Crows Aren't Producing Anything, Right?

There's a bunch of stuff animals seem to be able to able to do when humans put like a cap or sun on the other end, but they don't do it naturally themselves to each other. "I feel like a head is just like guarding for like like the Kent Brockman thing of just like an eye for one would like to welcome on you," he says. The crows were good at the training set, but they were also good a test set of four brackets like two pairs and then they said, eff it, let's try three pairs. They actually did pretty well. If you think recursion is a big deal in language, then this is interesting.