Bibiana Rojas
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biobiiana.bsky.social
Bibiana Rojas
@biobiiana.bsky.social
Assoc. Prof at KLIVV–VetmeduniVienna 🇦🇹 studying the impact of global change on amphibians | Mum of Leah | #CienciaCriolla 🇨🇴 | #LatinaInSTEM | 🇨🇴➡️🇬🇧➡️🇬🇫➡️🇦🇺➡️🇫🇮➡️🇦🇹
bibianarojas.co
Reposted by Bibiana Rojas
Thrilled to announce a Postdoc opportunity in our group on the evolutionary genetics and ecology of colour. Wonderful system, great collaborators, and room to shape your own ideas.
Apply by 7 Jan: jobs.helsinki.fi/job/13477181...
December 12, 2025 at 2:56 PM
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Ready to meet our third plenary speaker? We are delighted to announce it's....
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The extraordinary @mherberstein.bsky.social
December 12, 2025 at 1:36 PM
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🧬✨ It’s official!
EMPSEB31 is coming to Germany, June 2026! Link in Bio 😉
Europe’s friendliest evolution meeting returns, by PhD students, for PhD students.
📍Oberwiesenthal, Germany
📅8–12 June 2026
🚨Save the date & follow us for updates!
#EMPSEB31 #EvoBio #PhDLife #ScienceCommunity #EMPSEB
December 11, 2025 at 11:00 AM
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We are delighted to announce our second ECBB 2026 Plenary Speaker!
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The amazing Professor Tim Caro!
#ecbb #ecbb2026
December 10, 2025 at 11:20 AM
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You all know how precious and fascinating Phytotelmata are, right?
Right?

by @biobiiana.bsky.social & team
www.cell.com/current-biol...
Phytotelmata
Schlippe Justicia et al. describe small pools of water created by plant structures called ‘phytotelma’ that serve as mini-ecosystems.
www.cell.com
December 9, 2025 at 2:00 AM
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Finaliza el primer día del #4CCH con sala llena en la plenaria de la Dra @biobiiana.bsky.social 🤩 Ecología evolutiva de ranas venenosas 🐸⚠️ nos cuenta a que amenazas biológicas 🤜🤛 y antrópicas 🪵🪓🌳 se enfrentan estas ranas
December 2, 2025 at 4:40 AM
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We are happy to announce that registration for ISBE2026 is now open! We encourage you to register as soon as possible to take advantage of reduced fees and to plan your trip and accommodation in advance.

Please read the information on www.isbe2026.com before proceeding with your registration.
November 28, 2025 at 6:57 AM
Reposted by Bibiana Rojas
📣 New paper out!
We explored how fungal infection 🍄 affects the bright warning colours of wild poison frogs 🐸. Neither melanin nor carotenoid colouration reliably signals infection status. Defensive signals may remain consistent even under pathogen pressure 👩‍🔬🧪
Thread from @biobiiana.bsky.social 👇
November 24, 2025 at 2:29 PM
New paper out in @behavecol.bsky.social!

Multiple studies show that sexually selected traits such as colours can reflect the presence of pathogens/parasites, but, can defensive coloration do the same? L. Schlippe Justicia, @carodittrich.bsky.social, O. Nokelainen & I tackled that question (1/3)
November 24, 2025 at 11:01 AM
Reposted by Bibiana Rojas
PLEASE SHARE

🚨🚨 6-month RA position available at the Univ. of St Andrews to work with Sue Healy (@cogwild.bsky.social), Simone Meddle (@simonemeddle.bsky.social) and I on the behavioural neuroendocrinology of early reproduction in zebra finches.

tinyurl.com/577cx9tj

Deadline: 03/12/2025
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November 19, 2025 at 6:23 PM
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Honored to announce the Hamilton Lecture 2026!

Leigh Simmons, Emeritus Professor of Evolutionary Biology at the University of Western Australia has made an outstanding contribution to the field of sexual selection acting from the whole organism to its gametes, and to our Society.
November 19, 2025 at 12:22 PM
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🐸From vanishing frogs to rising malaria: @washingtonpost.com features @karenrlips.bsky.social who first identified the wave of frog die-offs caused by fungus. Her work revealed that losing frogs led to a fivefold increase in malaria: a powerful One Health insight linking biodiversity & human health.
November 17, 2025 at 1:35 PM
“First, the frogs died. Then, people got sick”. I love this example of how animals, the environments and us are intrinsically connected! #OneHealth
November 17, 2025 at 1:44 PM
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Meet our Plenary Speaker Daniela Rößler

Fueled by curiosity and a deep love of natural history Daniela discovered a REM-like sleep state in spiders and uses integrative field, lab and comparative approaches to investigate the function, ecology, and evolution of sleep across the spider tree of life.
November 16, 2025 at 7:37 AM
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Incredibly honored and utterly excited to have been asked to give a plenary at @isbe2026.bsky.social hope to see you in Turin! #ISBE2026 #sleep #behavior
Meet our Plenary Speaker Daniela Rößler

Fueled by curiosity and a deep love of natural history Daniela discovered a REM-like sleep state in spiders and uses integrative field, lab and comparative approaches to investigate the function, ecology, and evolution of sleep across the spider tree of life.
November 17, 2025 at 9:36 AM
Reposted by Bibiana Rojas
Rapid postfire color shift in a Mediterranean lizard
@jzoology.bsky.social

#Lizards inhabiting recently burned areas display lighter coloration, as a #thermoregulatory response
zslpublications.onlinelibrary.wiley.com/doi/10.1111/...

🧪🌍🔥🦎📏 #trait #fauna #zoology #wildfire #fireecology #fire
November 12, 2025 at 11:41 AM
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There's a word for learning from evolution's inventions: bioinspiration. Here's my interactive story on the way animals and plants fuel technological creativity. Gift link: nyti.ms/4otNQyl
How Inventors Find Inspiration in Evolution (Gift Article)
Soft batteries and water-walking robots are among the many creations made possible by studying animals and plants.
nyti.ms
November 10, 2025 at 3:37 PM
In case you needed a reminder of the importance of basic science! 🤩
An engineer wanted to make a quiet high-speed train. “The question then occurred to me — is there some living thing that manages sudden changes in air resistance as a part of daily life?” The answer: the kingfisher. See my story today for more tales of bioinspiration. Gift link: nyti.ms/4otNQyl
November 12, 2025 at 6:53 AM
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1/13 New paper out! www.science.org/doi/10.1126/...
Historical records across thousands of women showed that mothers with more children had shorter lifespans during a famine, fitting an evolutionary explanation for why we age
@hannahdugdale.bsky.social
@lummaalab.bsky.social
@erikpostma.bsky.social
November 10, 2025 at 10:57 AM
Reposted by Bibiana Rojas
Evaluating the roles of signaling and camouflage in the evolution of iris color in Tyranni passerines. Evolution
doi.org/10.1093/evol...
Evaluating the roles of signaling and camouflage in the evolution of iris color in Tyranni passerines
Abstract. Iris color is a conspicuous and diverse trait across animals, but its evolutionary drivers are poorly understood. In over 1000 species of Tyranni
doi.org
November 10, 2025 at 4:39 PM
The story on chemical communication in #poisonfrogs doesn't stop with the sexy fingers! "Histological and Gene Expression Analyses of the Arm and Finger Macroglands of Two Hyloxalus Frogs" is the new paper by the super talented Diana Abondano (Link in comments)! Out now in MolEcol. #cienciacriolla🇨🇴
November 10, 2025 at 3:12 PM
Don’t miss this opportunity to attend #ISBE2026 next year!
TRAVEL AWARDS - Apply for a travel award to support your trip, accommodation and registration! Application guidelines on www.isbe2026.com
November 7, 2025 at 5:57 AM
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Meet our plenary speaker Kulbhushansingh Suryawanshi

Director of the India Program for the Snow Leopard Trust working on snow leopards and human-wildlife coexistence in the high Himalaya. His work focuses on the interactions between large carnivores, their wild prey, and farming communities.
October 28, 2025 at 11:30 AM
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Start planning your stay in Turin! Accommodation can be easily booked directly on our website ➡️ isbe2026.com/accommodation/
October 12, 2025 at 9:03 AM
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Meet our plenary speaker Eva Ringler!

Professor at the University of Bern, Eva Ringler and her research group are interested in understanding variation in animal behaviour from an ecological and evolutionary perspective focusing on Neotropical poison frogs and glassfrogs.
October 21, 2025 at 5:36 PM