Gabriela Sobral @sobralg.bsky.social · 05/10/2026I NEED to work but I'm feeling too burnt out to do everything I have to, so I'm considering starting up a new thing. I'm becoming something I always criticised 000
Gabriela Sobral @sobralg.bsky.social · 05/10/2026Feeling terribly tired today. The cat woke me up at 4:30 in the morning, and the hangover from election results yesterday did not allow me back to sleep. My deadlines have loosened a bit, but I cannot just take some time off; I need to finish the course I'll be giving by the end of the month. 000
Reposted by Gabriela SobralBrandon Peecook @gondwannabe.bsky.social · 04/09/2026Tenure-track job in vertebrate paleo! 🦬🦕🦈🦴 This is my former position at the Idaho Museum of Natural History & Biological Sciences. Can confirm that the collections are excellent & understudied; AND that the people at the IMNH and BioSci are wonderful colleagues. APPLY!isu.csod.comCurator/Assistant Professor, Idaho Museum of Natural History & Biological Sciences (3756)Job DescriptionThe Idaho Museum of Natural History and the Department of Biological Sciences at Idaho State University invite applications for a joint... 25255
Gabriela Sobral @sobralg.bsky.social · 04/09/2026It was written: Brian I read: Brain #TheDailyDyslexia 000
Gabriela Sobral @sobralg.bsky.social · 04/09/2026I was around 5 when they introduced sport lessons in my school. They had judo and ballet, but when I went for the judo class, I was told I could not attend, that I'd have to go to ballet or none at all. I holded a grudge against dancing in general for many years, and only gave it a try when I was 22 190
Gabriela Sobral @sobralg.bsky.social · 04/09/2026Sigh to people who don't read instructions or message history 000
Gabriela Sobral @sobralg.bsky.social · 03/09/2026It finally happened.... it may be the first time in my life... I replied all instead of the message author only 🤡 000
Gabriela Sobral @sobralg.bsky.social · 02/09/2026The undergrad project I submitted was approved, and I just had amazing interviews with interested students. One of them was truly incredible and I think they will be excellent for this project :) 000
Gabriela Sobral @sobralg.bsky.social · 26/08/2026Bom dia! Já ouviram nosso episódio sobre cobras e lagartos?? :D 010
Gabriela Sobral @sobralg.bsky.social · 26/08/2026Esse episódio marca minha tentativa de retorno a um papel mais ativo na producao dos episódios. Pro futuro tenho ideia de alguns outros formatos e também de outros temas nesse formato roda de conversa de sempre. Inclusive, outro EP de cobras e lagartos mas sobre ecologia e ofidismo :) 010
Gabriela Sobral @sobralg.bsky.social · 26/08/2026Dada a correria de hoje, cuidando de crianca a indo a médico, esqueci de compartilhar mais cedo que saiu o mais recente episódio do @dragoesdegaragem.bsky.social com o @trsimoes.bsky.social sobre a evolucao de cobras e lagartos! Venham ouvir :D dragoesdegaragem.com/podcast/cobr...dragoesdegaragem.comCobras e Lagartos - Dragões de Garagem #345 - Dragões de GaragemNeste episódio, Gabi volta aos microfones, junto com seu coautor Tiago para falarem com o André sobre o artigo que publicaram e os entendimentos sobre esses répteis interessantes (ou horripilantes) qu... 131
Gabriela Sobral @sobralg.bsky.social · 24/08/2026Daycare voted to continue on strike, just because I have two big deadlines coming up next month 😭 why my life seems to be always played on hard mode? 000
Gabriela Sobral @sobralg.bsky.social · 24/08/2026Awesome, the file I started revieweing was corrupted and now I have to start over. Definitely not my day today.... 000
Gabriela Sobral @sobralg.bsky.social · 24/08/2026Child's daycare has been on strike for a week and I am about to miss a review deadline. Tried to contact the editor and just got the notification that I cannot reply to a reminder email. Now I am trying to find a way to ask for an extension. Thanks publishers for making our lives even more difficult 000
Reposted by Gabriela SobralRicardo J Pereira @biodiversitysmns.bsky.social · 20/08/2026🪰🦗🪲 At SMNS, we draw on historical & monitoring collections to understand & conserve biodiversity at all its levels! 🌍 Join our inter-disciplinary team 🤝 in Stuttgart 🇩🇪 as Research Group Leader on Diptera 🪰, Hemiptera 🪵, or Orthoptera 🦗. 📌 tenure potential 🧬🔬 High-tech labs ⏰Apply by Oct 11 🔁share 067
Gabriela Sobral @sobralg.bsky.social · 17/08/2026Sick child and strong PTM symptoms; I'm useless today 001
Gabriela Sobral @sobralg.bsky.social · 13/08/2026predatory journal publishing "research" stating that grinded spinosaurus tooth kills cancer cells in vitro. this immediately came to mind: 010
Reposted by Gabriela SobralAtila Iamarino @atila.bsky.social · 11/08/2026Tem um motivo porque insulina de uma mesma marca pode custar entre R$ 100 e 200 no Brasil e mais de $1000 nos EUA. Não é porque a empresa é legal aqui. É por que nossas leis dizem que tem que operar diferente. Ou fazem assim, ou não vendem aqui. 5967261
Gabriela Sobral @sobralg.bsky.social · 11/08/2026How awesome, I lost my museum access to Photoshop and Illustrator but Adobe Creative Cloud is still active in my computer, slowing it down 000
Gabriela Sobral @sobralg.bsky.social · 09/08/2026submission... I knew since then that this would be a tough process. My reply will be polite but I will make clear they have crossed a line and, if they insist, I will ask to be removed from the review process altogether. I do not have to take up with such a thing. 000
Gabriela Sobral @sobralg.bsky.social · 09/08/202611:30 on a saturday evening and I am working because the author of a manuscript I am handling decided to make a fuss out of a request we made to them. I'm being accused of double standards and of delaying the process (it has not yet completed 3 months). This auhor has emailed us monthly since 100
Gabriela Sobral @sobralg.bsky.social · 28/07/2026Thank you for accepting our invitation Roy! I hope to have the opportunity to work again with you in the future :) 000
Reposted by Gabriela SobralGabriel Ugueto @serpenillus.bsky.social · 24/07/2026Let me introduce you to Tametara mirim, a basal Cretaceous snake from South America that was likely fossorial. It is known from a beautifully preserved and articulated specimen that includes a skull! If you know anything about snake fossils you will know that is VERY rare #snakes #paleoart 311039
Gabriela Sobral @sobralg.bsky.social · 24/07/2026I’ll take part on #FossilFriday today with a photo from our new fossil Tametara mirim, the tiny jewel from the Brazilian Cretaceous 😊 052
Reposted by Gabriela SobralAgência FAPESP @agenciafapesp.bsky.social · 24/07/2026Estudo publicado em @nature.com mostra que a Tametara mirim vivia no subsolo, enquanto uma espécie contemporânea da Argentina vivia na superfície, indicando que já havia uma diversidade ecológica de #serpentes estabelecida 80 milhões de anos atrás. agencia.fapesp.br/58763agencia.fapesp.brFóssil descoberto em São Paulo revela novas pistas sobre origem das cobrasEstudo publicado na revista <i>Nature</i> mostra que a <i>Tametara mirim</i> vivia no subsolo, enquanto uma espécie contemporânea da Argentina vivia na superfície; indicando que já havia uma diversida... 151
Gabriela Sobral @sobralg.bsky.social · 24/07/2026Nossa pesquisa saiu também na Folha de São Paulo! Obrigada ao @reinaldojlopes.bsky.social pelo apoio! :) 1332
Gabriela Sobral @sobralg.bsky.social · 24/07/2026Nossa pesquisa saiu na @pesquisafapesp.bsky.social hoje! Gostei muito do enfoque do texto, explicou não só o estudo em si, mas também um pouco do processo por trás. Super indico a leitura! :) agencia.fapesp.br/fossil-encon...agencia.fapesp.brFóssil encontrado em São Paulo revela novas pistas sobre origem das cobrasEstudo publicado na revista <i>Nature</i> mostra que a <i>Tametara mirim</i> vivia no subsolo, enquanto uma espécie contemporânea da Argentina vivia na superfície; indicando que já havia uma diversida... 061
Gabriela Sobral @sobralg.bsky.social · 24/07/2026It’s not wrong, though. It does not answer but shed light into directions we should be going in the future :) 010
Gabriela Sobral @sobralg.bsky.social · 24/07/2026If limb loss were bad, squamates wouldn’t have lost them a dozen times! :) 010
Gabriela Sobral @sobralg.bsky.social · 24/07/2026Theoretically no single fossil is the direct ancestor of a group; by definition they will always be representatives of a lineage, not the ancestors themselves. Our job is to figure out to which extent they can help us reconstruct this putative ancestor. 110
Gabriela Sobral @sobralg.bsky.social · 24/07/2026This is exactly our point. Sometimes older fossils can infer on the origin of a clade if they maintain certain aspects reconstructed for their origin, and we showed that here it is not the case yet. Not with the new one nor with the other ones we already knew. 110
Gabriela Sobral @sobralg.bsky.social · 23/07/2026Our co-author @ebelosaurus.bsky.social wrote a piece for @theconversation.com on the newly published fossil snake from Brazil :) theconversation.com/80-million-y...theconversation.com80-million-year-old snake fossil sheds light on why lizards lost their limbs and started slitheringSnakes lost their limbs millions of years ago to become undulating, scaly tubes of muscles. Scientists are finally figuring out why. 34217
Reposted by Gabriela SobralTiago Simões @trsimoes.bsky.social · 22/07/2026Cool detailed account by @sobralg.bsky.social on some of the back stage stories behind our paper 052
Gabriela Sobral @sobralg.bsky.social · 22/07/2026I hope you enjoy our paper and that fossil snake ecology and evolution can be approached in new and exciting ways from now on! Again, if you haven't yet, read the full story here: www.nature.com/articles/s41...nature.comExceptional brain and ecological diversity in the earliest snakes - NatureA well-preserved fossil snake from the Late Cretaceous of Brazil shows early ecological and brain shape disparity in the group. 031
Gabriela Sobral @sobralg.bsky.social · 22/07/2026better understand the origin of the snake brain, and perhaps, ecology. What is it that's hidden in their morphology that can elucidate the riddle? Also, it will be interesting to compare the brain of Tametara with that of some scolecophidians to answer remaining misteries. This may be coming next ;) 110
Gabriela Sobral @sobralg.bsky.social · 22/07/2026Snakes are incredibly diverse and this is not recent, they were already by the Late Cretaceous! Another surprise is that no fossil known so far approaches our reconstructed morphospace for snake brain shape. Two are, though: Hydrophis and Micrurus. The next step would be to investigate these to 110
Gabriela Sobral @sobralg.bsky.social · 22/07/2026the path to "settle the debate" on the ecological origins of snakes, but the results were SO MUCH MORE exciting! It makes total sense that in the 50 My since snakes origin, they would have spread to such an enormous ecological diversity, but sometimes we focus too much and miss the obvious. 121
Gabriela Sobral @sobralg.bsky.social · 22/07/2026be deceiving, so we joined Nicolas and Simone for the 3D-GMM analysis and the results were unexpected, honestly. I mean, Tametara was confirmed as fossorial, but we were definitely not expecting such a disparity with other snakes and especially not with Dinilysia. I personally thought we were on 111
Gabriela Sobral @sobralg.bsky.social · 22/07/2026It was SO weird! From what I had been studying, such an elongate brain with a much reduced optic region was a big surprise. Not even living fossorial snakes have such a drastic morphology - not most of them at least. Apparently we were indeed looking at a very fossorial snake. But looks alone may 111
Gabriela Sobral @sobralg.bsky.social · 22/07/2026Inner ear segmentation resulted in a very classic fossorial anatomy: thin semicircular canals, huge and globose vestibule... so little need for refined spatial proprioception and increased sensibility for low frequency sounds, respectively. When the brain endocast was ready, though, I was blown 120
Gabriela Sobral @sobralg.bsky.social · 22/07/2026I felt there was room for more. So Roy's paper on bone microstructure came to midn and I suggested to include this analysis. We had to expand the dataset, so I also did part of the data extraction for that too, and was delighted to learn that it confirmed our suspicions on fossoriality in Tametara 130
Gabriela Sobral @sobralg.bsky.social · 22/07/2026As segmentation went on, I kept asking "what is this bone doing here?!" repeatedly. Sure, snake briancases are very different from the basic reptilian pattern, but that seemed still strange as skull roof bones were overlapping like, a lot. We had discussed about where we wanted to take the study but 110
Gabriela Sobral @sobralg.bsky.social · 22/07/2026This sounded fun but also a bit scary I must confess, as I knew close to 0 on snake braincases at that point. Scans were not great, but doable. I asked if there was a need to rush and the reply was "take your time". Music to my ears, so I indeed to the time to learn deeply about snake braincases 110
Gabriela Sobral @sobralg.bsky.social · 22/07/2026One afternoon I was pretty upset with my own project because I was trying to segment a fossil for two years on that point and every single trial was failing. Then I got a message from Tiago. - are you busy? - I wish - wanna board a new project? - yeah sure! - great! - ahmm.. on what? - a new snake 220
Gabriela Sobral @sobralg.bsky.social · 22/07/2026So, I will take the opportunity to write about our paper on the new fossil snake 🐍 from Brazil out in @nature.com today. Tiago wrote on the science itself here 👇 so I will tell a bit about the behind the scene stages, especially segmentation and anatomical interpretation bsky.app/profile/trsi... 1229