They're one of the most common species of birds that chirp at sunset. The American Robin is a migratory songbird that forms part of the tree thrush genus known as Turdidae. Although not closely ...

Audubon scientists developed a new framework to understand threats to migratory species and found that birds traversing the ...

A 2019 study determined that there are nearly three billion fewer birds in North America than in the year 1970, with two-and-a-half billion of those birds considered migratory.