Birds like the northern cardinal and even the ... And the bird is distributed throughout North America, even into Alaska, Winger said. "Robins are really good at moving locally to find fruit ...

Young birds learn behaviors from observing other ... bird migrations from 26 sites over three years in eastern North America. "These nocturnal acoustic recordings are really the only window ...

Tiny songbirds such as grosbeaks and warblers ... and his colleagues set up ground-based microphones at 26 sites across Eastern North America and collected more than 18,300 hours of bird flight ...