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Isaac Planas-Sitjà

@iplanass

Researcher at RIKEN & lecturer at the Tokyo University. Interested in behavioural ecology & theoretical ecology. Enjoy mountain sports, drawing & craft beer.

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15.11.2024
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Latest posts by Isaac Planas-Sitjà @iplanass

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How do you design a camera-trap workflow that is field-resilient and analysis-ready?

Join our webinar as Dr. Hugo Magaldi and Prof. Sabrina Krief discuss camera‑trapping in Uganda and their development of DeepForestVision for AI species labelling and quality control 📸

See here 👇
buff.ly/itLWDWw

04.03.2026 11:15 👍 10 🔁 11 💬 0 📌 0
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Variation in soldier investment is linked to the evolution of termite soldier defense strategies - Evolutionary Ecology The evolutionary success of social insects is attributable to their division of labor, often facilitated by specialized castes. One such caste, the soldier, specializes in colony defense. In termites,...

Well done @aki0221.bsky.social ! Update from ResearchGate: "your article was the most read research item from Evolutionary Ecology last week"

👉 link.springer.com/article/10.1...

04.03.2026 11:31 👍 0 🔁 0 💬 0 📌 0
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Quite the chart

11.02.2026 19:44 👍 1424 🔁 662 💬 55 📌 113

🎉 Congratulations to @aki0221.bsky.social ! He got his first paper accepted in Evolutionary Ecology right at the end of his MSc! It's been great working together, and we received amazing feedback from the reviewers and editor. More details soon!

01.02.2026 13:06 👍 1 🔁 0 💬 0 📌 0
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Moltbook AI Social Network: 1.4 Million Agents Build A Digital Society A new platform, Moltbook, claims to host 1.4 million AI agents in a closed society. Discover why this 'hive mind' signals a dangerous reversal in human cognitive skills.

Moltbook, a social media for AI.
I quote : 'Former Tesla AI director Andrej Karpathy called it "the most incredible sci-fi takeoff-adjacent thing" he had seen recently. [...] This isn't social media in any meaningful human sense. It is a hive mind in embryonic form.'

www.forbes.com/sites/guneyy...

31.01.2026 23:59 👍 1 🔁 0 💬 0 📌 0

Trump's family allegedly pocketed at least $3.4 billion from the office. He's no different from Putin or Netanyahu. Their lack of morals, disregard for international law and indifference to human lives pose a global danger. #EU, is time to stand up and stop supporting the autocrat club!

30.01.2026 13:08 👍 0 🔁 0 💬 0 📌 0

Trump set out to make history, and he’s doing it. After wrecking every venture-crypto, airline, casino, hotel, university, resort, vodka, steakhouse, magazine-his presidency can’t be any different. Who puts such a mogul to run a country? Listening to him speak makes me physically sick. Trumpsine?

30.01.2026 13:08 👍 1 🔁 0 💬 1 📌 0
Image of a rope tower in a children's playground

Image of a rope tower in a children's playground

One of best jokes from #google #maps so far 😂:
- Me: Climbing gym near me
- Google maps:

30.01.2026 11:32 👍 1 🔁 0 💬 0 📌 0
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La répression en Iran aurait fait jusqu'à 30.000 morts en deux jours Le bilan des troubles qui ont secoué l'Iran pendant des semaines pourrait dépasser les 30.000 morts, selon le magazine Time. ... %

La répression en Iran aurait fait jusqu'à 30.000 morts en deux jours

25.01.2026 11:52 👍 1 🔁 7 💬 0 📌 0
Movement initiation diagram. Monkey starts movement (happy face), and if nobody joins, they cancel movement and come back to group (sad face).

Movement initiation diagram. Monkey starts movement (happy face), and if nobody joins, they cancel movement and come back to group (sad face).

I was looking for refences in this paper we wrote, comparing the effects of behavioural differences and social feedback in collective movements, when I realised we added faces to the monkeys! Completely forgot about that 😂 they are only visible if you zoom in the pdf.
www.nature.com/articles/s42...

11.01.2026 02:51 👍 1 🔁 0 💬 0 📌 0

Je ne vois pas de théologie dans ce dessin... Même pas une critique à des pseudo-sciences. Plutôt une critique au fainéantisme social, au fait de 'choisir' ne pas réfléchir et prendre le raccourci, ne pas chercher plus loin, manque de curiosité. Anyway, tous les chemins amènent au même destin ;)

10.01.2026 12:21 👍 1 🔁 0 💬 1 📌 0

Si tu as choisit d'utiliser une théorie scientifique, qui analyse plusieurs réponses et applique le rasoir d'ockham, tu es déjà dans la voie longue.

10.01.2026 11:30 👍 0 🔁 0 💬 1 📌 0

La comissió europea i el Japó preveuen signar un acord al 2026 que permetrà la integració de Japó al programa Horizon Europe!

#Japan planning to sign agreement to be part of the program Horizon #Europe in 2026!

10.01.2026 11:11 👍 1 🔁 0 💬 0 📌 0
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Just attended these talks from NatGeo Explorers in Asia, and was amazing! Really wonderful to see the work they are doing, and there was a broad range of topics. From biologging data in penguins to a sociological study in Gaza.

10.01.2026 09:26 👍 1 🔁 0 💬 0 📌 0
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indeed! We use real-time video tracking to automatically trigger Manuel, the robot heron 🤖, when the fish enters a specific zone (red). This way we can analyse the escape reaction in detail without bias.

01.01.2026 08:53 👍 0 🔁 0 💬 0 📌 0

❌ The new handling editor recommends rejection based on this single 'dodgy' review. Editor rejects paper.

Honestly, I had some weird and frustrating experiences with journals, but never like this. Maybe collaborators and I have been too lucky until now, and this is standard behaviour.. I hope not.

30.11.2025 00:35 👍 0 🔁 0 💬 0 📌 0

At this stage, handling editor and editor insist in the value of the study.
✅ Revision round 3: Two new reviewers and a second handling editor are added.
Rev. 3 loves the study, rev. 4 highlights several issues, mostly nonsense (only a couple of minor issues are arguable and easy to fix).

30.11.2025 00:35 👍 0 🔁 0 💬 1 📌 0

👉 submission stage: Reviewer 1 and 2 find study interesting and sound, but needs revision. Handling editor praises the work and design.
☑️ Revision round 1: Rev. 1 is happy, suggesting minor edits & rev. 2 asks additional analyses.
☑️ Revision round 2: rev. 2 is happy, only minor grammar edits.

30.11.2025 00:35 👍 0 🔁 0 💬 1 📌 0

Had the most unprofessional experience ever with a British Eco Soc journal. Long story short:
✅ Handling editor + 3 reviewers love the study. At round 3 of revisions, only minor details, a 4th reviewer claims a bunch of nonsensical flaws.
❌ Editor rejects paper. 9 months wasted.
See 🧵for details.

30.11.2025 00:35 👍 0 🔁 0 💬 1 📌 0

Registrations are open for the Physalia online course on RNAseq Data Analysis for Beginners, Feb 10-19, 2026. Designed for wet-lab biologists, no programming experience needed. Learn more: https://www.physalia-courses.org/courses-workshops/rnaseq-4-beginners/ #course

28.11.2025 19:44 👍 1 🔁 1 💬 0 📌 0

What a delusional world... At least 26 Palestinians killed in Israeli attack, 15,000 patients risk dying while waiting for Israel to enable evacuation, and the only thing Vance has to say: the 'President's' peace is still holding.. peace for who?

29.10.2025 00:10 👍 0 🔁 0 💬 0 📌 0

Wow, who would have guessed... Facebook is actually paying customers!

"Facebook Consumer Privacy User Profile Litigation Settlement Administrator has sent you 34,89 $ USD"

07.10.2025 10:11 👍 0 🔁 0 💬 0 📌 0
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Please share!🙏
🚨 PhD Oportunity in Avian Behavioural Ecology in Spain
The BirdBond Project (MNCN & IREC) studies how pair bonds form, change & affect reproduction/survival in the spotless starling 🐦

19.09.2025 17:27 👍 70 🔁 77 💬 2 📌 2

This app is 100% privacy-friendly, files are kept local, user can add their own card decks with a simple click. So far, vocabulary is very limited, but I will add more in the future.
Also, it can be customised for studying any language - or any subject such as history facts or technical terms.

19.09.2025 02:42 👍 0 🔁 0 💬 0 📌 0
EN ⇄ CA Flashcards

I noticed there aren't many free tools to learn Catalan from English (except YouTube). The apps are full of Ads, or use Spanish/Catalan as main language (Duolingo), or are too complicated for beginners (gencat). Thus, I created this flashcards app: iplanass.github.io/study-flashc... (in progress)

19.09.2025 02:42 👍 0 🔁 0 💬 1 📌 0

Finally, temperature dropped below 26C yesterday night! I was able to sleep with the window open, no AC 😌

First day, since summer started, that I'm thinking of having lunch out in the garden!

19.09.2025 02:00 👍 0 🔁 0 💬 0 📌 0

What's the #weather like in #Japan? 3 months of summer (= burning sun, 90% RH, +30C at night), two weeks of nice weather (happening now!) followed by typhoons and a super dry winter. Then, two weeks of nice weather again, before rainy season & back to summer.
If you're visiting now, enjoy it! :)

19.09.2025 01:49 👍 0 🔁 0 💬 0 📌 0

Mmmh... Why do you follow him? Was on twitter before, and never saw a single post by E.Musk 😅

03.09.2025 00:06 👍 0 🔁 0 💬 0 📌 0
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Rescue underway for nearly 150 Ukrainian miners trapped underground after Russian attack, 1 worker killed "The attack damaged the enterprise's buildings and equipment, causing a power outage," the DTEK energy company said. "At that time, 146 miners were underground; their ascent to the surface is ongoing....

⚡️ Update: 1 mine worker killed, 3 injured after Russian attack, energy company says.

"The attack damaged the enterprise's buildings and equipment, causing a power outage," the DTEK energy company said.

26.08.2025 12:16 👍 110 🔁 28 💬 2 📌 1

Totally agree. I'd say python too. It's broadly used nowadays, quite fast, freely available and lots of info online. Although if code runs fine with R, it's a perfect valid choice.

14.08.2025 22:15 👍 0 🔁 0 💬 0 📌 0