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 ... all from the Northeast United States, and 56 adults from Pennsylvania and Florida, between 2021 to 2023. Of their tagged birds, overwintering adults demonstrated ...

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.