We studied the phylogeography and population history of the white wagtail Motacilla alba, which has a vast breeding range, covering areas with different Pleistocene climatic histories. The ...

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This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

Watch a white wagtail (Motacilla alba) as it makes its way through a marsh by the water. San Antonio man beat 12-year-old son to death. Here's his prison sentence. Patricia Arquette Doesn’t Know What ...

After rain, a pied wagtail (Motacilla alba) hopped about a pedestrian pavement with a feral pigeon, unusual companions. Both were seeking whatever could be found in the food line. The pigeon soon ...