Even as scientists make discoveries about navigational and physiological feats that enable migratory birds to cross immense oceans or fly above the highest mountains, go weeks without sleep or remain in unbroken flight for months, humans have brought many migratory birds to the brink. Based on his bestselling new book A World on the Wing, author and researcher Scott Weidensaul takes attendees around the globe — with researchers in the lab probing the limits of what migrating birds can do, to the shores of the Yellow Sea in China, the remote mountains of northeastern India where tribal villages saved the greatest gathering of falcons on the planet, and the Mediterranean, where activists and police are battling bird poachers — to learn how people are fighting to understand and save the world’s great bird migrations.

Scott Weidensaul is the author of nearly 30 books on natural history, including the Pulitzer Prize finalist Living on the Wind. Weidensaul is a contributing editor for Audubon and writes for a variety of other publications, including Living Bird. He is a Fellow of the American Ornithological Society and an active field researcher, studying saw-whet owl migration for more than two decades, as well as winter hummingbirds in the East, bird migration in Alaska, and the winter movements of snowy owls through Project SNOWstorm, which he co-founded. A native of Pennsylvania, he and his wife now life in New Hampshire.

This Mt. Cuba Center program takes place online Saturday, February 4, 2023. $25. Register at https://mtcubacenter.org/event/the-global-odyssey/