Reposted by Yitzchak Ben MochaVesta Eleuteri @vestaeleuteri.bsky.social · 28/09/20268 years ago I started monitoring the Marakele wild elephants and dreaming of one day studying their communication. Today my first wild elephant paper exploring intentional gestural communication in the Marakele and Addo populations is out, marking a key personal moment 🐘❤️. rdcu.be/87qLLG6DSs7a 1/4 23311
Reposted by Yitzchak Ben MochaMichael Haslam @twigtechnology.bsky.social · 03/10/2026Sea turtles using fixels 🪸 091
Yitzchak Ben Mocha @benmocha.bsky.social · 30/09/20263/3 ii) Standardise the weighing times of animals in comparative studies. Both are necessary to avoid compromising data accuracy and animal welfare. Funds: @uni-konstanz.de @cbehav.bsky.social @zukunftskolleg.bsky.social @klaus-tschira-stiftung.de @gso-forresearchers.bsky.social 051
Yitzchak Ben Mocha @benmocha.bsky.social · 30/09/20262/3 Myself @andyradford.bsky.social @odedkeynan.bsky.social & @josharbon.bsky.social examined temporal variation in the body mass of #birds and #mammals to demonstrate that one must consider i) the lowest body mass expected during the period when the animal should carry devices (e.g., GPS tags) & 151
Yitzchak Ben Mocha @benmocha.bsky.social · 30/09/20261/3 If your research involves #biologging of #wild_animals or comparative research on their body mass, this new @royalsociety.org paper is for you: doi.org/10.1098/rsos.260127 1116
Reposted by Yitzchak Ben MochaJosh Arbon @josharbon.bsky.social · 30/09/2026Great use of the tens of thousands of dwarf mongoose body mass measurements collected over the years. Animals vary substantially in mass across days and seasons - when determining if a tag is too heavy we need to think about how light an animal might become, not just its mass right now. 1166
Reposted by Yitzchak Ben MochaAndy Radford @andyradford.bsky.social · 30/09/2026📢NEW paper out today in @royalsocietypublishing.org #RSOS. 📖Practical implications of temporal body mass variation for biologging and comparative studies. 🌟Showcasing the value of #long-term studies - 1000s of body-mass measures analysed. 👥Led by @benmocha.bsky.social doi.org/10.1098/rsos... 1239
Yitzchak Ben Mocha @benmocha.bsky.social · 30/09/2026Young Israeli #jews attaking eldery Arab in #Jerusalem (29.9.26). As a jew living and raising a family in Germany, I would be terrified to stay here if that were the norm toward jews. But this violence is the norm towards Arabs in #Israel. Israel MUST be stopped! www.facebook.com/watch/?v=926...facebook.com126K views · 729 reactions | תיעוד מחריד מירושלים: צעירים חרדים תועדו במהומות אחרי הילולת הרבי נחמן מברסלב באזור שער שכם. שוטרת מג”ב נפצעה בראשה מבקבוק והמתפרעים גנבו רכב עירייה. 11 מפירי סדר נעצרו - המשטרה: “לא נשלים עם התפרעויות של פורעי חוק”. תיעודים מהאירועים בשער שכם מראים עשרות צעירים בלבוש חרדי רודפים אחרי גבר ערבי מבוגר. במהלך המנוסה נפל האיש על הקרקע, ומספר צעירים נראו בועטים בו בעודו שוכב. “מזיינים שם איזה ערבי, אני לא מאמין”, נשמע אחד הדוברים בסרטון המתעד את התקיפה. האיש הצליח לבסוף להימלט מהמקום, ופונה בהמשך לקבלת טיפול רפואי כשמצבו קל | החדשות - N12תיעוד מחריד מירושלים: צעירים חרדים תועדו במהומות אחרי הילולת הרבי נחמן מברסלב באזור שער שכם. שוטרת מג”ב נפצעה בראשה מבקבוק והמתפרעים גנבו רכב עירייה. 11 מפירי סדר נעצרו - המשטרה: “לא נשלים עם... 010
Yitzchak Ben Mocha @benmocha.bsky.social · 15/09/2026A nice read about our recent @co-breed.bsky.social paper: phys.org/news/2026-09...phys.orgFor many group-living females, breeding and raising young are shared endeavorsSome female animals living in groups raise offspring that are not their own, sometimes without reproducing themselves. While the behavior of cooperatively breeding species is well documented, some asp... 055
Yitzchak Ben Mocha @benmocha.bsky.social · 26/08/20264/4 This Co-BreeD @co-breed.bsky.social ky.social paper includes #open_access demography and reproduction datasets for🐦& 🐒 Great work with @michael-griesser.bsky.social , Zitan Song and Tal Dahan! Funds: @uni-konstanz.de @cbehav.bsky.social @zukunftskolleg.bsky.social & @klaus-tschira-stiftung.de 020
Yitzchak Ben Mocha @benmocha.bsky.social · 26/08/20263/4 Using data from 101 wild cooperatively breeding populations of #birds and #mammals, our study highlights the need to (i) uncover the conditions that favour the formation of multi-female groups, and only then (ii) to identify those conditions that support the realisation of female cooperation. 130
Yitzchak Ben Mocha @benmocha.bsky.social · 26/08/20262/4 In contrast to the view that breeding monopolisation is common among #cooperative_breeding, we show that when multiple adult females co-reside in the same group, they often alloparent each other’s offspring and share reproduction, rather than monopolise it. 110
Yitzchak Ben Mocha @benmocha.bsky.social · 26/08/2026NEW #ProcB paper! Scholars sought to understand why, in #cooperative_breeding species, females care for the offspring of others while a dominant female monopolises reproduction Yet, we show that females more often share, rather than monopolise reproduction! royalsocietypublishing.org/rspb/article...royalsocietypublishing.orgFemales cooperate, rather than monopolize reproduction, in multi-female groups of cooperatively breeding birds and mammalsAbstract. Scholars have long sought to understand why, in some cooperatively breeding species, females care for the offspring of other group members while 1116
Yitzchak Ben Mocha @benmocha.bsky.social · 20/07/2026Israel is an apartheid state! ישראל היא מדינת אפרטהייד, מש"ל www.haaretz.co.il/news/law/202...haaretz.co.ilשופט העליון שטיין: למי שקורא לישראל מדינת אפרטהייד אין מקום לדרוך בההדברים נאמרו בדיון בעתירות של ארגונים הומניטריים שנאסר עליהם לפעול בעזה ובגדה. אתמול דרשו שופטי העליון להסיר חוות דעת רפואית מעתירה אחרת על המצב ההומניטרי בעזה בנימוק שהיא "כוללת האשמות נגד צה"ל והמדי... 000
Reposted by Yitzchak Ben MochaDanai Papageorgiou @danaipapageorgiou.bsky.social · 26/06/2026We are looking for a motivated and collaborative MSc student to join us @humboldtuni.bsky.social for their thesis on body mass inequality in Arabian babblers. Preferably based in Berlin. Co-supervised with brilliant @benmocha.bsky.social Call: danaipapageorgiou.weebly.com/join-us.html 11825
Yitzchak Ben Mocha @benmocha.bsky.social · 26/06/2026Join our session in this great conference at a great location! Please DM me for questions! (also yitzchakbm@gmail.com) 011
Reposted by Yitzchak Ben MochaUniversität Konstanz @uni-konstanz.de · 24/06/2026Do chimpanzees reflect on the beauty of dawn when they gaze at the sky? This is one of the questions that occupy @benmocha.bsky.social in his photographic work. @zukunftskolleg.bsky.social presents his photo exhibition "The Animal’s Inner World" in the library of #UniKonstanz. t1p.de/dpwb2 042
Yitzchak Ben Mocha @benmocha.bsky.social · 22/06/2026Climate change in #Leipzig showyourstripes.info/c/europe/ger...showyourstripes.infoShow Your StripesVisualising how the climate has changed for every country across the globe 030
Yitzchak Ben Mocha @benmocha.bsky.social · 09/06/2026Hiring volunteers... Not very much respectable for a UN agency 000
Yitzchak Ben Mocha @benmocha.bsky.social · 18/05/2026So true. Especially the uncertainty regarding the presence of alloparental care! 110
Reposted by Yitzchak Ben MochaFitzPatrick Institute of African Ornithology @africanornithology.bsky.social · 13/04/2026It’s official (get it in your diary!) 📅 🦅 The 16th Pan-African Ornithological Congress (PAOC16) will take place in Marrakech, Morocco, from 12 to 17 April 2027. The website is being updated—check back for details on symposia and abstract calls soon: paoc.africa #Ornithology #AfricanOrnithology 034
Reposted by Yitzchak Ben MochaVlad Demartsev @animal-sounds.bsky.social · 30/03/2026🚨REPOST PLEASE! 🙏🏻 Calling all South African 🇿🇦 zoology students! You have ONE more week to apply to our Collective Behaviour Field Course 📍Two weeks at the Kalahari Research Centre 🗓️ June 2026 💸 Fully funded Application details are at www.exc.uni-konstanz.de/cbfc DM for any questions 11013
Reposted by Yitzchak Ben MochaEhud @duhe.bsky.social · 22/03/2026Statement by the Senate of Tel Aviv University 420182
Reposted by Yitzchak Ben MochaRetraction Watch @retractionwatch.com · 10/03/2026We're thrilled to announce the Ctrl-Z Award, a US$2,500 prize for researchers “who discover substantial errors in their published work and take meaningful steps to correct the scientific record." Covered by @nature.com today; read more here: centerforscientificintegrity.org/2026/03/10/a...nature.comKeep calm and be transparent: advice from scientists who retracted their papersRetractions correct the scientific record, but they have stigma attached to them. Some in the research community want that to change. 6471197
Yitzchak Ben Mocha @benmocha.bsky.social · 06/03/2026A summary of the current Iran war in 2 minutes youtu.be/S-sqsvcZJ2w?... Next in line "Greenland operation"...youtu.bePutin's "Special Military Operation" Bop | PUPPET REGIMEYouTube video by GZERO Media 000
Yitzchak Ben Mocha @benmocha.bsky.social · 27/01/2026Field encounters when studying the #Arabian_babbler www.instagram.com/p/DTz13vaABlQ/instagram.comUniversität Konstanz on Instagram: "[#UniKonstanz in the field] 🎧🔊 Sound on at the beginning of this video to hear the alarm calls of Arabian babblers. 🐦🎶 #Fieldwork often includes moments you cannot ...64 likes, 0 comments - unikonstanz on January 22, 2026: "[#UniKonstanz in the field] 🎧🔊 Sound on at the beginning of this video to hear the alarm calls of Arabian babblers. 🐦🎶 #Fieldwork often include... 010
Yitzchak Ben Mocha @benmocha.bsky.social · 16/01/2026Right, but it is not that "associat" editors were trained to be like that. It is because editors (like reviewers) are not being paid for their job. If we want professional editors, we should make such a paid professional... 000
Yitzchak Ben Mocha @benmocha.bsky.social · 12/01/2026How many cooperatively breeding bird & mammal species are there??? an ongoing research... follow @co-breed.bsky.social for updates! 032
Yitzchak Ben Mocha @benmocha.bsky.social · 11/01/2026A nice graphical abstract of our recent #ProcB paper (royalsocietypublishing.org/rspb/article...) How global warming affects #sleep and activity patterns of even desert specialist birds #Arabian_babbler 👇 030
Reposted by Yitzchak Ben MochaClaudia Wascher @wascherclaudia.bsky.social · 06/01/2026If you work on corvid ecology, behaviour, cognition, or conservation, this might be useful for you 👇 I’ve just published CORVIDATA in Scientific Data 🐦 doi.org/10.1038/s415... (1/4)doi.orgCORVIDATA: A global dataset of morphology, ecology, sociality, and life-history in Corvidae - Scientific DataScientific Data - CORVIDATA: A global dataset of morphology, ecology, sociality, and life-history in Corvidae 27558
Yitzchak Ben Mocha @benmocha.bsky.social · 03/01/2026Nature Climate Change @natclimate.nature.com nicely covered our recent #ProcB paper (royalsocietypublishing.org/rspb/article...). Read if interested in how global warming affects the #sleep of desert birds #Arabian_babbler 👇 www.nature.com/articles/s41...royalsocietypublishing.orgTrapped between darkness and heat: desert birds (Argya squamiceps) initiate daily activity earlier (and terminate it later) in response to heatAbstract. Diurnal desert endotherms must adjust the timing of their daily activity to mitigate physiological stress from ambient heat. Understanding the li 0126
Reposted by Yitzchak Ben MochaKat Abughazaleh @katmabu.bsky.social · 03/01/2026Tonight, the President of the United States has launched an unconstitutional war of aggression, dooming another generation to spill their blood for oil, and lay waste to a sovereign nation. I demand that Congress exercise its power, halt this conflict, and impeach this war criminal president. 769351609262
Reposted by Yitzchak Ben MochaJo Wolff @jowolff.bsky.social · 01/01/2026May your year be blessed with accepts subject to minor corrections. 327442
Reposted by Yitzchak Ben MochaMAKS 26 👀🇺🇦 @maks23.bsky.social · 29/12/2025🐧🧊 Incredible underwater footage of penguin life, shot from the first person of one of them. 🇺🇦 This beauty was captured thanks to Ukrainian scientists from the Vernadsky Station in Antarctica, who put a GPS tracker and a tiny camera on the bird. 17513128
Reposted by Yitzchak Ben MochaCo-BreeD (Cooperative Breeding Database) @co-breed.bsky.social · 25/12/2025Fabulous @anticac.bsky.social wrote a beautiful highlight on our first #Co-BreeD dataset. She was also worried about how often Co-BreeD would be updated. Well, time will tell, but meanwhile, the second dataset about #allonursing (& update) is already under review ;) 033
Reposted by Yitzchak Ben MochaJournal of Animal Ecology @animalecology.bsky.social · 22/12/2025🌟 New research highlight for a paper that introduces a Cooperative-Breeding Database (Co-BreeD), which is an open, peer-reviewed resource that collects data on cooperative breeding across birds and mammals, including humans. 📖 Read the full paper ➡️ buff.ly/DAE9htT 053
Reposted by Yitzchak Ben MochaRebecca Sear @rebeccasear.bsky.social · 22/12/2025"Behavioural scientists are increasingly calling for context as a key to addressing pressing problems caused by human behaviour. However, despite its powerful ability to generate contextual hypotheses on the basis of relatively simple rules, ecological thinking is rarely applied to human behaviour"nature.comBehavioural sciences need behavioural ecology - Nature Human BehaviourBehavioural scientists want to see more consideration of context — so why are they not using tools derived from ecology, the science of all life in context? We invite behavioural scientists to align t... 03515
Reposted by Yitzchak Ben MochaPortuguese Ethological Society (SPE) @spetologia.bsky.social · 16/12/2025🚨 New study by #SPEmembers 🚨 #AnimalBehaviour #Ethology "Multi-generational fidelity, ecological and social determinants of roosting in a cooperatively breeding bird (Argya squamiceps)" Ben Mocha et al. with SPE members Yitzchak Ben Mocha @benmocha.bsky.social @ Royal Society Open Science 143
Yitzchak Ben Mocha @benmocha.bsky.social · 10/12/2025Our second Co-BreeD manuscript was submitted. Follow @co-breed.bsky.social for updates! With @andyradford.bsky.social @maikewoith.bsky.social @michael-griesser.bsky.social @nataliekes.bsky.social @luciabruscagnin.bsky.social and more.. 041
Yitzchak Ben Mocha @benmocha.bsky.social · 10/12/2025WANTED! body mass data of wild #Arabian_babbler from any part of the world. Contribute data and join our study as co-authors. Contact: yitzchakbm@gmail.com 030
Yitzchak Ben Mocha @benmocha.bsky.social · 07/12/2025Follow Co-BreeD (@co-breed.bsky.social) to get updated estimates about how many cooperatively breeding birds and mammals there are! 051
Reposted by Yitzchak Ben MochaYair Wallach @yairwallach.bsky.social · 06/12/2025Marwan Barghouti's lawyer Ben Marmarelli: there are reports that Barghouti was badly assaulted in prison, they "broke his ribs, teeth, fingers and cut part of his ear". Israeli Prison Service refused to comment or let the lawyer meet with him. 15339
Reposted by Yitzchak Ben MochaMuseum and Institute of Zoology PAS @mizpas.bsky.social · 05/12/2025❗️New paper co-authored by MIZ PAS researchers ❗️ ℹ️Roman Gula & Jörn Theuerkauf contributed to a new cooperative breeding database for birds and mammals, Co-BreeD, published recently in animalecology.bsky.social. 👇 062
Reposted by Yitzchak Ben MochaAndy Radford @andyradford.bsky.social · 03/12/2025📢Out in the NEW issue of @animalecology.bsky.social is our hugely #collaborative paper: An integrative, peer-reviewed and open-source cooperative-breeding database (Co-BreeD) #mammals #birds #cooperation #openscience #datasets #alloparents Led by @benmocha.bsky.social doi.org/10.1111/1365...doi.orgAn integrative, peer‐reviewed and open‐source cooperative‐breeding database (Co‐BreeD)Co-BreeD is the first updatable and open-source database dedicated to cooperative breeding. It enables continuous, non-binary measurement of cooperative breeding, transforming how we study breeding s... 0279
Yitzchak Ben Mocha @benmocha.bsky.social · 28/11/20253/3 "He did not agree to tell what he did. Either he was ashamed of shooting, or he was ashamed of feeling sorry for them and not shooting. Which is worse?" 020
Yitzchak Ben Mocha @benmocha.bsky.social · 28/11/20252/3 "... that he saw a father and a girl walking on a road they weren't supposed to be on. He got on the phone. They told him: Shoot the Dad. Immediately after, another officer called him over the red, classified line, and ordered: Take down the girl too..." 110