Isaac Planas-Sitjà

@iplanass.bsky.social

53 Followers 68 Following

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

World cup 2026. Scene of Gandalf Vs Balrog, although the fellowship of the ring is dressed as Spain Team, and behind the balrog there are warriors in Argentina colours.
Ray-Ban polarised sunglasses with a piece broken and the filter on the glass falling apart.
Painting in a notebook of a tiny fishing boat (red and white) anchored in from of the beach. Calm sea.
Image of a rope tower in a children's playground
Movement initiation diagram. Monkey starts movement (happy face), and if nobody joins, they cancel movement and come back to group (sad face).
A fish is swimming in a tank and a decoy heron is automatically triggered when the fish enters a highlighted area. The fish reacts to the attack and flees towards the refuge.
Bottle of The Nikko monkeys beer
Robot heron: head of plastic heron attached to a stepper motor, so it rotates and can simulate an attack on fish.
On the left, a diagram showing fish escape response from predator step-by-step. On the right, two example plots showing the trajectory of the fish with two lines (tracked head & tail separately)
Me reading a book with winter cloths, and a mug with ‘have a nice day’ written on it
Poster of the science cafe vol. 7, with a picture of John McEvoy, location is cafe chocolate, Minami-Osawa 2-18-6, Hachioji city. Food menu items are sous-vide chicken, and cured pork with quinoa.