There's an image outside my window that I'm used to seeing: a cat, or cats, sitting patiently and waiting for a neighbor to throw them something to eat from her balcony. And then, a month or so ago, for the first time I saw a crow sitting at some distance from the cats, also waiting patiently for food, looking straight at that balcony! This might not seem that surprising, but for years there were only cats, and no other animals, and we live in the city, and I've never seen a crow "interacting" with humans in that way.