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Jorge W. Moreno-Bernal

@jwmorenob.bsky.social
978 followers 2K following 169 posts

Paleontólogo de oficio, Biologo con titulo, Zoologo de corazón, Geólogo amateur, Oceanógrafo de agua dulce. Pésimo botánico.

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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 04/09/2026
¿Fósiles en Marte? Fossils in Mars? gsameetings.secure-platform.com/rm26/gallery...
gsameetings.secure-platform.com
Geological Society of America - TRACE FOSSILS FROM MARS (NASA CURIOSITY ROVER IMAGERY): EVIDENCE OF PAST MACROSCOPIC LIFE ON ANOTHER PLANET
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Oscar Wilson @therhinoscaros.bsky.social · 17/08/2026
Very excited that our paper about ichnofossils in ungulates from La Venta is finally out today in @jvertpaleo.bsky.social. This has been several years of work from colleagues around the world, including @jwmorenob.bsky.social and many others, and with fantastic art by @literallymiguel.bsky.social
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 03/09/2026
www.researchgate.net/journal/Jour...
researchgate.net
Journal of Vertebrate Paleontology - Editor Pick by Juliana Sterli
Check these papers out! By applying advanced 3D photogrammetry and geometric morphometrics, Gesualdi et al. re-identified the theropod trackway from the Jura Mountains in France. Furthermore, Wilson e...
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 11/11/2025
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 07/11/2025
#PaleoSky Curso introductorio de analisis filogenéticos, la próxima semana. Pueden inscribirse aqui: forms.gle/mn21w4rTxdF7...
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Royal Society Publishing @royalsocietypublishing.org · 25/07/2025
#BiologyLetters Battle of the beasts - direct evidence of predation and trophic relationships in the fossil record provide valuable information about interactions between species in the past. royalsocietypublishing.org/doi/10.1098/... #ecology #behaviour #palaelontology
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 23/07/2025
Well, this came out today. Terror birds (Phorusrhacidae)were not friends, but food. Bueno, hoy salió esto. Las aves del terror (Phorusrhacidae) no eran amigos, sino comida. #PaleoSky #Phorusrhacidae #Paleontology #Fossils royalsocietypublishing.org/doi/10.1098/...
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 12/07/2025
#PaleoSky #FossilFriday Very proud of the work made by student Ricardo Gamba on Paleozoic echinoderms, presented at the Geoscience Department of the Universidad Nacional de Colombia. The result of much dedication and discipline.
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The Conversation U.S. @us.theconversation.com · 11/04/2025
Trump administration’s pressure on universities echoes past authoritarian efforts in Nazi Germany and the Soviet Union. Over 50 schools face federal probes for alleged discrimination. A comparative and international education expert explains: buff.ly/Qzw1SK5 @isilova.bsky.social, Arizona State 🗃️
buff.ly
Universities in Nazi Germany and the Soviet Union thought giving in to government demands would save their independence
Before the Nazis, German universities were among the best in the world. Step by step, the universities gave up their independence until they were instruments of the state.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 07/04/2025
Caramba, voy a necesitar una chancla más grande. / Damn, I'll need a larger flip-flop.
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Gustavo A. Ballen @gaballench.bsky.social · 17/02/2025
Ammonite art by the brilliant @jwmorenob.bsky.social who is always happy to take commissions!
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 17/01/2025
🧪Hola gente, necesito hacer una prueba F para homogeneidad de varianzas entre dos regresiones lineales #linearmodel en R. Mejor dicho, la prueba F que sale en este video. #statistics #regression youtu.be/MCIy3K0mj9M?...
youtu.be
Ensayos estadísticos para la comparación de las pendientes de 2 rectas de calibrado | | UPV
YouTube video by Universitat Politècnica de València - UPV
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 09/01/2025
Olvidé contarles: la Carbonara que hice en casa de mi suegra fué un éxito.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 06/01/2025
‪Ayer falleció la profesora María Páramo Fonseca, quien dejó un gran legado en la Paleontología colombiana. Deja un gran legado en sus estudiantes y publicaciones científicas.🧪 #PaleoBs #PaleoSky #Paleontology.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 01/01/2025
Discutiendo acerca de que hacer con la tocineta ahumada que sobró en casa de mi suegra, surgió la idea de hacer una Carbonara. Este video sobre la receta es oro puro, y los comentarios... ¡Mamma Mia, le comente!🇮🇹🤌🤌
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AJ Alveshere (she/her) @ajalveshere.bsky.social · 30/12/2024
It seems fitting that experts in the study of human evolution were the first to take a bold stand against the misuse of AI in scientific publishing. A sad end for the JHE. A timely case study for my work on the modern relevance of the earliest knowledge systems. johnhawks.net/weblog/a-sad...
johnhawks.net
A sad end for the Journal of Human Evolution
A joint statement announces the resignation of the entire editorial board, while disclosing for the first time the use of AI in article production.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 29/12/2024
Lo peor de este meme es que tengo todo lo que hace falta para recrear la foto.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 29/12/2024
"We gave you socks because we don't know what things you like / Me:" #Paleobs #PaleoSky
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 28/12/2024
🧪 The editorial board of the Journal of Human Evolution has resigned, all of them but one associate editor. #PaleoBs #PaleoSky #Anthropology #Evolution #paleoproblems #paleoanthropology
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 25/12/2024
Cronenbergcito tercero, la simpática sobrebarriga rellena, junto a sus amigos el Epityrum y el Hyppocras.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 19/12/2024
Estoy vendiendo esta bici para niña con casco, para liberar espacio. La niña ha crecido mucho y ya no la usa. www.facebook.com/share/15MB4i...
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 14/12/2024
Llevo años, muchos más de los que es decente aceptar, amasando un enorme conjunto de datos. Anoche descubrí que debo recortar dicho conjunto de datos para tener un mejor resultado. Pero no se confundan, es gracias al mismo conjunto de datos que puedo juzgar que debo recortar al conjunto de datos.
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David Bokeh @davidbokeh.com · 07/12/2024
Si no sientes el #OrgulloBarroco, es que te falta un tornillo. Pero no te preocupes, que Artemisia Gentileschi te lo pone.
Pintura titulada 'Jael y Sísara' de Artemisia Gentileschi. Una mujer está arrodillada junto a un hombre que yace dormido en el suelo. Ella sostiene un clavo contra su cabeza con una mano y levanta un martillo con la otra. La escena tiene un fuerte contraste emocional y transmite tensión y determinación. Una escena dramática tomada del relato bíblico del Libro de los Jueces.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 06/12/2024
www.genbeta.com/actualidad/y...
genbeta.com
YouTube quería que pagáramos la suscripción Premium, pero ha conseguido que usemos más bloqueadores de anuncios, según este estudio
YouTube ya el año pasado le declaró la guerra abiertamente contra los bloqueadores de anuncios. Tiene sentido, ya que su principal fuente de ingresos está...
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Mónica Medina @momedinamunoz.bsky.social · 06/12/2024
We recently published on how different algal symbionts in jellyfish host developmental plasticity during the onset of symbiosis in a great example of symbiosis-driven development www.frontiersin.org/journals/eco...
frontiersin.org
Frontiers | Host–symbiont plasticity in the upside-down jellyfish Cassiopea xamachana: strobilation across symbiont genera
IntroductionIn the upside-down jellyfish, Cassiopea xamachana (Cnidaria: Scyphozoa), the establishment of photosymbiosis with dinoflagellates (family Symbiod...
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 06/12/2024
Dear botanists / Queridos botánicos: What type of seed is this? / ¿Que tipo de semilla es esta?
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 04/12/2024
Colección de amonites #VillaDeLeyva #PaleoBs #PaleoSky #ammonite #paleoart #Cretaceous #geology #science 🧪
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Conrad Hackett @conradhackett.bsky.social · 04/12/2024
In a classic experiment, 12 articles were resubmitted to same journals in which they had already been published - - 3 were recognized as resubmissions. ✅ - 8 of the 9 articles reviewed again were rejected, often due to "serious methodological flaws"! 😮 😕 ⁉️ www.cambridge.org/core/journal... 🧪
Abstract from article titled, "Peer-review practices of psychological journals: The fate of published articles, submitted again" by Douglas P Peter and Stephen J Ceci.

Abstract says, "The present investigation was an attempt to study the peer-review process directly, in the natural setting of actual journal referee evaluations of submitted manuscripts. As test materials we selected 12 already published research articles by investigators from prestigious and highly productive American psychology departments, one article from each of 12 highly regarded and widely read American psychology journals with high rejection rates (80%) and nonblind refereeing practices.

With fictitious names and institutions substituted for the original ones (e.g., Tri-Valley Center for Human Potential), the altered manuscripts were formally resubmitted to the journals that had originally refereed and published them 18 to 32 months earlier. Of the sample of 38 editors and reviewers, only three (8%) detected the resubmissions. This result allowed nine of the 12 articles to continue through the review process to receive an actual evaluation: eight of the nine were rejected. Sixteen of the 18 referees (89%) recommended against publication and the editors concurred. The grounds for rejection were in many cases described as “serious methodological flaws.”
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 02/12/2024
Pura dibujadera de conchas, pero es arte apto para todo público. #VillaDeLeyva #PaleoBs #PaleoSky #ammonite #paleoart #Cretaceous #geology #science 🧪
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 30/11/2024
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 30/11/2024
Caramba.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 29/11/2024
"After recent changes to Elon Musk’s X, a gradual migration turns into a stampede" www.science.org/content/arti...
science.org
Like ‘old Twitter’: The scientific community finds a new home on Bluesky
After recent changes to Elon Musk’s X, a gradual migration turns into a stampede
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 29/11/2024
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 29/11/2024
Dear science🧪 people of BlueSky #Paleobs #Paleosky Do you know of any informal way to say "Further reading"? It's for a science divulgation piece, and I would like to use a more colloquial alternative.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 28/11/2024
Dear science🧪 people of BlueSky #Paleobs, Do you know of any informal way to say "Further reading"? It's for a science divulgation piece, and I would like to use a more colloquial alternative.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 28/11/2024
Los Biólogos / las mamás de los biólogos. Biologists / Biologists' moms
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 26/11/2024
Mientras tanto, en facebook.
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Farmagemma @farmagemma.bsky.social · 26/11/2024
Ahora les da por mezclar la seguridad alimentaria con el bienestar animal y eso confunde a la gente. Son estrías blancas que salen por el rápido crecimiento (como las nuestras) y no supone un riesgo para el consumo ni (aunque lo digan) empeora la calidad nutricional. Harta de desinformación. Hilo
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Ey Rafa!!! ¡¡¡Potty mouth!!! Yuck... @swivel69.bsky.social · 26/11/2024
¿Saben qué es lo más preocupante de todo? Si observan el video detenidamente, en los últimos segundos notaran que ese gringo asqueroso está jactándose en una piscina rodeado de menores de edad. Son 10 niñas colombianas, evidenciando qué es pederastra, lo cual, además, es profundamente alarmante...
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Tomás Molina @platomcol.bsky.social · 26/11/2024
Hay jefes que no entienden que a los trabajadores cualificados se les paga justamente por los conocimientos que tienen, por lo que hacen, y no por el número de horas que gastan haciendo algo en la oficina. En otras palabras, pagan la hora-nalga (supervisada, vigilada) y no la hora-productiva.
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Bluesky Safety @safety.bsky.app · 26/11/2024
1/ We're experiencing a huge influx of users, and with that, a predictable uptick in harmful content posted to the network. As a result, for some very high-severity policy areas like child safety, we recently made some short-term moderation choices to prioritize recall over precision.
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Nataly Castelblanco @natalycastelblanco.bsky.social · 25/11/2024
Ojalá acaben con esa vagabundería de andar diciéndole "beca" a un préstamo que embala a los jóvenes profesionales por años. Ojalá termine esa desfachatez de hacer negocio con los sueños de la gente que quiere educarse. Ojalá educación gratuita, de calidad, y con becas de manutención. #ICETEX
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John Scalzi @scalzi.com · 23/11/2024
Others have noted it but I will too: The big reason Bluesky is so hot right now is that the people who add value to social media - the frequent posters in specific fields - are here now, talking to each other and creating the "spectator value" that draws users and attention.
theverge.com
Twitter’s heir apparent isn’t X or Threads — it’s Bluesky
The blue bird is dead. Long live the blue sky.
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God @thegodshow.com · 23/11/2024
Someone called this mass exodus from Twitter ‘the fall of the Broman Empire’ and I died laughing. 💀
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 23/11/2024
Le voy a poner esto a mis estudiantes en la clase.
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Thomas R. Holtz, Jr. @arctomet.bsky.social · 23/11/2024
Possible Ediacaran nematode: www.cell.com/current-biol...
cell.com
An Ediacaran bilaterian with an ecdysozoan affinity from South Australia
Hughes et al. describe a new bilaterian from the Ediacaran of South Australia. This taxon has morphological features, distinct preservation, and associated trace fossils that suggest an ecdysozoan and...
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Beth Zaiken @bzaiken.bsky.social · 23/11/2024
A Tylosaurus chomping a smaller mosasaur (platecarpus) for Bluesky! 🥂
Tylosaurus grabs a smaller mosasaur, Platecarpus from the ocean surface
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Pepo Jiménez @kurioso.bsky.social · 23/11/2024
Una cosa es que la gente abandone Twitter por oleadas... o incluso los medios, pero cuando son las marcas realmente las que dan el paso en una red basada en su publicidad... ...entonces estás muerto.
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Patricia Fernández de Lis @pflis.bsky.social · 23/11/2024
"After an hour or so of scrolling through Bluesky the other night, I felt something I haven’t felt on social media in a long time: free" By @kevinroose.com www.nytimes.com/2024/11/22/t...
nytimes.com
Bluesky Is Turning Into a Strong X Alternative
Bluesky has a hint of the old Twitter magic, but the feeling of freedom it offers might be even better.
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Jorge W. Moreno-Bernal @jwmorenob.bsky.social · 23/11/2024
That's exactly the name of a veterinary clínica in Bogotá: DogTor.
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