Audubon is hosting “Sparrows & Sweets” this Saturday, Nov. 4, from 8 to 10 a.m. Visitors can learn about the wide diversity of sparrows that call Caratunk Wildlife Refuge home.

Though they may look similar at first glance, each of these species is unique in their own way. Start the morning with light pastries and coffee in the barn and discuss these birds and how to identify them in the field. Then enjoy a leisurely hike along the trails and put the new skills into practice, observing the sparrows and other wildlife on the refuge.

The fee is $10/member; $5/member child, $7/non-member child $14/non-member. Ages: 12 and up. Register online through the events calendar at asri.org/calendar.