Magpie

In Europe, "magpie" is often used by English speakers as a synonym for the European Magpie, as there are no other magpies in Europe outside of the Iberian Peninsula. That bird was referred to as a "pie" until the late 16th century when the feminine name "mag" was added to the beginning. Magpies are believed to be among the most intelligent of animals: the European Magpie is one of the few animal species known to be able to recognize itself in a mirror test.