It spread mostly in the Northeast, mid-Atlantic and Great Lakes ... Next, learn why the brown-headed cowbird is the most ...

While many of the birds aren't in the Northeast yet, they are well on their ... The fox sparrow, American tree sparrow and canvasback are among the birds that are migrating right now.

North America's smallest falcon, the American Kestrel (Falco sparverius), has declined across the continent since the 1970s, ...

Engelhardt added that the worries about bird flu extend thousands of miles from Northeast Wisconsin. “I was just down in Antarctica, and it was a huge concern down there,” said Engelhardt.