The black-billed magpie, also known as the American magpie, is a bird in the corvid family found in the western half of North America. It is black and white, with the wings and tail showing black areas and iridescent hints of blue and blue-green. It was once thought to be a subspecies of the Eurasian magpie, but was placed into its own species in 2000 based on genetic studies.
Black-billed magpie
A pair of magpies showing iridescent blue-green wings and tail
A juvenile with grey irises and slightly visible pink mouth-lining
An abandoned nest seen in the fall
The Eurasian magpie or common magpie is a resident breeding bird throughout the northern part of the Eurasian continent. It is one of several birds in the crow family (corvids) designated magpies, and belongs to the Holarctic radiation of "monochrome" magpies. In Europe, "magpie" is used by English speakers as a synonym for the Eurasian magpie: the only other magpie in Europe is the Iberian magpie, which is limited to the Iberian Peninsula. Despite having a shared name and similar colouration, it is not closely related to the Australian Magpie.
Eurasian magpie
Skull of a Eurasian magpie
In flight, showing the numerous brightly coloured sheens on its feathers
A magpie's underside visible as it prepares to land