal #792 ๐Ÿฆง
I figured it out in 6 guesses!
๐ŸŸง๐ŸŸง๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ
๐Ÿ”ฅ 6 | Avg. Guesses: 6.8

metazooa.com
#metazooa

30.09.2025 11:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿž Animal #785 ๐Ÿฆ
I figured it out in 3 guesses!
๐ŸŸง๐ŸŸจ๐ŸŸฉ
๐Ÿ”ฅ 8 | Avg. Guesses: 5.2

metazooa.com
#metazooa

23.09.2025 04:43 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿจ Animal #784 ๐Ÿ
I figured it out in 4 guesses!
๐ŸŸจ๐ŸŸจ๐ŸŸจ๐ŸŸฉ
๐Ÿ”ฅ 7 | Avg. Guesses: 5.4

metazooa.com
#metazooa

22.09.2025 13:29 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿƒ Animal #779 ๐ŸฆŠ
I figured it out in 6 guesses!
๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ
๐Ÿ”ฅ 2 | Avg. Guesses: 6.8

metazooa.com
#metazooa

17.09.2025 06:39 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿฆ Animal #778 ๐Ÿชธ
I figured it out in 3 guesses!
๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ
๐Ÿ”ฅ 1 | Avg. Guesses: 7

metazooa.com
#metazooa

16.09.2025 13:26 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Mammoth tusk emerging from the permafrost on Wrangel Island (Siberia) in 2017 (photo by Love Dalรฉn)

Mammoth tusk emerging from the permafrost on Wrangel Island (Siberia) in 2017 (photo by Love Dalรฉn)

๐Ÿงต Exciting news from our lab #CpgSthlm! ๐Ÿฅณ

Thousands of years ago, mammoths roamed, and so did their fascinating microbial companions. Our latest study, published in ๐˜Š๐˜ฆ๐˜ญ๐˜ญ, brings them to light ๐Ÿฆฃ๐Ÿฆ ๐Ÿงฌ

Read the full paper here ๐Ÿ‘‰ doi.org/10.1016/j.ce...

03.09.2025 21:15 โ€” ๐Ÿ‘ 45    ๐Ÿ” 16    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3
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The world's oldest bacterial DNA found in a million-year-old mammoth!

New results from researchers at #CpgSthlm published in Cell!

Paper:
www.cell.com/cell/abstrac...

02.09.2025 20:52 โ€” ๐Ÿ‘ 78    ๐Ÿ” 29    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 3
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐Ÿฆš Animal #754 ๐Ÿ
I figured it out in 4 guesses!
๐ŸŸฅ๐ŸŸฅ๐ŸŸฅ๐ŸŸฉ
๐Ÿ”ฅ 1 | Avg. Guesses: 4

metazooa.com
#metazooa

23.08.2025 15:18 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The FIRST International Conference on Palaeogenomics will happen in Stockholm, Sweden, June 23-26, 2026!

Topics will encompass all corners of ancient DNA research, from humans to wildlife and sediments๐Ÿงฌ๐Ÿฆฃ๐Ÿ’€๐Ÿฆ 

Save the dates โœ…

Check the website icp2026.palaeogenomics.org and follow us for updates!

27.05.2025 08:48 โ€” ๐Ÿ‘ 81    ๐Ÿ” 49    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 4

Today I am getting a crash course in the noble artform of 3D-scanning๐Ÿ˜…

25.04.2025 08:19 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Metazooa Become an evolutionary detective to find the Mystery Animal!

๐ŸฆŸ Animal #590 ๐Ÿชธ
I figured it out in 5 guesses!
๐ŸŸฅ๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ๐ŸŸฉ
๐Ÿ”ฅ 1 | Avg. Guesses: 9.5

metazooa.com
#metazooa

12.03.2025 09:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hello, Iโ€™m Erika Rosengren, the Osteological Collections Curator at Lund Universityโ€™s Historical Museum and a PhD candidate in Zooarchaeology. My research explores how the environment and Mesolithic people affected animal populations in Scandinavia, focusing on aurochs and European bison. Thank you!

11.02.2025 12:51 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Our two black cats are named Selma and Wilma โ˜บ๏ธ

27.01.2025 12:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Final call! Apply for this funded PhD at University College London. @uclarchaeology.bsky.social on :
Human or Animal? Biomolecular Analysis of Upper Palaeolithic Bone Artefacts to Explore Raw Material Selection.

Deadline 20th January 5pm Uk time www.trees-dla.ac.uk/projects/hum...

13.01.2025 11:04 โ€” ๐Ÿ‘ 26    ๐Ÿ” 23    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Hello Bluesky - Some wonderful news!
Based on our research, the Greenland sled dog has been listed in Guinness Book of Records as one of the world's oldest dog breeds, it has been a privilege to be a part of!
www.guinnessworldrecords.com/world-record...
Long live Qimmeq!๐Ÿ• (the Greenland sled dog)

13.01.2025 12:15 โ€” ๐Ÿ‘ 80    ๐Ÿ” 15    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Date for your diary ๐Ÿ‡ฉ๐Ÿ‡ฐ

Copenhagen from 14th - 17th October 2025

11th International Council for Archaeozoology (ICAZ)
Archaeozoology, Genetics, Proteomics, and Morphometrics (AGPM) Working Group Meeting
๐Ÿฆด๐Ÿฆท๐Ÿ„๐Ÿ๐Ÿ๐ŸŸ๐Ÿฆ‰๐Ÿงฌ

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

11.01.2025 11:06 โ€” ๐Ÿ‘ 33    ๐Ÿ” 21    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image 10.01.2025 15:31 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Interview to our November AaRCTikTalks speakers Marianne Dehasque and Ophelie Lebrasseur ยท AaRC

Hi everybody! New year, new stuff on AaRC! Today we publish the first entry on our blog, here our November speakers for the #AaRCTikTalks share some stuff about themselves. One of our goals as a community is to get to know each other, so please, take a look: www.animal-adna.org/blog/2025/01...

08.01.2025 11:54 โ€” ๐Ÿ‘ 2    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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At Stockholm University, we are now starting a 2-year Masterโ€™s programme in Evolutionary Genomics!

Topics include population genetics, phylogenetics, molecular & genome evolution, DNA sequencing, bioinformatics, and palaeogenetics.

Please spread the word!

www.su.se/english/sear...

07.01.2025 16:44 โ€” ๐Ÿ‘ 126    ๐Ÿ” 88    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 4
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I competed in the annual winter holiday dressage show and won with this cutie

30.12.2024 10:02 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Did you ever stop to think: โ€œwhy do we know that these Thorโ€™s hammer thingys that only vaguely resemble actual hammers are in fact hammers?โ€ Well, about six years ago this 10th century Thorโ€™s hammer amulet was found on Lolland bearing the runic inscription: โ€œI AM A HAMMERโ€.

And there you have it.

26.12.2024 23:22 โ€” ๐Ÿ‘ 405    ๐Ÿ” 74    ๐Ÿ’ฌ 22    ๐Ÿ“Œ 15

Lovely reconstructions. Are they yours?

06.12.2024 13:39 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
The Ryemarksgรฅrd bone.

The Ryemarksgรฅrd bone.

The earliest known artistic representation of people from Denmarkโ€™s prehistory are these five individuals etched into an Aurochs metatarsal around 10.000 years ago.

22.11.2024 17:49 โ€” ๐Ÿ‘ 45    ๐Ÿ” 11    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2
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Fรถrstudie om svart stork ska frรคmja artrikare skogar | slu.se Efter framgรฅngarna med vit stork i Skรฅne tar รฅtta av Naturskyddsfรถreningens lรคnsfรถrbund i Gรถtaland ett initiativ fรถr svart stork tillsammans med bland annat Sveaskog och BirdLife Sverige. Fรถrst ska...

The Swedish University of Agricultural Sciences has received a donation from the Swedish Society for Nature Conservation and others, as well as a commission from Sveaskog to conduct a preliminary study on the reintroduction of the black stork in Sweden.

05.12.2024 15:43 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

โ€œsample prep and analysis time for bio sex est using the applied workflow is โ‰ค10 minutes, of which only 1 min is needed for the MS and MS/MS data acquisition. The sample prep is minimally hazardous, requiring 10% HCl for peptide extraction, and can be undertaken in non-spec labsโ€

๐Ÿคฏ

03.12.2024 10:40 โ€” ๐Ÿ‘ 7    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

@erika-rosengren is following 20 prominent accounts