252
Crows are intelligent birds and learn quickly – even from each other. In Sweden, they are used to collect cigarette butts and bring them to a machine that automatically rewards them with peanuts. (lemmy.ca)
submitted 1 month ago* (last edited 1 month ago) by slothrop@lemmy.ca to c/mildlyinteresting@lemmy.world
79 comments fedilink hide all child comments

Corvid Cleaning: Deploys Crows to Clean Up Cigarette Butts in Sweden

you are viewing a single comment's thread
view the rest of the comments
[-] smeenz@lemmy.nz 1 points 1 month ago

Just insert it a little bit, to get continuous peanuts. Just the tip.

this post was submitted on 08 Dec 2025
252 points (96.0% liked)

Mildly Interesting

24152 readers
6 users here now

This is for strictly mildly interesting material. If it's too interesting, it doesn't belong. If it's not interesting, it doesn't belong.

This is obviously an objective criteria, so the mods are always right. Or maybe mildly right? Ahh.. what do we know?

Just post some stuff and don't spam.

founded 2 years ago
MODERATORS
marcar@lemmy.world
WhatsHerBucket@lemmy.world
Jimbabwe@lemmy.ml
Zerlyna@lemmy.world