There’s a certain thrill in watching skies fill with birds as they embark on their southbound journeys in autumn. Travelers fascinated by nature’s rhythms will find fall migration hotspots across the ...

Geese lift off a lake in front of a sun pillar at Squaw Creek National Wildlife Refuge near Mound City, Missouri. © Mike Hollingshead/Corbis As summer turns to fall ...

Many bird species are moving across Pennsylvania during their fall migration south, making Wissahickon Valley Park in Philadelphia a prime spot for bird watching, writes Kalena Thomhave for The ...