The Baton Rouge Audubon Society will hold its annual winter hummingbird http://www.braudubon.org/calendar.php?event=27">program this week and teach participants a little more about the backyard visitors.

From 6:30 p.m. to 8 p.m. Friday, hummingbird watcher Dennis Demcheck will talk about winter hummingbirds that can be seen in Louisiana. The talk will be held at the Bluebonnet Swamp Nature Center Education Center. Admission is free for Baton Rouge Audubon members with registration and $3 for nonmembers.

On Saturday, the annual Baton Rouge Audubon Society Winter Hummingbird Tour will take place. Registration is required for the tour that begins at 7:30 a.m. at Brew Ha-Ha coffee house, 711 Jefferson Highway, Baton Rouge.

Register by sending an email to Jane Patterson at president@braudubon.org or sign up at the presentation on Friday.