The bright, yellow prothonotary warbler is highlighted in a workshop Saturday at Black Bayou Lake National Wildlife Refuge.
A number of the warblers make Louisiana their home. "25 percent of the global population of prothonotarys is in Louisiana," says Erik Johnson, director of bird conservation for Audubon Louisiana. Johnson hosts the workshop Saturday, which begins at 9 a.m.
Saturday night, the refuge hosts a full moon walk, where guests can observe the illuminated look of the grounds.