Northern Arizona Audubon Society awaits first bird detection via Motus tracking system after installing technology in ...

Some of those songs may be from year-round residents of your nearby park or backyard. Others are just stopping in for a day or two. At night, "Our skies are filled with this river of migrating birds, ...

Some Baltimore orioles start to migrate back south as early as July if they're hatchlings for the year are ready for the trip ...