Birdnado. Feather cyclone. Swallow storm. Hundreds of tree swallows are swirling through Parker River National Wildlife Refuge Complex, moving as one in a sky ballet that would make even the Blue Angels jealous. Tree swallows gather in huge flocks like this during migration, fueling up on insects before continuing their journey south. To us, it’s mesmerizing. To the bugs in their path… less so. Video by USFWS Video description: Hundreds of birds are flying together in the sky above. They swoop a

Curious where your favorite migratory birds are this time of year, and where they may be coming from on their journeys? Check out the Bird Migration Explorer to find out! https://bit.ly/3f0EKuA | National Audubon Society