Juliana RodrΓ­guez-Fuentes's Avatar

Juliana RodrΓ­guez-Fuentes

@julianaxrf

PhD student at University of Bern | Studying the phenotypic effects of chromosomal inversions 🐟 | she/her | COL ⛰️

251
Followers
625
Following
10
Posts
17.12.2024
Joined
Posts Following

Latest posts by Juliana RodrΓ­guez-Fuentes @julianaxrf

Big effort, exciting results - our paper on the constraints of thermal limits in tropical insects is now out in @nature.com! πŸ¦‹πŸπŸͺ°πŸͺ²πŸ¦—
@ecoresearchzoo3.bsky.social
@biologie-uniwue.bsky.social
@uni-wuerzburg.de

04.03.2026 19:43 πŸ‘ 78 πŸ” 32 πŸ’¬ 4 πŸ“Œ 3
Territoriality modulates the coevolution of cooperative breeding and female song in songbirds - Nature Ecology & Evolution Comparative phylogenetic analysis of song features and social behaviours across songbirds shows a coevolutionary relationship between cooperative breeding and presence of female song that is more pron...

Comparative phylogenetic analysis of song features and social behaviours across songbirds shows a coevolutionary relationship between cooperative breeding and presence of female song that is more pronounced in species with weak territoriality πŸ§ͺ www.nature.com/articles/s41...

03.03.2026 09:01 πŸ‘ 5 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Post image

Workshop on genetics, eugenics and scientific racism next week! #Philsci #Philosophy #Ethics #HPS #Sociology #AcademicSky
We will be conducting hybrid sessions, you can find the zoom link at www.imseam.uni-heidelberg.de/en/heinzelma...

03.03.2026 12:21 πŸ‘ 35 πŸ” 23 πŸ’¬ 1 πŸ“Œ 0

Happening today!

03.03.2026 09:01 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
GBE | The Genomics of Convergent Adaptation to Intertidal Gravel Beaches in Mediterranean Clingfishes

Endemic Mediterranean gravel beach clingfish (Gouania ssp.) in a dynamic gravel environment. Using an integrative genomic and morphological approach, this study investigates how similar body shapes repeatedly evolve and what this reveals about the genomic basis of phenotypic convergence.

GBE | The Genomics of Convergent Adaptation to Intertidal Gravel Beaches in Mediterranean Clingfishes Endemic Mediterranean gravel beach clingfish (Gouania ssp.) in a dynamic gravel environment. Using an integrative genomic and morphological approach, this study investigates how similar body shapes repeatedly evolve and what this reveals about the genomic basis of phenotypic convergence.

Wagner et al. combined phenotypic and genomic data to study convergence in Mediterranean gravel beach clingfishes, revealing convergence at the level of individual genes, variants, and biological pathways, but not across genomes.

πŸ”— doi.org/10.1093/gbe/evag031

#genome #evolution

03.03.2026 09:00 πŸ‘ 7 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1
David Alexander Marques (1984–2026) - Nature Ecology & Evolution Speciation genomics researcher, author of the combinatorial theory of speciation and passionate birder

David Marques was an amazing speciation genomics researcher, a passionate birder, and a wonderful friend, husband, and father. May he rest in peace. www.nature.com/articles/s41...

02.03.2026 13:44 πŸ‘ 55 πŸ” 29 πŸ’¬ 2 πŸ“Œ 2
Post image

NEW JOB in #ornithology chasing #nutcrackers in Switzerland to understand seed dispersal patterns: buff.ly/Cx0OOQy

18.02.2026 16:45 πŸ‘ 86 πŸ” 51 πŸ’¬ 3 πŸ“Œ 4
Preview
Male Copulatory Structures in Reproductively Functional Female Live‐Bearing Fish Pseudopoecilia fria We recently discovered a population of the live-bearing fish Pseudopoecilia fria (Cyprinodontiformes: Poeciliidae), in which females were found to possess gonopodia, reproductive organs normally excl...

One of the coolest ichthyology discoveries I’ve heard about in a while. Large pregnant female livebearers with male reproductive organs found in the wild. Goes to show how fluid sex and sexual traits can be.

onlinelibrary.wiley.com/doi/10.1002/...

18.02.2026 12:46 πŸ‘ 87 πŸ” 36 πŸ’¬ 3 πŸ“Œ 3
doodle on a green background with the text in the middle saying 11th Feb '26 International Day of Women & Girls in Science, the women and girl doodles are:
head with an orange cornsnake and cat glasses with pink hair
head in a blue cloudy headscarf looking at some triangles
head with wavy brown greying hair looking at stars
a white and black kid excitedly looking at some antibodies with a red liquid flask behind them

doodle on a green background with the text in the middle saying 11th Feb '26 International Day of Women & Girls in Science, the women and girl doodles are: head with an orange cornsnake and cat glasses with pink hair head in a blue cloudy headscarf looking at some triangles head with wavy brown greying hair looking at stars a white and black kid excitedly looking at some antibodies with a red liquid flask behind them

and here is this year's silly #InternationalDayOfWomenAndGirlsInScience #SciArt doodle

i spent mine breaking @mariloumercedes.bsky.social python scripts and giving a seminar on @fionatel.bsky.social paper in review πŸ‘©β€πŸ”¬

11.02.2026 20:55 πŸ‘ 39 πŸ” 19 πŸ’¬ 0 πŸ“Œ 0
Post image

CALL FOR PAPERS πŸ“£

Special Issue: #GenomeArchitecture and #Evolution, organised by @eseb.bsky.social STN "STRiVE":

Find out more here: tinyurl.com/2uza525c

@ruifaria.bsky.social @kaybiodiversity.bsky.social @clairemerot.bsky.social @petrnguyen.bsky.social @aruizherrera.bsky.social

05.02.2026 11:31 πŸ‘ 11 πŸ” 8 πŸ’¬ 0 πŸ“Œ 1

Just in time for Karneval, we present coelsch ! 🎭πŸ₯³

A platform-agnostic framework for single-cell recombination analysis. We study crossover variation in mutants & natural lines, identifying the largest natural inversion in A. thaliana to date!

πŸ“„ doi.org/10.64898/202...
🐱 github.com/schneeberger...

05.02.2026 12:21 πŸ‘ 7 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1

Our new paper is out in #ProcB !! πŸ₯³
@royalsocietypublishing.org
@dudumizi.bsky.social @chorlnev.bsky.social

04.02.2026 20:41 πŸ‘ 19 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

We are hiring🚨

We are looking for 2 postdocs and 1 reasearch assistant to work in the ERC project β€œTipping dynamics and resilience in adapting ecological systems” at @eawag.bsky.social
Find the description of each position and the link to apply in the thread ⬇️

04.02.2026 08:27 πŸ‘ 9 πŸ” 11 πŸ’¬ 3 πŸ“Œ 0
Carolyn Hogg smiles at the camera while kneeling on a sandy beach, wearing a red vest and blue gloves as she gently holds a small black animal wrapped in a blanket. The ocean and distant hills are visible in the background. Text overlay reads β€œEBP Life β€” Now Live” and β€œGlobal Voices, Global Genomes.”

Carolyn Hogg smiles at the camera while kneeling on a sandy beach, wearing a red vest and blue gloves as she gently holds a small black animal wrapped in a blanket. The ocean and distant hills are visible in the background. Text overlay reads β€œEBP Life β€” Now Live” and β€œGlobal Voices, Global Genomes.”

Andrew J. Crawford smiles outdoors in a sunlit rural setting while holding a bird close to the camera, its eye and feathers visible in the foreground. Trees and small buildings appear behind him. Text overlay reads β€œWhat slows the science most in your region?” and includes a quote about funding being a key bottleneck to scaling biodiversity genomics.

Andrew J. Crawford smiles outdoors in a sunlit rural setting while holding a bird close to the camera, its eye and feathers visible in the foreground. Trees and small buildings appear behind him. Text overlay reads β€œWhat slows the science most in your region?” and includes a quote about funding being a key bottleneck to scaling biodiversity genomics.

🌍🧬 EBP Life β€” Global Voices, Global Genomes
The People Powering Biodiversity Genomics
Behind every genome is a human story. 🌱
Read it here πŸ‘‰https://gqr.sh/kx7m

Thank you to all who lent their voices to this issueβ€”your insights are helping shape the future of biodiversity genomics. πŸ–₯οΈπŸ§¬πŸš€

04.02.2026 15:59 πŸ‘ 6 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0

Thanks a lot to @sse-evolution.bsky.social for continuing to support the research of graduate students and congrats to everyone that was supported tooπŸŽ‰πŸŽ‰πŸŽ‰

03.02.2026 10:20 πŸ‘ 13 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Post image

I am looking for a PhD student to join my new Socio-Eco-Evo group, hosted in Katie Peichel's Evolutionary Ecology Division @ University of Bern. We're offering a fully funded 4-year position, studying social plasticity and behavioral adaptation among stickleback in Greenland. Please share around!

02.02.2026 12:01 πŸ‘ 78 πŸ” 96 πŸ’¬ 1 πŸ“Œ 2
Preview
A Beginner's Guide to Structural Variants in Eco‐Evolutionary Population Genomics Whole-genome sequencing (WGS) has greatly expanded researchers' ability to study structural variants (SVs), that is, the variation in the presence, number, orientation or position of a DNA sequence. ...

A Beginner's Guide to Structural Variants (including TEs) in Eco-Evolutionary Population Genomics onlinelibrary.wiley.com/doi/10.1111/...

22.01.2026 10:07 πŸ‘ 10 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Preview
Size of Life From an amoeba to a blue whale

and the winner of the "2025 best thing on Internet" has just arrived
neal.fun/size-of-life/

@carlbergstrom.com

23.12.2025 16:07 πŸ‘ 138 πŸ” 56 πŸ’¬ 1 πŸ“Œ 6
Preview
Linking Genetics and Language Evolution with Prof. Sandra Oliveira - NCCR Evolving Language Starting this year, Sandra Oliveira has taken on a position as Assistant Professor in Genetic and Linguistic Evolution at the University of Zurich. Her expertise brings a new light to the research of ...

πŸ‡¬πŸ‡§ Starting this year, Sandra Oliveira has taken on a position as Assistant Professor in Genetic and Linguistic Evolution at the University of Zurich. Her expertise brings a new light to the research of the NCCR Evolving Language.

evolvinglanguage.ch/linking-gene...

17.12.2025 09:47 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
Preview
Interns wanted! - Biodiversity Monitoring South Tyrol

Want to work on biodiversity in the Alps? ⛰️

We are offering several internship positions for the upcoming spring and summer in collaboration with the Biodiversity Monitoring South Tyrol πŸ•·οΈπŸ¦‹πŸ¦‡πŸœπŸŒΌπŸ¦—πŸͺ±

biodiversity.eurac.edu/interns-want...

09.12.2025 08:30 πŸ‘ 21 πŸ” 17 πŸ’¬ 0 πŸ“Œ 0
Preview
Summer school:<br> Evolutionary Biology in Guarda Information about the annual summer school Evolutionary Biology in Guarda

The 2026 Guarda Summer Course in Evolutionary Biology is now accepting applications. Amazing place, amazing course, amazing opportunity for early grad students.

tb.ethz.ch/education/gu...

10.12.2025 14:24 πŸ‘ 65 πŸ” 72 πŸ’¬ 1 πŸ“Œ 4
Preview
The fitness costs of reproductive specialization scale inversely with organismal size The evolution of reproductive specialization represents a fundamental innovation in multicellular life, yet the conditions favoring its evolution remain poorly understood. Here, we develop a populatio...

1/28 New preprint up, which I think is the best theoretical idea I've ever had. We asked a simple question: what are the costs of investment into non-reproductive somatic cells? Turns out these costs decrease with the *logarithm* of organism size!

www.biorxiv.org/content/10.6...

09.12.2025 19:43 πŸ‘ 154 πŸ” 68 πŸ’¬ 6 πŸ“Œ 3

β€œFirst, the frogs died. Then, people got sick”. I love this example of how animals, the environments and us are intrinsically connected! #OneHealth

17.11.2025 13:44 πŸ‘ 14 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0

🐸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.

17.11.2025 13:35 πŸ‘ 5 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
Validate User

πŸ”ŠNew perspective piece out @genomebiolevol.bsky.social.

"The Genomic Kaleidoscope: On the Hidden Dimensions of Within-Species Genomic Diversity" πŸ’‘πŸŒ€πŸŒˆ
doi.org/10.1093/gbe/...

Co-led with @mbrasovives.bsky.social and @diegoharta.bsky.social

Check out our thread! πŸ§΅πŸ‘‡ (1/n)

14.11.2025 09:11 πŸ‘ 17 πŸ” 12 πŸ’¬ 3 πŸ“Œ 3

Hi! In my group we for sure have some ☺️

07.11.2025 17:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Anna Feller wins the 2025 MHV Prize.
Anna Feller wins the 2025 MHV Prize. YouTube video by Swiss National Science Foundation

πŸ†The winner of the Marie Heim-VΓΆgtlin Prize is Anna Feller!
🌱As an evolutionary biologist, she investigates why closely related species - such as the North American phlox wildflowers - do not reproduce with each other. Her research contributes to our understanding of biodiversity.

πŸ‘‰ sohub.io/inx1

03.11.2025 08:57 πŸ‘ 10 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

We have an open PhD position (application deadline 9 January 2026) in "Theory of fitness landscapes" at @unibe.ch πŸ€“β›°οΈπŸ“ŠπŸ‘©β€πŸ’»πŸŽ“: banklab.github.io/positions/

Please share widely!

#QueerInSTEM #DisabledInSTEM #BlackInSTEM #WomenInSTEM #CarersInSTEM #AcademicSky #HigherED

28.10.2025 16:21 πŸ‘ 36 πŸ” 41 πŸ’¬ 0 πŸ“Œ 3
Post image

Applications for the MEME programme (www.evobio.eu
) are now open! MEME is a research- and mobility-oriented master’s in evolutionary biology (& I’m a proud alumna!), jointly run by the Unis of Groningen, Uppsala, Montpellier, and LMU Munich, with Harvard and Lausanne as partners. Spread the word!

23.10.2025 12:15 πŸ‘ 38 πŸ” 39 πŸ’¬ 2 πŸ“Œ 1
Preview
A mosaic of modular variation at a single gene underpins convergent plumage coloration The reshuffling of genomic variation from multiple origins is an important contributor to phenotypic diversification, yet insights into the evolutionary trajectories of this combinatorial process and ...

1/9 New in @science.org www.science.org/doi/10.1126/science.ado8005
How does genetic architecture constrain evolutionary trajectories? To address this question, we inferred the genetic architecture of convergent plumage coloration and its evolutionary history in wheatears.

17.10.2025 05:50 πŸ‘ 103 πŸ” 53 πŸ’¬ 5 πŸ“Œ 5