Reposted by Alex Courtiol 🐘🦇🦅👨💻ASAB @asab.org · 09/07/2026It's official: #Behaviour2027 is happening in Vienna next summer! 03917
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 24/07/2026@marta-mosna.bsky.social presented this week at @isbe2026.bsky.social her great work "The legacy of privilege: Social inheritance reverses sex differences in reproductive inequality in the spotted hyena". The paper came out today in Science Advances: www.science.org/doi/10.1126/... Do check it out!science.orgThe legacy of privilege: Social inheritance reverses sex differences in reproductive inequality in the spotted hyenaThe social transmission of privilege from mother to daughters reverses typical male-biased reproductive inequality. 062
Reposted by Alex Courtiol 🐘🦇🦅👨💻Ecological Dynamics Dept. | IZW Berlin @ecodynizw.bsky.social · 18/01/2026Led by Viktoriia Radchuk, an international collaboration shows phenological shifts in response to changing temperatures allow populations to remain stable or even increase in numbers. Support from #sDiv @idiv-research.bsky.social 13217
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 09/08/2025Enjoying my low carbon footprint form of travel toward #ecobhvr2025, I am re-reading some accounts of environmental/societal destruction caused by the extraction of rare natural products that dazzle most of us... My selection of illustrated stories: - 1. mammoth ivory: www.rferl.org/a/the-mammot...rferl.orgThe Mammoth PiratesIn Russia's Arctic north, a new kind of gold rush is under way. 110
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 08/08/2025Just boarded a train with my bike in Berlin. If all goes smoothly I should reach Montpellier within 21 hours, with plenty of time before the launch of #ecobhvr2025. Only one change in Paris... So, time to unpack the laptop and check my slides (perhaps after an episode of Wednesday #2...). 230
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 12/07/2025I have just read the Anti-Autocracy Handbook and I think everyone else should too: sks.to/autocracy Thanks to @lewan.bsky.social and others for putting this together!!sks.toThe Anti-Autocracy Handbook: A Scholars' Guide to Navigating Democratic BackslidingThe Anti-Autocracy Handbook is a call to action, resilience, and collective defence of democracy, truth, and academic freedom in the face of mounting authoritarianism. It tries to provide guidance to ... 0115
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 18/05/2025I just wrote a tutorial about how to use #Rstats & RStudio using a container system (podman): gist.github.com/courtiol/ce0... I did this for myself (a linux user), but it may be useful to others too. Let me know what you think of it.gist.github.comusing R & Rstudio using podman.mdGitHub Gist: instantly share code, notes, and snippets. 040
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 09/05/2025Do Spix's macaws really behave as they do in the animated films Rio? To find out, read our new preprint: doi.org/10.1101/2025... 010
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 05/05/2025Our paper on how climate change impacts bat hibernation is out🎉 It was a long journey paved with many desk rejections despite a huge amount of work put in collecting and analysing the data, but we are proud of the result and very happy with the one journal that did review it: doi.org/10.1111/ele....doi.orgShorter and Warmer Winters Expand the Hibernation Area of Bats in EuropeOur study pioneers a methodology integrating empirical physiology measurements with climate models, enabling accurate predictions of the distribution of hibernating animals under projected climate ch.... 011
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 29/04/2025Working in or with Marine Protected Areas?🌊 We need your help! In this video, Christine Ward-Paige, introduces our workforce survey: youtu.be/M3Nm5KuyN_Q?... This is an effort involving Blue Nature Alliance, MCI, IUCN, @rewildorg.bsky.social, Leibniz-IZW and others. Please share!!youtu.beMPA Workforce Study 2025 — Overview | 🌊eOceans®🦀YouTube video by eOceans 110
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 12/01/2025Our paper on ducks in the city is out! Using 16 yrs of data (>1000 breeding events) collected by NABU Berlin (berlin.nabu.de), we looked at why many ducks nest on buildings. The landscape doesn't matter much, it's more an individual choice and the appeal of the breeding site: doi.org/10.1093/jue/...doi.orgBreeding site fidelity in the concrete jungle: implications for the management of urban mallardsAbstract. Understanding the selection of breeding sites in cities is key for the effective management of urban bird populations. We analysed 16 years of da 010
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 02/12/2024Anonymizing an #rstats 📦 for a submission to Methods in Eco Evo, I replaced names in DESCRIPTION, README, vignettes, doc... But calling packageDescription("pkg.tar.gz") revealed that the computer name is used as metadata 🤨 Solution: build your tar.gz in a terminal using R CMD build --user=anonymous 130
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 08/07/2024Landed in Budapest. About to spend a week with the Finnish national team of horseback archery! 🏹🐴🇫🇮 010
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 02/05/2024Why a growing population is not necessary a sign of its environment getting better? Check out our latest preprint: doi.org/10.1101/2024... -> huge amount of work from former postdoc Liam Bailey, now data wizard for WWF. It is also the result of the amazing data collected by hyena-project.comdoi.orgEffects of environmental change on population growth: monitoring time-varying carrying capacity in free-ranging spotted hyenasbioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution 011
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 19/11/2023I've just created a feed called "wildlife photography". It catches posts with pictures that are about wildlife through a collection of hashtags that I will continuously refine to improve the feed. It was easy thanks to skyfeed.app Please pin/save and let me know what you think. #wildlifephotography 120
Reposted by Alex Courtiol 🐘🦇🦅👨💻The Hunting of the Snark @snarkhunt.bsky.social · 18/11/2023I took that photo in Tokyo (Higashi-Yukigaya 2002). The birds sometimes install such nests on power lines of Japan Railways and need to be removed in order to avoid power outages. 44310
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 19/11/2023IsoriX v0.9.2 -- an #rstats 📦 for building isoscapes using mixed models and inferring the geographic origin of samples based on their isotopic ratios -- is now on CRAN. The main change between v0.9.1/v0.9.2 and earlier versions is that it no longer imports {raster} & {sp}, but {terra}. More 👇 110
Reposted by Alex Courtiol 🐘🦇🦅👨💻Posit @posit.co · 14/11/2023R? In the browser? What?! #WebR makes it possible to run #RStats code in the browser without the need for an R server to execute the code: the R interpreter runs directly on the user’s machine. George Stagg shares an overview of the 0.2.0 release on YouTube: www.youtube.com/watch?v=Mpq9...youtube.comwebR 0.2 Overview: R in the browser | George Stagg | PositWebR is a version of the statistical language R compiled for the browser and Node.js using WebAssembly, via Emscripten.WebR makes it possible to run R code i... 05126
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 13/11/2023Visiting the website of Even Rouault (a core developer behind GDAL and other spatial libraries used by many packages in #rstats, #python...), I bumped into this mini opinion about "Fighting misconceptions about Open source": www.spatialys.com/en/opinions/ 000
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 12/11/2023I just rediscovered that `lintr::lint_package()` is a great solution to check #rstats code in your package. lintr.r-lib.org 020
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 11/11/2023Just discovered the root of a #rstats bug emerging only every 100,000 iterations 👇... (coercing is always dangerous, but I had not seen that one coming) 292
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 09/11/2023Tempted to measure how the correlation between 2 variables varies over time? If the answer is YES, you may find my #rstats 📦 **timevarcorr** (newly on CRAN) useful: courtiol.github.io/timevarcorr/ I implemented the method described in this paper: link.springer.com/article/10.1... Enjoy! 1131
Reposted by Alex Courtiol 🐘🦇🦅👨💻Gabor Csardi @gaborcsardi.org · 05/09/2023pak 0.6.0 blog post about the new (more) automatic system requirements installation: www.tidyverse.org/blog/2023/09... Change log: github.com/r-lib/pak/re... Installation: pak.r-lib.org/reference/in... #rstatstidyverse.orgpak 0.6.0 - Tidyversepak installs R packages from various sources. pak is fast, safe and convenient. This post shows the improvements in system requirements support on Linux, in the just released pak 0.6.0 version. 121
Reposted by Alex Courtiol 🐘🦇🦅👨💻Gabor Csardi @gaborcsardi.org · 26/10/2023The new evercran project (github.com/r-hub/evercr...) helps you run old (or ancient) versions of R, together with old (or ancient) snapshots of CRAN. #RStats 083
Reposted by Alex Courtiol 🐘🦇🦅👨💻Posit @posit.co · 06/11/2023We are excited to announce that Wes McKinney has joined Posit! When we changed our name to Posit our goal was to unify efforts around creating great tools for data science, regardless of language, and working with Wes is a huge step forward in realizing that dream. 03110
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 05/11/2023If you develop #rstats 📦 and don't know about r-universe.dev , give it a try, it is really good! For example, r-universe.dev/search/ allows you to identify the #rstats 📦 you contributed to. They have even created a page for every maintainer listed by CRAN, e.g. for me: courtiol.r-universe.dev 000
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 03/11/2023After using GitHub for years, I just got around to create a profile page: github.com/courtiol I just wanted to create an organized list of my repos. I find it helpful already as it helped me do some cleaning. It alleviates the cost of storing all one's repos at the root, which everyone seems to do. 110
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 02/11/2023Must seen: amazing Escaped Sapiens Podcast with @shanefarnsworth.bsky.social and Olivia Judson about the co-transformation of #Life and #Earth over time: www.youtube.com/watch?v=NgN5...youtube.comA 3.77 Billion Year Construction Project | Olivia Judson | Escaped Sapiens #60This conversation is about the history of life and earth. I speak with evolutionary biologist and author Olivia Judson, who is best known for her book 'Dr. T... 010
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 31/10/2023Have you ever found #rstats rowwise computations cumbersome, slow, or memory greedy? If so, do give a try to **lay** -- a small 📦 from @romainfrancois.bsky.social and myself. Check courtiol.github.io/lay/ for examples, alternatives and benchmarks. You can use **lay** alone, or with **dplyr** 👀👇 1114
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 27/10/2023Embracing FOMO: my first trial of GitHub AI Co-pilot integration within @posit.co RStudio for #rstats... Will I hate it or love it? 🤔 030
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 27/10/2023Check out the update on the planetary boundaries framework, which evaluates 9 processes "critical for maintaining the stability and resilience of Earth system": www.science.org/doi/10.1126/... We had entered the danger zone for 3 of the 9 processes by 2009, 4 by 2015, and the new number is 6 🫣 010
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 25/10/2023Using #ubuntu and #Rstats, but not r2u? You must try it! - current R release even on oldish LTS - immediate package install via binaries of all CRAN pkgs - update in R or via apt with same results All that, just 2 lines of codes away: chmod +x ./add_cranapt_jammy.sh sudo ./add_cranapt_jammy.shgithub.comGitHub - eddelbuettel/r2u: CRAN as Ubuntu BinariesCRAN as Ubuntu Binaries. Contribute to eddelbuettel/r2u development by creating an account on GitHub. 051
Reposted by Alex Courtiol 🐘🦇🦅👨💻Cédric Scherer @cedricscherer.com · 17/10/2023📢 Next week I am giving a talk for the Berlin R User Group! Join us for a session about data visualization with ggplot2 — and how you can create even more exciting graphics thanks to all the wonderful Rstats extension packages! Sign up here 👉 www.meetup.com/de-DE/berlin... 1146
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 19/09/2023We are hiring an engineer to tame linux computers and help with data science within a wildlife research institute. Please let me know if you have any question! #job #wildlife #Berlin #conservationtinyurl.comengineer for scientific computing / data science at Leibniz-Institut für Zoo- und WildtierforschungWe're looking for: engineer for scientific computing / data science (Full Time) • Berlin, Deutschland 000
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 19/09/2023I just fixed a corrupted docx file by hand 🥳. I unzipped the docx, opened word/document..xml, loaded the file in jsonformatter.org/xml-viewer, beautified it so as to unpack the megaline of XML code into chunks, removed the troublesome blocks, zipped everything back and renamed as docx, et voila! 000
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 13/09/2023"The only way to reduce eco-anxiety in the general population is to increase the eco-anxiety of politicians" Caroline Hickman, giving a talk at the PhD symposium organized by Leibniz-IZW.caroline-hickman.comCaroline Hickman – Psychotherapy to navigate the depthsCaroline Hickman is a practicing psychotherapist and leading researcher into eco-anxiety and climate psychology 031
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 11/09/2023I did not expect to admire a hunter and republican lawyer from the US, but I recently bumped into G. Shiras III who invented camera traps (June 1891) and became the 1st serious #wildlife photographer. Check: - archive.org/details/hunt... - www.nhbs.com/camera-hunte... and the NatGeo coverage for 🖼️nationalgeographic.comMeet Grandfather Flash, the Pioneer of Wildlife PhotographyLast month National Geographic archivist Bill Bonner shared a beautiful book with me, In the Heart of the Dark Night, dedicated to the work of photographer George Shiras. As a newer photo editor at th... 000
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 06/09/2023The PhD students of our #wildlife research institute are inviting all of you to a free conference (in Berlin and online) on Sept 13-14th: www.izw-berlin.de/en/6th-leibn... 000
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 29/08/2023You live in #Berlin? You like Tempelhofer Feld? --> sign the petition to make it a UNESCO world heritage site: weact.campact.de/petitions/te... 064
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 29/08/2023I just managed to use the domain name I had already purchased from GoDaddy as my handle. In GoDaddy, I selected DNS records > Add new record > Type = TXT, Name = _atproto, did=did:XXXXX (whatever Bluesky tells you in Settings > Advanced > Change handle > "I have my own domain". Easy!! 010
Alex Courtiol 🐘🦇🦅👨💻 @datazoogang.de · 29/08/2023For those interested in the pre-registration of studies, you may want to watch the webminar "Registered Reports 2.0: Introducing the Peer Community in Registered Reports which will take place on Sept. 21st at 4pm CET (until 5.15 pm) via Zoom. Registration: univ-cotedazur.zoom.us/meeting/regi... 040