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Priscila Rothier

@priscilarothier.bsky.social
188 followers 153 following 3 posts

Evolutionary biologist, PhD | 🦎🦍🦒🦏🐿🦥🦘

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Reposted by Priscila Rothier
Prosanta Chakrabarty @prosanta.bsky.social · 29/07/2026
From collections to conservation: the indispensable role of natural history museums The IUCN Species Survival Commission has published a Position Statement on the vital role of biological collections in biodiversity conservation iucn.org/news/202607/...
iucn.org
From collections to conservation: the indispensable role of natural history museums
The IUCN Species Survival Commission has published a Position Statement on the vital role of biological collections in biodiversity conservation: a formal acknowledgement that natural history museums,...
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Lauren Sumner-Rooney @laurensr.bsky.social · 29/07/2026
📢 JOB ALERT! 📢 I am recruiting a 30-month postdoc to work on modelling the vision of trilobites @hfspo.bsky.social ! If you like 3D data, fossils, and functional morphology, this is the one for you! 📆Deadline 27. Aug Pls contact me with any Qs and share widely! www.bristol.ac.uk/jobs/find/de...
bristol.ac.uk
Details | Working at Bristol | University of Bristol
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Anne-Claire Fabre @grumpydrfabre.bsky.social · 12/02/2026
Better late than never! If you haven’t yet read Isabelle’s latest paper on the impact of tweezers on table manners in salamanders, now’s the time. Check out her blog and the full paper at the link below👇 that’s an order 😉 metamorphosis-project.org/publications...
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Biological Journal of the Linnean Society @biojlinnsoc.bsky.social · 30/01/2026
Whilst you're unlikely to see knights in chainmail wondering the streets of London, squamate lizards pack a secret body armour millions of years in the making...but like the band Hot Chip, over and over and over and over... 🧵(1/2) #FossilFriday @linneansociety.bsky.social
A reconstruction of a lizards skull has been divided in half, with the left showing the placement of millions of bony armour plates (osteoderms) under the skin of lizards, and the right showing the scaly skin.
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Prof. Sharlene Santana @sesantana.bsky.social · 28/01/2026
🚨New 🌱🦇 paper🚨 - We explore how fruit traits influence the diversity of interacting #frugivores across habitats and which traits relate to consumption by #bats in pepper plants (Piper spp). #OA in @funecology.bsky.social: besjournals.onlinelibrary.wiley.com/doi/10.1111/...
besjournals.onlinelibrary.wiley.com
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Jonathan Huie, PhD @jmhuie.bsky.social · 28/01/2026
Second PhD paper is out! We find: 1) aquatic and terrestrial salamanders have different limb bone adaptations, 2) complex life cycles promote different traits, 3) decoupling of external and internal bone traits increase diversity. Thread (1/8) and FREE link below! 🦎🧪 doi.org/10.1111/joa....
doi.org
Habitat and complex life cycles promote morphological diversity in salamander limb bones
We examined the external shape and cross-sectional morphology of limb bones in 133 salamander species spanning the ecological and phylogenetic breadth of Caudata. We find that adaptations for aquatic...
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Priscila Rothier @priscilarothier.bsky.social · 09/10/2025
New bird paper led by the brilliant and talented Andrew Orkney! 🐣 We show that greater parental care is linked to greater evolutionary flexibility in how birds fly 🦅
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Will Gearty @willgearty.bsky.social · 06/08/2025
📢 deeptime: an R package that facilitates highly customizable and reproducible visualizations of data over geological time intervals 🔗 doi.org/10.1080/2096... Fully #openaccess in @bigearthdata1.bsky.social with insight about deeptime📦 development and code examples! #rstats #geology #paleontology
Plot of global benthic δ18O data for 0 – 5.3 Ma (Lisiecki & Raymo, 2005) with geomagnetic polarity subchrons displayed on the top x-axis and planktic foraminiferal primary biozones plotted on the bottom x-axis using the deeptime package.A mammal phylogeny (Garland et al., 1992) plotted in the fan layout using the ggtree and deeptime packages. The greyscale concentric circles in the background indicate geological stages, whereas the linear colored timescale indicates geological epochs.Early tetrapod occurrence data (Jones et al., 2023) plotted as a taxonomic/biostratigraphic range plot using the geom_points_range() function from the deeptime package.A stratigraphic column of Cretaceous lithostratigraphic units from the San Juan Basin, USA. The deeptime package has been used to add pattern fill which indicate the primary lithologies of the units as reported by the Macrostrat API (Peters et al., 2018) via the rmacrostrat R package (Jones et al., 2024).
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Transmitting Science @tscourses.bsky.social · 29/07/2025
FREE Paleontology short course at GSA 2025: "Open science, collaboration & reproducibility in Paleontology" 📅 Oct 18, 8AM-5:30PM 🔬 Learn GitHub, R programming & paleo databases ✅ All career stages welcome 💰 FREE
paleosoc.org
2025 Paleo Short Course
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Priscila Rothier @priscilarothier.bsky.social · 11/07/2025
Thrilled to share our new paper out in BMC, part of my postdoc at @cornellvet.bsky.social! 🐘🐀 We found that larger mammals evolve more diverse morphologies, while smaller ones can explore many locomotor strategies without much change to their forelimbs. bmcecolevol.biomedcentral.com/articles/10....
bmcecolevol.biomedcentral.com
Body mass evolution as a driver of morphological and ecological diversity in terrestrial mammals - BMC Ecology and Evolution
Body mass plays a fundamental role in the macroevolutionary dynamics of morphological, ecological, and phylogenetic diversification. Given biomechanical principles, large body masses in terrestrial ve...
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Robert Brocklehurst @docrobbrock.bsky.social · 25/06/2025
I'm so excited to share my latest paper out now! How did the ancestors of mammals make the switch from sprawling to upright, taking over the world in the process? Spoiler alert; it's complicated! journals.plos.org/plosbiology/...
journals.plos.org
Adaptive landscapes unveil the complex evolutionary path from sprawling to upright forelimb function and posture in mammals
The ‘sprawling-to-parasagittal’ postural transition is a key part of mammalian evolution from non-mammalian synapsids. This study uses evolutionary adaptive landscapes to reveal parasagittal postures ...
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Larry Glickman @larryglickman.bsky.social · 14/04/2025
Cornell too! www.cornellsun.com/article/2025...
cornellsun.com
Cornell Sues DOE for ‘Unlawful’ Cuts to Indirect Costs for Research Grants
University administrators announced in a Monday statement that Cornell joined a lawsuit against the U.S. Department of Energy and DOE Secretary Chris Wright which cut research grant funding for indire...
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Soline Bettencourt @swabventures.bsky.social · 02/03/2025
City toads vs country toads, who's the toughest? 🐸 See our latest study, now published! 🎉 By comparing the morphology of common toads (Bufo bufo) across 4 different habitats, we found that toads don’t quite look the same…🔍 Link 👉 : link.springer.com/article/10.1... @anthony-herrel.bsky.social
link.springer.com
Do human-induced habitat changes impact the morphology of a common amphibian, Bufo bufo? - Urban Ecosystems
Human activities induce habitat modifications and the intensification of land use including urbanisation and agriculture. Human-modified habitats are often fragmented, generating patches separated by ...
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Bibiana Rojas @biobiiana.bsky.social · 15/12/2024
What a cool paper! 🤩 Using @inaturalist.bsky.social observations, Mayer et al. found that there are more melanistic snakes in colder regions than in warmer ones AND that melanistic snakes are more abundant with ⬆️ avian predator density 🐍🐦 Have look at it here: doi.org/10.1111/jbi....
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Professor Anjali Goswami FRS @evoswami.bsky.social · 05/12/2024
This is an amazing local charity working with families and schools to help everyone learn to love to read! All donations are doubled this week, so dig deep! 🦖🦕+📚=❤️
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Natural History Museum of Los Angeles County @nhm.org · 05/12/2024
🐿️ Through digitization, the National Science Foundation-funded program “Ranges” is bringing the traits of Mammalogy specimens online to become tools for transformative conservation science in areas like the biodiversity crisis and climate change: bit.ly/DigitizedMam...
Neotropical fruit bats (Artibeus) specimens found in the NHMLAC Mammal Collections.Close-up photo of a specimen tag from the NHMLAC Collections.
A work study student helps prepare specimens for digitization.There are many folks at the Museum that make Ranges possible, and there are even more volunteers helping out online at Zooniverse.
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Pedro Godoy @pedrolgodoy.bsky.social · 02/12/2024
New croc paper alert! 🐊🚨 In this new study led by my friend and colleague Thiago Fachini, we reassessed the cranial morphology and phylogenetic position of Barreirosuchus franciscoi, a peirosaurian from the Late Cretaceous of Brazil. anatomypubs.onlinelibrary.wiley.com/doi/10.1002/...
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Kory Evans Ph.D @sternarchella.bsky.social · 27/11/2024
New paper alert 🚨check out our new study in Nature Ecology & Evolution on anglerfish trait evolution led by the fantastic @lizmillermacroevo.bsky.social! www.nature.com/articles/s41...
nature.com
Reduced evolutionary constraint accompanies ongoing radiation in deep-sea anglerfishes - Nature Ecology & Evolution
Based on phylogenomic and geometric morphometric analyses of 132 anglerfish species, the authors infer a Cretaceous origin of the clade and show that bathypelagic anglerfish are undergoing rapid pheno...
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MissHalcyon @misshalcyon.bsky.social · 26/11/2024
Day 21 of posting cool mushrooms every day: The Bleeding Tooth fungus (Hydnellum peckii) has both teeth on its underside and "blood" on its top! The "blood" is extracellular fluid, which is squeezed out when the fungus absorbs water, increasing pressure until the red fluid is squeezed out!
Source: reddit, user: denise1025

A very alien white mushroom strands surrounded by green underbrush and mossy trees. The mushroom is white and almost like a triangle on a stem. On its underside, there are "teeth"-like projections. On its top, it is flat white, except there are beads of red droplets like blood.
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Corrie Moreau @corriemoreau.bsky.social · 26/11/2024
📣 📣 📣 Still lots of TT jobs being advertised: The 2024-2025 list of faculty and postdoc positions in ecology and evolutionary biology is out! Be sure to check out this active and helpful community run resources! docs.google.com/spreadsheets...
docs.google.com
ecoevojobs.net 2024-25
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P. David Polly @pdpolly.bsky.social · 21/11/2024
Bears, for those who care.... a new paper. www.sekj.org/PDF/anz61-fr... Bear Feet with Björn: tarsal evolution in the origin of polar bears. — Ann. Zool. Fennici 61: 357–376.
A phylogenetic tree of bears and link to a new paper about the evolution of their foot structure and locomotion.
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Neil Shubin @neilshubin.bsky.social · 25/11/2024
Upper arms, forearms, even parts of our wrists originally arose in fish living in rivers, streams, and tidal environments hundreds of millions of years ago
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Dr. Darien Satterfield @diverdarien.bsky.social · 25/11/2024
Super proud of my 2nd PhD paper exploring shifts in evo. integration among reef fish fins with expansions in locomotor modes, out now in Evolution. Within modes there is much diversity in fin shape and weak connections between form and function. doi.org/10.1093/evol...
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Professor Anjali Goswami FRS @evoswami.bsky.social · 24/11/2024
New paper! For all of you working with 3d scans (e.g. micro-CT, MRI), check out SPROUT, a rapid open-source tool for generating segmented and parcellated data, meaning your scans are separated into the individual elements without any manual labelling or training. www.biorxiv.org/content/10.1...
Figure showing diverse datasets analysed with SPROUT, including a skink skeleton, aardvark skull, human heart, concrete block, and foraminifera.
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