I’ve read The Mind of the Raven by Bernd Heinrich a few times. Each time I’m surprised at how smart ravens are. They are smart as far as their life in the wild demands. Crows, however, are people-smart. They live where we live off of what we do/produce/throw away. They are found everywhere in the world expect the arctic and are wildly successful. Here’s a video that shows just how smart these birds are and why it’s important to look at them without thinking about getting rid of them.