Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

With their large ... monotypic, birds in the south average smaller and tend to show bare dark grayish skin below eye (similar in shape to the yellow skin on yellow-billed magpie). Black bill ...

The handsome black ... large and conical, typically bicolored; the wing linings are yellow in both sexes. Polytypic (the 2 North American subspecies are poorly differentiated; the coastal birds ...