Birds demonstrate amazing intelligence - their small brains are special but pack a punch. The study reveals that parrots and corvids can not only plan for the future, but also form social strategies, recognize themselves in the mirror and even build tools.
These abilities put the feathered animals on a par with chimpanzees. Another study has found that crows can even be smarter than monkeys. You can find even more exciting animal topics in the free newsletter from Landtiere.de, which you can subscribe to right here.