Avian intelligence research is hilarious from a distance because there's some scientist in Sweden who has six hand-reared somewhat-tame crows in his facility and one wild one. Like she wasn't captured from anywhere or even officially live there. She's just a wild crow who showed up one day to volunteer like "hello I would like to participate in these puzzles that measure intelligence, they look fun.
The corvid version of the "hello yes I would like to do a science" penguin!
Crow showing up like listen buddy you need a control group.
